HAKARU PLUS TFL-B101Q User manual

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 1
Smart mono-color digital bargraph
with four fully programmable set points for
monitoring, measurement, and control applications.
HAKARU PLUS CORPORATION
• Two 10 Amp Form C, and two 5 Amp Form A relays available
• Auto-sensing AC/DC power supply. For voltages between
85-265 V AC / 95-370 V DC (PS1) or 15-48 V AC / 10-72 V DC (PS2).
• Optional isolated 16 bit analog output. User or factory
scalable to 4 to 20 mA, 0 to 20 mA or 0 to 10 V across any
desired span from ± one bar to the full scale range
• Provision to connect an external programming lockout switch.
• Optional NEMA-4 front cover.
• 24 V DC excitation is available to power external 4/20 mA
transmitters and 5 or 10 V DC excitation is available for
resistance bridge type sensors.
• The two 101 segment bargraph can be independently scaled.
• Bargraph center zero function.
• Four programmable setpoints.
• Relays activation can be selected to occur above (HI) or below
(LO) each setpoint.
• Decimal point setting.
Input Specs:.............. Depends on range and function selected
A/D Converter:..........14 bit single slope
Accuracy:..................±(0.1% of reading + 1segment)
Temp. Coeff.:.............100 ppm/°C (Typical)
Warm up time:...........2 minutes
Conversion Rate:......10 conversions per second (Typical)
Bargraph Display:..... 101 segment 4” vertical (std),
horizontal (optn), red (std), green (optn),
one red one green (optn)
Polarity:.....................Selectable center zero
Positive Overrange:..Bargraph display flashes
Negative Overrange: First segment of bargraph display flashes
Relay Output:............Two 5 Amp Form A relays and Two
10 Amp Form C relays
Analog Output:..........Isolated 16 bit user scalable mA or V
OIC (mA out) ........... 4-20 mA @ 0 to 500Ω max loop resistance
OIV (volts out) .......... 0-10 V DC @ 500 Ω or higher resistance
Power Supply:...........AC/DC Auto sensing wide range supply
PS1 (std)................. 85-265 VAC / 95-370 VDC @ 2.5W max 4.2W
PS2 ......................... 15-48 VAC / 10-72 VDC @ 2.5W max 4.2W
Operating Temp.: ......0 to 60°C
Storage Temp:...........–20°C to 70°C
Relative Humidity:....95% (non condensing)
Case Dimensions:..... 3/32 DIN, Bezel: 36x144 mm(1.42”x5.69”)
Depth behind bezel: (4.64") 117.5 mm
Plus 10 mm (0.39”) for Right-angled
connector, or plus 18.3 mm (0.72”) for
Straight-thru connector, or plus 26.5 mm
(1.05”) for Push-On connector.
Weight:.......................9.5 oz., 12 oz when packed
General Features
Input Module Compatibility
Specifications
Index
Software Features
Center Bar
for Dual Scale
Applications
(Tri-Color or
Mono-Color)
Left or Right Bar to match 6” Edgewise
Mechanical Meters with Left or Right
Pointers (Mono-Color only)
TFL-B101Q
OMI 220 Bargraph Meter
101 Segment LEDs
in a 9/64 DIN CASE
More than 50 different Plug-in I-Series Input Signal
Conditioners are approved for OMI 220 Family meters. Some
examples are shown on pages 12 - 15. Check with your local
distributors for an up to date listing.
Analog Scaling and Calibration .................... 9
Case Dimensions ..............................15
Center Zero Mode Scaling for Bipolar Inputs ....... 6-7
Component Layout .............................11
Connector Pinouts .............................10
Connectors ...................................11
Controls and Indicators ..........................2
Glossary of Programming Symbols and Modes of
Operation .....................................2
Custom Scales ................................19
Functional Diagram ............................ 10
General Features ...............................1
Input Module Analog Calibration Procedures ............17
Input Module Compatibility .......................1
Input Module Component Glossary ................... 16
I-Series Input Signal Conditioning Modules ...... 12-15
OMI 220 Family Bargraphs and Meters ................ 17
One Point Quickset Rescaling and Calibration Procedure
6
Ordering Information ...........................20
Opening the Case to Access Mode Select Headers .......4
Overview of Display Modes, Scaling Capabilities and
Operation Modes ............................... 3
Panel Adapter..................................3
Pin Descriptions ...............................10
Setpoint Adjust............................... 7-8
Setting the Colors...............................8
Software Features .............................. 1
Specifications..................................1
Standard Display Mode Calibration Procedure ........5
Space .......................................18
Two Point Quickset Scaling and Calibration .........5,6

HAKARU PLUS CORPORATION Tel. [phone]Page 2 05/12/16 TFL-B101Q DS (FL6)
Controls and Indicators
101 Segment Bar
Setpoint indicated
by an OFF Segment
UP Button Indicator
DOWN Button
Indicator
Setpoint indicated
by an ON Segment
Quickset Programming
Thisbargraph featuresHakaru'sunique QUICKSET PROGRAMMING.
When a front panel button is pressed the associated function is
directly changed. The direction of change will be either up or down,
as indicated by the UP and DOWN indicator LEDs. After the indi-
cator LED lights up there is a 0.5 second delay before any change
occurs. When a button is released and pressed again the direction
of change is reversed. As there are no menu or sub-menus to navi-
gate, the programming and setup is quick and easy.
Span Buttons
Span
Zero Buttons
Zero
Set Point Button
SP1
SP2
SP3
SP4
Front Panel Buttons
Zero Button
The Zero Button sets the Channel 1 low input signal scaling.
Span Button
The Span Button sets the Channel 1 high input signal scaling.
SP1, SP2, SP3 and SP4 Buttons
These buttons setup the corresponding setpoints.
Setpoint Indication
The position of setpoints on the bargraph display are indi-
cated by an ON segment if the bargraph display is below the
setpoint, and by an OFF segment if the bargraph display is
above the setpoint. (See the drawing above)
To explain software programming procedures, logic dia-
grams are used to visually assist in following programming
steps. The following symbols are used to represent the
functions and displays of the meter:
When two fingers are shown side by
side, the two corresponding buttons
must be pressed at the same time to
initiate an indicated function.
Glossary of Programming Symbols and Modes of Operation
Input Hi
Input Lo
w
This arrow represents
the direction and level
of an input signal
Small arrow shows
direction the bar-
graph display has
moved or will move.
Shading indicates
bargraph is ON in
this area.
Setpoint indicated
by an OFF segment.
Setpoint indicated
by an ON segment.
Zero Span
Center Bar Display Option
This display option can be selected
when a dual scale is required. A
custom face plate is required for
dual scales. Tri-Color option is
available only for the Center Bar
display.
Standard or Center Zero Display Mode Select Header
• Jumper clips enables standard
display on CH1 and CH2.
•Jumper clip to enable Center
Zero display.
Operating Mode Select Header
This header selects one of the two basic operat-
ing modes presently
available for this meter.
Mode 0 Bargraph with four set points displayed
on bargraph display.
Mode 3 Enables the Hysteresis mode for tank
filling or tank emptying applications.
Relay Activation Mode Select Header
When no jumper clips are installed the relays will
activate when the display exceeds the set point.
Any relay that has a jumper clip installed will
activate when the display is less than the set
point.
RELAYS
134
2
CH1 CH2
CH1 CH2
MODE
13
2
MODE
13
2

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 3
Overview of Display Modes, Scaling Capabilities and Operating Modes
Input Hi
Input Low
std
Input Hi
Input Low
std Inv
FLB202Q MODE O1
+ Input
- Input
+ Input
- Input
+ Input
- Input
000
biploar center zero
Input Hi Input HiInput Hi
Input Low Input Low
Input Lo
w
center zero
1/21/21/2
Standard Scaling
Standard display mode selected and
scaled so bar increases as input signal
increases from Low to Hi.
Halfway Zero Point
Center point display mode selected and
scaled, so the bar increases upwards or
downwards from the center point, for sig-
nals that are greater or less than half the
calibrated full scale range respectively.
When the input is equal to half the full
scale range, only the center segment will
be on.
Inverse Scaling
Standard display mode selected and
scaled so the bar increases as the
input signal decreases from Hi to Low.
Bipolar Center Zero
Center point display mode selected and
scaled, so the bar increases upward from
zero, for increasing positive inputs and
downward from zero for increasing neg-
ative inputs. When the input is zero, only
the center segment will be on.
CH1 CH2
Standard Display Mode
CH1 CH2
Center Zero Display Mode
min_max
SP1
SP2
SP3
SP4
dual bar rvsd
SP1
SP2
SP3
SP4
Display with 4 Set Points
With Standard display or Center point
mode selected, the setpoints are
indicated by an ON segment outside
the bar display area and by an OFF
segment inside the bar display area.
Horizontal or Reverse Mounting
Meters can be mounted horizontally
in the panel and for those applica-
tions that require an opposite growth
of the bar, the meter can be verti-
cally or horizontally mounted upside
down
Mode 0 Channel Inputs
MODE
13
2
Horizontal and Reverse Mounting
with Custom Face Plate Installed
Mode 3 Hysteresis Band between SP1 & SP2
This mode enables the Hysteresis function. In order for Hysteresis to function, SP2 must be set to a value greater than SP1, and SP2 should
be selected as High (h) Setpoint (See page 7). When these conditions are met, and Mode 3 is selected, then a Hysteresis band is created
for the SP1 relay, with the upper limit of SP2 and the lower limit of SP1. SP2 relay continues to operate
normally.
•For a tank filling application SP1 is set to a Low (L) Setpoint. SP1 relay can control a pump that fills
the tank. With Mode 3 selected, SP1 relay activates for inputs less than the SP1 level. Once activated,
SP1 relay will stay ON until the tank is filled to the SP2 level.
•For a tank emptying application SP1 is set to a High (h) Setpoint. SP1 can control a pump that emp-
ties the tank. With Mode 3 selected, SP1 relay activates for inputs greater than the SP2 level. Once
activated, SP1 relay will stay ON until the tank is emptied to the SP1 level.
MODE
13
2
Tank Filling
SP1 Tank starts
filling when
level is at or
below SP1
SP2
SP1
Tank stops
filling when
level is at SP2
SP2
Tank Emptying
SP1 Tank stops
emptying when
level is at SP1
SP2
SP1
Tank starts
emptying when
level is at or
above SP2
SP2

HAKARU PLUS CORPORATION Tel. [phone]Page 4 05/12/16 TFL-B101Q DS (FL6)
b
a
c
d
The mode select headers are located on the Display Driver Board assembly. To change any of the modes, it is best to remove
the Display Driver Board assembly from the case. Before removing the Display Driver Board assembly from the front of the case
it is necessary to remove the rear cover and slide the main board back an inch, or remove it, to disengage the pin and socket
connector between the main board and the display assembly.
Step 1
Remove the front bezel by
lightly levering the plastic
catches up and forward in
the a b c d sequence shown.
Then remove the cover and
scale faceplate.
Step 2
Remove the rear cover plate
by pressing down lightly with a
small flat bladed screw driver
to release two plastic catches,
on either side of the case and
levering backwards.
Step 4
Starting with the top first, insert a
small flat bladed screw driver and
carefully lever the plastic catch up
and tilt the Display Board assem-
bly forward. Then repeat this
action with the bottom catches.
Front view with bezel and
scale faceplate removed.
Step 3
Slide the Main Board back
approximately 1” to disengage
the pin and socket connection
to the Display Driver
Board.
Step 5
Remove the entire Display Board
assembly by sliding it out of case.
Opening the Case to Access Mode Select Headers
INPUT SIGNAL
CONDITIONER
MAIN BOARD
DISPLAY BOARD
DRIVER BOARD
Meter Exploded view
Optional 16 Bit Isolated Analog Output Module
4 to 20 mA
(
0 to 20 mA
)
S
election Positio
n
0
to 1
0
V D
C
S
election Positio
n
Analog Output
S
election Heade
r
CH1
CH2
Standard or
Center Zero
Display Mode
Select Header
13
2
Operating Mode
Select Header
134
2
Relay Activation Mode
Select Header

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 5
Meters with QUICKSET PROGRAMMING feature a unique, easy-to-use, two point scaling and calibration system.
Scaling or calibration is accomplished simply, by applying a zero or low input signal and adjusting the bar to the
desired reading, using the ZERO button. A higher input signal is then applied, and the bar is adjusted to the desired
reading for that input value, using the SPAN button.
IMPORTANT DETAILS THAT MAKE QUICKSET PROGRAMMING EASY TO USE AND UNDERSTAND
1. The zero and span buttons are functionally the same, except as follows: The ZERO button can initiate a scaling
with input signals from zero to 95% of fullscale.The Span button can initiate a scaling with input signals from 5%
of fullscale to 105% of fullscale.
2. When a Zero or Span button is pressed, the Up or Down indicator LED will immediately light up to show the
direction, in which the Bar will move, after a 0.5 second delay. If the button is released and pressed again, the
opposite Up or Down indicator will light up, and 0.5 seconds later the Bar will begin to move in that direction until
the button is released. When the bar is being adjusted to zero or fullscale, the bar will automatically stop at the
zero or fullscale position, and will not overshoot these positions, even if the button continues to be pressed.
3. While the bar is being adjusted, a new offset and scale factor is continuously being calculated. At the moment the
button is released, and the scaling is accepted, the calculation data is memorized and implemented. The Scaling cal-
culation is based on the new position of the Bar, the input signal being applied at that moment, and the previously
memorized position of the Bar and the input signal that was being applied, when the other button was last released.
4. Positive and negative signals maybe integrated into a two point scaling. However when either a ZERO or SPAN
button is pressed the input signal being applied, must be more than 5% higher or lower than the previously mem-
orized value of the input signal, that was being applied when the other button was last released. If not, the bar
will flash, the scaling will not be accepted, and the previous scaling will still be retained in memory.
5. Because of the requirement, that a new scaling input signal must be 5% higher or lower than the previously stored
value, it can sometimes be difficult to implement a desired scaling, particularly when using a calibrator that only
has fixed output values. In this case Reset the Scaling by pressing the ZERO and SPAN buttons simultaneously
for two seconds. Both scaling memories will be erased and an internal default scale factor will be loaded. This
provides a display of zero to fullscale on the bar for an input of approximately 0 to 100% of the range selected
on the input signal conditioning module. After Resetting the Scaling a new calibration, using either button, can
be implemented with new input signal values. It is good practice to always use the Zero button for lower input
signals and the Span button for higher input signals, even when the bar display scale is inversed.
6. The larger the difference between two points used for calibration, the better the accuracy. However if the differ-
ence is too high, and the output from the input signal conditioning module is greater than +2.1VDC, or less than
-1.05VDC, the bar will flash over range. The calibration will not then be accepted and, the previous scaling will
still be retained in memory. In this case, either a lower input signal must be used, or a higher range on the input
module should be selected to recalibrate the meter.
Note: Most input signal conditioners have provisions for analog calibration and scaling. If the meter’s scale factor
is set to read zero with a zero input (shorted input), and to read 10 Bars fullscale with a 2.000 V input, any pre-cali-
brated signal conditioner with an output that does not exceed – 1 V to + 2 V, will read correctly in the meter without
any further calibration.
STEP A REVIEW THE INPUT MODULE STATUS
1) See pages 12 – 15 for information on input modules that may be used
with this meter.
2) Confirm that the correct range and input is selected on the input signal
conditioning module.
Note: When undertaking an initial set up and primary scaling and calibration of the
meter it is best to start with a reset of the scaling.
STEP B RESET THE SCALING
1)Apply power to the meter and press the ZERO and SPAN buttons simultaneously
for 2 seconds. This erases any previously memorized scalings, and resets the scal-
ing to the factory default, of approximately zero to full scale, for an input, that is 0 to
100% of the range selected on the input signal conditioner.
Standard or Center Zero Display Mode may be selected, depending on the Operating Mode selected.
If the standard display mode is not already selected open the meter case as showing on page 4 and
move the jumper clips on the display mode select header to the OFF position.
Standard Display with
Jumper Clips in OFF
position
Two Point Quickset Scaling and Calibration
Standard Display Mode Calibration Procedure
CH1 CH2
100
0
SP1 SP2 SP3 SP4
Zero Span
Reset the scaling
to the default value
on by pressing
the Zero and
Span buttons
simultaneously
for 2 secs.

HAKARU PLUS CORPORATION Tel. [phone]Page 6 05/12/16 TFL-B101Q DS (FL6)
Note: To calibrate the bargraph you must be able to input two input signals. Usually the mini-
mum input (LO Input) and the maximum input (HI Input) signals are used for optimum accuracy.
However a scaling can be accomplished with any two signals that are higher or lower than each
other by more than 5% of fullscale and are not greater than +2.1VDC or less than -1.05VDC.
STEP C SET THE LOW INPUT SIGNAL READING ON THE BAR
1) Apply the LO input signal (4 mAin this example) to the input pins.
2) Using the ZERO button adjust the bar down to the required position.
STEP D SET THE HIGH INPUT SIGNAL READING ON THE BAR
1) Apply the high input signal (20mA in this example) to the input pins.
Using the SPAN button adjust the bar to the required position.
This position could be higher or lower than the position adjusted in
Step 2. The scaling for an input of 4 to 20mA is now complete.
Apply 4 mA
to the
Input Pins
and adjust
bar display
to the required
position
100
0
SP1 SP2 SP3 SP4
Zero Span
Apply 20 mA
to the
Input Pins
and adjust
bar display
to the required
position
100
0
SP1SP2 SP3SP4
Zero Span
STEP A SELECT THE CENTER ZERO DISPLAY MODE FOR CH1
1) Following the instructions on page 4, remove the meter from the case.
2) Select the Center Zero Mode for CH1 by repositioning the jumper clip on the
Center Zero Display Mode Select Header.
STEP B REVIEW THE INPUT MODULE STATUS
1) See pages 15 – 21 for information on input modules that may be use with this meter.
2) Only the IDP4 Universal Input module can be used for dual inputs and information
on this module can be found on page 15.
3) Confirm that the correct range and input is selected on the input signal conditioning
module.
Note: When undertaking an initial set up and primary scaling and calibration of the meter it is
best to start with a reset of the scaling.
STEP C RESET THE SCALING ON CHANNEL ONE
1) Apply power to the meter and press the CH1 ZERO and CH1 SPAN buttons
simultaneously for 2 seconds. This erases any previously memorized scalings,
and resets the scaling to the factory default, of approximately zero to full scale,
for an input, that is 0 to 100% of the range selected on the input signal
conditioner.
The procedure for scaling the bar graph for bipolar signals is very simple. If say CH1 has to be scaled for -1V to +1V, the steps
are as follows:
CH1
CH2
CH1, Center
Zero Mode
Selected
100
0
SP1 SP2 SP3 SP4
Zero Span
Reset the scaling
to the default value
on by pressing
the Zero and
Span buttons
simultaneously
for 2 secs.
Standard Display Mode Calibration Procedure Continued
One Point Quickset Rescaling and Calibration Procedure
Center Zero Mode Scaling For Bipolar Inputs
ONE POINT RECALIBRATION
As explained earlier, the TFL-B101Q bargraph is calibrated using two point calibration. Once a bargraph is calibrated, the
low end of the range may be then recalibrated without affecting the calibration of the high end, and
vice versa.
For example, take an TFL-B101Q that has been calibrated to read zero to full scale for an input of 4 to
20mA. If now the scaling has to be changed to read zero to full scale for an input of 0 to 20mA, only
the low (4 mA) end needs to be recalibrated. The high (20 mA) end of the scaling is left untouched,
and so does not change. The following one point recalibration procedure is used for this purpose.
STEP A RECALIBRATE THE LOW INPUT SIGNAL READING ON THE BAR
1) Apply the LO input signal (0 mA in this example) to the input pins.
The first segment will flash, indicating an under range condition.
2) Using the ZERO button adjust the bar up to the required position.
3) The TFL-B101Q has now been recalibrated to read zero to fullscale
for a 0 to 20 mA input.
Apply 0 mA
to the Input Pins
and adjust
bar display
to the required
position
100
0
SP1SP2 SP3SP4
Zero Span

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 7
Apply -1V
to the
Input Pins
and adjust
bar display
to the required
position
100
0
SP1SP2 SP3 SP4
Zero Span
Apply +1V
to the
Input Pins
and adjust
bar display
to the required
position
100
0
SP1 SP2 SP3SP4
Zero Span
STEP D SET THE LOW INPUT SIGNAL READING ON THE BAR
1) Apply the LO input signal (-1V in this example) to the CH1 input pins.
2) Using the CH1 ZERO button adjust the bar down to the required position. In
this case, all the bar segments from mid point down to the bottom will be ON.
STEP E SET THE HIGH INPUT SIGNAL READING ON THE BAR
1) Apply the high input signal (+1V in this example) to the CH1 input pins.
2) Using the CH1 SPAN button adjust the bar to the required position. This
position could be higher or lower than the position adjusted in Step 2. In this
case, all the bar segments from mid point up to the top will be ON.
3) The scaling of CH1 for an input of -1V to +1V is now complete.
Center Zero Mode Scaling For Bipolar Inputs continued
Setpoint Adjust
The bargraph has the option to have up to 4 setpoints (two 10A Form C relays and two 5A Form A relays) installed. Each relay may
be set to activate either above or below its setpoint by inserting jumper clips on the Relay Activation header which is located on the
Display Driver Board. See the layout diagram on Page 4 and 14 for the exact location. The steps to setup the setpoints are as follows:
1) SELECT THE RELAY ACTIVATION MODE FOR EACH INSTALLED RELAY
Make sure that the required relays have been installed in the meter. Refer to the component layout on Page 14 for relay
positions. If a jumper clip is installed in a specific relay position on the Relay Activation Mode Header, that relay will acti-
vate when the display bar is lower that the programmed setpoint. If no jumper clip is installed in a specific relay position
on the Relay Activation Mode Header, that relay will activate when the display bar is equal to or higher than the pro-
grammed setpoint. The Diagrams below show some of the various possibilities for relay activation.
Default
SP1, SP2, SP3, and SP4 all activate when input is equal to or higher than set point.
SP2 and SP4 activate when input is lower than set point. SP1 and SP3 activate when
input is equal to or higher than set point.
SP2 activate when input is lower than set point. SP1, SP3 and SP4 activate when input
is equal to or higher than set point.
134
2
SP
134
2
SP
134
2
SP
SP1 and SP3 activate when input is lower than set point. SP2 and SP4 activate when
input is equal to or higher than set point.
SP1, SP2, SP3, and SP4 all activate when input is lower than set point.
134
2
SP
SP1 and SP2 activate when input is lower than set point. SP3 and SP4 activate when
input is equal to or higher than set point. 134
2
SP
134
2
SP

HAKARU PLUS CORPORATION Tel. [phone]Page 8 05/12/16 TFL-B101Q DS (FL6)
100
0
25
50
75
SP1 SP2 SP3 SP4
Zero Span
SP2
SP1
SP3
SP4
2) ADJUST THE SETPOINT FOR EACH RELAY
The setpoint for each relay is set by the front panel buttons marked SP1, SP2, SP3 and
SP4. When a front panel button is pressed and held down, the associated setpoint is direct-
ly changed. The direction of change will be either up or down, as indicated by the UP and
DOWN indicator LEDs. After the indicator LED lights up there is a 0.5 second delay before
any change occurs. To reverse the direction of change, release the button and then press
down again. As there are no menus or sub-menus to navigate, the programming and setup
is quick and easy.
Setpoints are indicated on the bar display by an ON segment if the bar is below the set-
point and with an OFF segment if the bar display is above the setpoint.
Setpoint Adjust continued
Setting the Colors (For CHT or CVT Center Bar display options only)
100 212
032
SP1 SP2 SP3 SP4
Zero Span Lo
output
Hi
Apply power
while holding down
SP1, SP2, SP3, SP4 SP2
SP1
SP3
SP4
100 212
032
SP1 SP2 SP3 SP4
Zero Span Lo
output
Hi
Select required
color (i.e. orange)
SP1
100 212
032
SP1 SP2 SP3 SP4
Zero Span Lo
output
Hi
Select required
color (i.e. Green)
SP2
100 212
032
SP1 SP2 SP3 SP4
Zero Span Lo
output
Hi
Select required
color (i.e. Orange)
SP3
100 212
032
SP1 SP2 SP3 SP4
Zero Span Lo
output
Hi
Select required
color (i.e. Red)
SP4
To comply with the latest safety requirements, the tri-color bargraph is designed like a traffic
light, to display either red, orange or green, but only one color at a time. When the bar reaches a
selected color change point, the entire bar will change to the color designated for that zone. This
eliminates any ambiguity as to the signal status, especially just after transitioning to a new zone.
However, if two or more setpoints with differently specified colors are positioned at the same
set point value, the color specified for the set point with the highest identifying number will be
displayed. When set points are set to the same value, the SP4 color overrides the SP3 color, the
SP3 color overrides the SP2 color, and the SP2 color overrides the SP1 color.
STEP A ENTER COLOR SET MODE
Hold down ALL four setpoint buttons (SP1, SP2, SP3 and SP4) and apply power to the
meter. The meter will light up in the Color Set Mode. Release all the setpoint buttons.
STEP B SELECT COLOR FOR BAR ABOVE SETPOINT 1
Hold down the SP1 button. The color of the bar segments below SP1 will cycle between red,
green and orange. Release the SP1 button when the bar is the required color. Now
Whenever the bar is above the SP1 level it will be this color. When the bar is below the SP1
level it will always be red.
STEP C SELECT COLOR FOR BAR ABOVE SETPOINT 2
Hold down the SP2 button. The color of the bar segments below SP2 will cycle between red,
green and orange. Release the SP2 button when the bar is the required color. Now
whenever the bar is above the SP2 level it will be this color.
STEP D SELECT COLOR FOR BAR ABOVE SETPOINT 3
Hold down the SP3 button. The color of the bar segments below SP3 will cycle between red,
green and orange. Release the SP3 button when the bar is the required color. Now
whenever the bar is above the SP3 level it will be this color.
STEP E SELECT COLOR FOR BAR ABOVE SETPOINT 4
Hold down the SP4 button. The color of the bar segments below SP4 will cycle between red,
green and orange. Release the SP4 button when the bar is the required color. Now
whenever the bar is above the SP4 level it will be this color.
STEP F EXIT COLOR SET MODE
Turn off the power to the meter for 5 seconds and then reapply the power. The bargraph will now work with the programmed colors.

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 9
To calibrate the Analog Output you must be able to input two input signals. Usually the minimum
input (LO Input) and the maximum (HI Input) signals are used for maximum accuracy.
For example the five steps to obtain an Analog Output of 4mA to 20mA for an input of
0 to 10V are:
STEP A ACCESS THE ANALOG CALIBRATION MODE
1) Confirm the internal analog output module is installed and that the required
voltage or current output option is selected.
2) Turn OFF the power to the bargraph.
3) Hold down the ZERO and SPAN buttons simultaneously and re-power the
bargraph. The ZERO button will now function as the LO button and the SPAN
button will now function as the HI button for calibrating the Analog Output.
STEP B RESET THE ANALOG OUTPUT SCALING
1) Press the LO and HI buttons simultaneously and hold them down for 2
seconds. This will reset the analog output scaling to the default value. The
default analog output scaling is approximately 0 to 20mA (0 to 10V if volt-
age output option is selected) for an input that is 0 to 100% of the range
selected on the input signal conditioner.
STEP C CALIBRATE ANALOG OUTPUT FOR LO SIGNAL
1) Apply the low input signal (0V in this example) to the meter.
2) Connect an external multimeter to the analog output pins (Pins 17 and 18).
3) Using the LO button adjust the analog output as measured on the external
multimeter to be the required value. (4mA in this example). When the LO
button is pressed, the UP or DOWN indicator LED shows the direction of
change. To reverse the direction of change release the LO button and press
down again. Initially the output changes very slowly, but speeds up as the
LO button remains pressed down. The analog output for a low input can be
set in this step to any value in the range of 0 to 20mA or 0 to 10V ( if the
voltage output option is selected).
STEP D CALIBRATE ANALOG OUTPUT FOR HI SIGNAL
1) Next apply the high input signal (10V in this example) to the meter.
2) Using the HI button, adjust the analog output as measured on the external
multimeter to be the required value. (20mA in this example). When the HI
button is pressed the UP or DOWN indicator LED shows the direction of
change. Release the HI button and press again to reverse the direction of
change. Initially the output changes very slowly, but speeds up as the HI
button continues to remain pressed. This output may be higher or lower
than the value set in Step 2, and may be any value in the range of 0 to 20mA
or 0 to10V. This allows the easy reversal of analog output that is required
in some applications.
STEP E EXIT THE ANALOG OUTPUT CALIBRATION MODE
1) Turn OFF the power to the bargraph
2) Re-power the bargraph. The two buttons will now return to their original
function of DISPLAY 2 ZERO and DISPLAY 2 SPAN.
3) Calibration is now complete and the bar is scaled for a 0 to 10V input to
produce an analog output of 4 to 20mA.
Turn Power ON
while holding
down the Zero
and Span Buttons
simultaneously
100
0
SP1 SP2 SP3 SP4
Zero Span
Apply 0 V to the
Input Signal Pins
100
0
SP1 SP2 SP3 SP4
Zero Span
+ –
Adjust the Analog
output to 4.00mA with
the LO (zero) button
17 18
4.00
Apply 10 V to the
Input Signal Pins
100
0
SP1 SP2 SP3 SP4
Zero Span
Adjust the Analog
output to 20.00mA with
the HI (span) button
17 18
20.00
+ –
Turn Power OFF
and then back
ON to exit
Analog output
Calibration Mode
100
0
SP1 SP2SP3 SP4
Zero Span
When the optional analog output module is installed, an independently calibrated 16 bit isolated, voltage or current analog output is
available. The analog signal is independently scaled to the input signal and not to the bargraph display. It is important to note that the
Analog Output is completely independently of the bargraph display. This means for example that the bargraph display may be scaled
to go from zero to full scale as the input changes from 0 to 5V, while at the same time, the analog output is scaled to go from 4 to 20mA
as the input changes from 2 to 3V. Rescaling the bargraph or the analog output will not affect the scaling of the other.
Analog Output Scaling and Calibration
Reset the analog
output scaling by
pressing the LO (zero)
and HI (span) buttons
simultaneously
for 2 secs.
100
0
SP1 SP2 SP3 SP4
Zero Span

HAKARU PLUS CORPORATION Tel. [phone]Page 10 05/12/16 TFL-B101Q DS (FL6)
1 3 5 7
2 4 6 8
9
10
Socket for Input Signal
Conditioning Module
2
3
5
1
4
1
2
3
4
5
6
7
8
9
10
Input and output
pins vary for
different modules.
Please see the
specific module
data sheet for
details.
1.25 V
Bandgap
Reference
8
9
10
11
12
13
14
15
17
18
19
20
21
23
24
NO3
COM 1 & 3
NO1
NC1
NO4
COM 2 & 4
NO2
NC2
Analog –
Analog +
Program Lock
Common
Dim
Display
Driver
Multiplexer
and
Buffer
Amplifier
Micro
Processor
1M
1M
0.1
0.1
GND
FL-B101Q Functional Diagram
Input Hi
Input Lo
+5VDC
-5VDC
+24VDC
Ref Hi
Analog Common
System Ground
MUXO
24 V Return
GND
+ 5 V
14 Bit
Single
Slope
A to D GND
+ 5 V
GND
+ 5 V
GND
Isolated 16 Bit Sigma Delta D to A
Select HeadermA V
AC Neutral, – DC
AC Line, + DC
AC/DC Power Input
MOV's
10A
5A + 5 V
SP3
+ 5 V
SP1
MOV's
10A
5A + 5 V
SP4
+ 5 V
SP2
+15 V DC
CENTER
ZERO
SELECT
HEADER
RELAYS
ACTIVE ON
SELECT
HEADER
MODE 1
MODE 2
MODE 3
CTO CH2
CTO CH1
Relay 4
Relay 3
Relay 2
Relay 1
SP1 SP2 SP3 SP4
Zero Span
0
10
20
30
40
50
60
70
80
90
100
NTC
EMI Filter
Isolated
Switching
Supply -5 V DC
+5 V DC
+24 V DC
ISO
GND
GND
+15 V DC
ISO
GND
!
WARNING
AC and DC power supply voltages are hazard-
ous. Make sure the power supply is isolated
before connecting to the meter.
COM
1&3
NO3
SP3
NO SP1/3
COM
SP1
NC SP2
N1
SP1
NO SP2/4
COM
SP2
NC SP2
NO
LOCK
COMMON
DIM
NC1
SP3
COM
2&4
NC2
NO4
SP4
NO1
SP1
NO2
SP2
8910 11 12 13 14 15 17 18 19 20 21 23 24
1-6
See Leopard Family Input
Signal Conditioning Moduls
Analog
Output +
Analog
Output – AC
Neutral AC
Line
– DC + DC
or
This meter uses plug-in type screw terminal connectors
for all input and output connections. The power supply
connections (pins 23 and 24) have a unique plug and
socket outline to prevent cross connection. The main
board uses standard right-angled connectors.
Replacement 2-, 3-, and 4-pin plug connectors are
available (see Accessories on page 16).
Input Signal – Pins 1 to 6
Pins 1 to 6 are reserved for the input signal conditioner.
See the data sheet for the selected input signal conditioner.
Pins 8 to 15 – Relay Output Pins
Pin 8 SP3 NO. Normally Open 5 Amp Form A.
Pin 9 SP1/3 COM. Common for SP1 and SP3.
Pin 10 SP1 NC. Normally Closed 10 Amp Form C.
Pin 11 SP1 NO. Normally Open 10 Amp Form C.
Pin 12 SP4 NO. Normally Open 5 Amp Form A.
Pin 13 SP2/4 COM. Common for SP3 and SP4.
Pin 14 SP2 NC. Normally Closed 10 Amp Form C.
Pin 15 SP2 NO. Normally Open 10 Amp Form C.
Pins 17 to 21 – Rear Panel Switches
Pin 17 ANALOG OUTPUT (+). mA (0 to 20 mA/4 to 20 mA)
or V (0 to 10 V) output is header selectable.
Pin 18 ANALOG OUTPUT (–). mA (0 to 20 mA/4 to
20 mA) or V (0 to 10 V) output is header selectable.
Pin 19 Programming LOCK. By connecting the LOCK pin
to the COMMON pin, the meter's programmed
parameters can be viewed but not changed.
Pin 20 COMMON. To activate the LOCK or DIM functions
from the rear of the meter, the respective pins have
to be connected to the COMMON pin. This pin is
connected to the internal power supply ground.
Pin 21 DIM. By connecting the display dim (DIM) pin to
the COMMON pin, the display brightness setting
is halved.
Pins 23 and 24 – AC/DC Power Input
Auto-sensing AC/DC power supply. For voltages between
85-265 V AC / 95-370 V DC (PS1) or 18-48 V AC / 10-72 V
DC (PS2).
Pin 23 AC Neutral / –DC. Neutral power supply line.
Pin 24 AC line / +DC. Live power supply line.
Functional Diagram
Connector Pinouts
Pin Descriptions
Note: The sequence of setpoint outputs on meters shipped prior to 2002
was 1-2-3-4. The sequence is now 3-1-4-2, enabling delay on make
(dom) and delay on break (dob) to be used with both Form “C” relays.

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 11
Typical Input Signal Conditioner
Analog
output
board
placed
on edge
here
High Voltage Main Board
Pins
Connect
Main
Board to
Driver
Board
Display
Driver Board
Typical Input Signal Conditioner
Analog
output
board
placed
on edge
here
Low Voltage Main Board
4 to 20 mA (0 to 20 mA)
Selection Position
0 to 10 V DC
Selection Position
Analog Output
Selection Header
Optional Analog
Output Module
Horizontal Bargraph red or green
Horizontal Bargraph red or green
High Voltage
Transformer is
Colored Grey
Low Voltage
Transformer is
Colored Black
RELAYS
123
MODE
1234
CH1CH2
CENTER
ZERO
2V
10V
20V
200V
20mA
2mA
Custom
CH1 CH2
CURRENT
VOLT
Dual Process
OFF ON
24V EXC
2V
10V
20V
200V
20mA
2mA
Custom
CH1 CH2
CURRENT
VOLT
Dual Process
OFF ON
24V EXC
Display Board (Front)
SP1 SP2SP3 SP4
Zero Span
0
10
20
30
40
50
60
70
80
90
100
Display Board (Front)
SP1 SP2SP3 SP4
Zero Span
0
10
20
30
40
50
60
70
80
90
100
Zero
SP4
SP3
SP2
SP1
1000103050709020 40 60 80
Span
Zero
Span
Zero
Span
SP4
SP3
SP2
SP1
1000103050709020 40 60 80
SP1
SP2
SP3
SP4
SP1
SP2
SP3
SP4
Component Layout
Connectors
Standard plug-in screw terminal blocks provided by the Manufacturer
WARNING
AC and DC input signals and power
supply voltages can be hazardous.
Do Not connect live wires to termi-
nal blocks, and do not insert, remove or han-
dle terminal blocks with live wires connected.
!
Straight-thru
Screw Terminal Plug
Part Numbers:
93-PLUG2P-DS....2 pins
93-PLUG3P-DS....3 pins
93-PLUG4P-DS....4 pins
Pin SocketPin Socket
Pin SocketPin Socket
Right-angled
Screw Terminal Plug
Part Numbers:
93-PLUG2P-DR.....2 pins
93-PLUG3P-DR.....3 pins
93-PLUG4P-DR.....4 pins
Input Power
Screw Terminal Plug
Part Number:
93-PLUG2P-DP
Straight-thru Input Power
Screw Terminal Plug
Part Number:
93-PLUG2P-SP
93-PLUG5P-DR....5 pins
93-PLUG6P-DR....6 pins

HAKARU PLUS CORPORATION Tel. [phone]Page 12 05/12/16 TFL-B101Q DS (FL6)
SPAN
300 V 600 V
IA06: AC Volts True RMS, 300/600V AC
AC V RMS HI
300C
IA09: AC Amps True RMS, 1 Amp AC
IA11: AC Amps True RMS, 5 Amp AC
1A/5A
Secondary
CT
Primary
AC Current
Fully User Scalable
++
+
AC AMPS RMS
1 AShunt
301B
IA03: AC Milliamps Scaled RMS, 2/20/200mA AC
AC mA
AC mA
200mA
20mA
2mA
HI
LO
280A
IA04: AC Amps Scaled RMS, 1 Amp AC
IA05: AC Amps Scaled RMS, 5 Amp AC
HI
RANGE
AC AMPS
HI
LO
LO
< Increase Span Decrease >
1A
Secondary
CT
Primary
AC Current
Fully User Scalable
065D
ACV-LO
IA02: AC Volts Scaled RMS, 200mV/2V/20V AC
20V
0.2V
2V
140A
IA01: AC Volts Scaled RMS, 200/600V AC
L N
200V
600V
123A
IA07: AC Volts True RMS, 200mV/2V/20V AC
369B
2 V / 20 V RMS
PIN 1
PIN 2
IA08: AC Milliamps True RMS, 2/20/200mA AC
370B
2 / 20 / 200 mA
RMS
PIN 1
PIN 2
Many additional input modules are available and others are constantly being developed.
Pre-calibrated I-Series input modules, that have span or zero potentiometers, can be interchanged between any I-Series com-
patible meter, without recalibration, because all of the analog scaling and reference circuitry is self-contained within the module.
Where appropriate, all the standard ranges shown are designed to be header selectable by the user, and Hakaru's unique
SPAN ADJUST Header facilitates scaling to almost any required engineering unit. See Input Module Component Glossary on
pages 16. Also see Two Point Digital Calibration and Digital Calibration on page 4.
Unless otherwise specified Hakaru will ship all modules pre-calibrated with factory preselected ranges and/or scalings as shown
in BOLD type. Other pre-calibrated standard ranges or custom ranges may be ordered. Factory installed custom scaling and
other custom options are also available (see Ordering Information, Special Options on last page).
WARNING: AC and DC input signals and power supply
voltages can be hazardous. Do Not insert, remove or handle
modules with live wires connected to any terminal plugs.
!
I-Series Input Signal Conditioning Modules

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 13
IA10 AC Millivolts, Scaled RMS, 100mV AC
ACI
HI
RANGE
ACmV
ACmV
HI
LO
LO
< Increase Span Decrease >
Fully User Scalable
285A
ID04: DC Amps, 5A DC
ID09: DC Amps, 1A DC
DC AMPS
LO RANGE HI
< Increase Span Decrease >
Fully User Scalable
065D
0
+
_
ID05: DC Volts 2/20/200/Custom V DC with Offset
and 24V Exc.
ON
OFF
24V Exc
Custom
200V
20V
2V
< Increase Span Decrease >
Offset
24V
Exc
090D
200 100
50 20
ID02: DC Millivolts, 20/50/100/200mV DC w/24V DC Exc
24V
Exc
ON
OFF
24V EXC
DCmV
< Increase Span Decrease >
142A
ID01: DC Volts, 2/20/200V/Custom w/24V DC Exc
Custom
200V
20V
2V
ON
OFF
24V Exc
24V
Exc
< Increase Span Decrease >
090D
ID03:DC Milliamps, 2/20/200mA DC w/24V DC Exc
2mA
20mA
200mA
ON
OFF
24V Exc
24V
Exc
DCmA
< Increase Span Decrease >
141E
24V
Exc
ON OFF
24V Exc
DCmA
ID07: DC Milliamps, 2/20/200mA DC with Offset
and 24V Exc
2mA
20mA
200mA
Offset
0
+
_
< Increase Span Decrease >
141E
I-Series Input Signal Conditioning Modules
IF02: Line Frequency
SPAN
ZERO
Frequency to Voltage Conversion
60 to 500V AC
269D
IA12: AC Millivolt RMS Sigma Delta
371A
ACmV RMS
HI
LO
PIN 1
PIN 2
IP01: Process Loop, 4-20mA
IP02: Process Loop, 4-20mA with 24VDC EXC
24V
External
Loop Supply
Common
Offset
0
+
_
Other devices can be
added to the loop.
< Decrease Zero Increase >
< Decrease Span Increase >
Range
HI
LO
OFF
ON
24V EXC
Fully User Scalable
PIN 2
+_
091E
Direct Pressure (IGYX, IGYY & IGYZ) Ordering Code Options
IG For Single Channel IGYX
with two digital inputs,
the last digit of order code
is always X.
For Universal Direct Pressure
IGYZ, the last digit of order
code is always Z.
1 psi Absolute
Sensor
Range
CH1
Order
Code
CH2
Order
Code
1 psi Differential
5 psi Absolute
5 psi Differential
15 psi Absolute
15 psi Differential
30 psi Absolute
30 psi Differential
100 psi Absolute
100 psi Differential
A
B
C
D
E
F
G
H
J
K
A
B
C
D
E
F
G
H
J
K
IGYZ: Universal Direct Pressure (Absolute or Differential/Gage)
See below for ordering code options
332D
ABSOLUTE / DIFFERENTIAL
PRESSURE

HAKARU PLUS CORPORATION Tel. [phone]Page 14 05/12/16 TFL-B101Q DS (FL6)
IS04: Pressure/Load Cell Ext Exc., 20/2mV/V, 4/6–wire
2
20
mV/V
10V
5V
4W
6W
EXC
External
Power
Supply 5 V or 10 V
For multiple pressure transducers
150A
IS05: Pressure/Load Cell 20/2mV/V, 5/10V Exc 4-wire
Pressure Transducer
or Load Cell 2
HI
LO
RANGE
mV/V
20
10V 5V EXT
EXC
PRESSURE
244C
IS06: Pressure/Load Cell Ext Exc., 20/2mV/V, 4-wire
5 V or 10 V External Power
Supply Drift is Ratiometrically
Compensated by Module
For multiple pressure transducers
– +
2
HI
LO
RANGE
mV/V
20
10V 5V EXT
EXC
PRESSURE
244C
IR04: Resistance 2KΩ(Lynx only)
187C
4 wire2 wire 3 wire
4 wire
3 wire
IR05: Resistance 2KΩ(Leopard only)
IS01: Strain Gage 5/10VDC Exc., 20/2mV/V, 4/6-wire
IS02: Pressure/Load Cell
5/10VDC Exc., 20/2mV/V, 4/6-wire
2
20
mV/V
10V
5V
4W 6W
EXC
Pressure Transducer PRESSURE
151A
IR03: Linear Potentiometer 1KΩmin
POTENTIOMETER
1KΩMinimum
Digital Scaling Input
Exc
Gnd
1MΩMaximum
273A
I-Series Input Signal Conditioning Modules
24V
Exc
IP07: Universal Process Input
2V/5V/10V/20V/200V/2mA/20mA/Custom
Custom 2mA 20mA 200V 20V 10V 5V 2V
VOLTAGE
CURRENT
UNIVERSAL PROCESS
Process input
Requires Digital Calibration
HI
LO
OFF ON
24V EXC
224C
IR02: 3 wire Potentiometer 1K min (0-F.S.)
< Increase Span Decrease >
POTENTIOMETER
1K Minimum
1M Maximum
100% Signal Span 1 K = 2000
273A
3
1
5
15
7
17
9
11
13
4
2
6
16
8
18
10
12
14
IPT1: Prototype Board for Custom Design
195C
IP03: Process Input, 1-5V DC with Offset, 24V Exc
+24 V
+
_
1 to 5V Input Offset
0
+
_
< Decrease Zero Increase >
< Decrease Span Increase >
Range
HI
LO
OFF
ON
24V EXC
Fully User Scalable
PROCESS 1 to 5V DC
PIN 2
Common
1 to 5V
250
4/20mA
091E

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 15
Clear Lockable NEMA 4X
Splash Proof Lens Cover
P/N.(OP-N4/144X36 )
133.5mm
(5.27")
Mosaic
Fitting
9/64 DIN
cutout
spacer
To open rear cover,
use a small flat
blade screw driver.
Press down lightly
to release catch and
leaver outwards.
SIDE VIEW
137.7mm
(5.42")
9/64 DIN
cutout
spacer 142.3mm
(5.62")
Max. panel thickness
43mm
(1.7")
For additional strength,
extra Mounting Slide Clips
can be ordered and doubled up
one behind the other.
P/N. (75-DMC144X36)
4.5mm
(0.18")
Metal Surround Case
P/N.(OP-MTL144X36) is pre-installed
at the factory and cannot be removed
without damage to the case.
Two bezel Trim
Strips are supplied with
each Panel Adaptor
Panel Adaptor to fit existing 6" Edgewise
Pointer Meter Cut-Outs P/N.(OP-PA/144x36)
Adaptor uses wide jaw mounting slide
clips.P/N.(75DMC14436B)
When extra panel
mounting tightness is
required,
order the optional
screw mount
clip.
P/N.(OPMTLCLIP)
FRONT VIEW
144mm
(5.69")
36mm
(1.42") 4mm
(0.16")
typical
9/64 DIN
36x144 mm
100
0
10
30
50
70
90
20
40
60
80
4
3
2
1
P
SP
PANEL CUTOUT
138mm
(5.45")
33mm
(1.3")
Snug
Fitting
Loose
Fitting
8 places
7.5mm(0.3")
3.5mm(0.14")
4 places
4 places
32.2 mm
(1.27")
Mosaic
Fitting
133mm
(5.25")
135.2mm
(5.34")
3mm(0.12")
9/64 DIN
cutout
spacer
Case will mount in standard DIN cutouts
Various
bezel colors
are available.
Black is
standard.
The Metal Surround
case uses Metal
Screw Mount Clips
and has a max.
panel thickness
mounting of
7mm(0.28")
TOP VIEW
5mm
(0.20") 117.5mm
(4.64")
18.3mm (0.72")
Straight-thru
Connector
31mm
(1.22")
34mm
(1.34")
Mosaic Fitting
Right-angled
Connector
6mm
(0.24")
10mm
(0.39")
26.5mm (1.05")
Push-On Connector
for FI series IO board
The adapter snaps on
the 36x144 mm
(1.42"x5.69") case and
enables single unit or
stack mounting in an
existing 6" edgewise
pointer meter cut-out.
100
0
25
50
75
100
0
25
50
75
SP1 SP2 SP3 SP4
Zero Span Zero Span
Panel adaptor plates are
available to retrofit most
existing panel cutouts.
31mm
(1.22")
These dimensions are
increased by 2mm (0.08") when
the metal surround case is installed.
For extra strength in portable applications,
the 8 DIN spacers should be snipped
off and the Mosaic fitting cutout used.
Case Dimensions
Pt-100
RTD
4 wire
4 wire 3 wire
3 wire
LEAD
COMP LIN
RTD
IT03: RTD, 100 Pt. 2/3/4-wire (-200 to 800C)
IT04: RTD, 100 Pt. 2/3/4-wire (-200 to 1470F)
IT05: RTD, 100 Pt. 2/3/4-wire (-199.9 to 199.9F)
IT14: RTD, 100 Pt. 2/3/4-wire (-199.9 to 199.9C)
Excitation is 1mA
Up to 50 resistance in each
lead can be compensated
Typical accuracy is
(0.3% + 1 digit)
LINEARISATION IS ANALOG
187C
IS07: Pressure/Load Cell Ext Exc. High Impedance,
20/2mV/V, 4/6–wire
External
Power
Supply 5V or 10V
For multiple pressure transducers
Exc
ZERO
Pressure Hi Impedance
10V
5V
2
20
mV/V
4W
6W
277A
I-Series Input Signal Conditioning Modules
J/K THERMOCOUPLE
LINEARITY
ZERO
SPAN
T/C +
T/C –
IT06: Thermocouple, J Type (0-1400 °F)
IT08: Thermocouple, J Type (0-760 °C)
LINEARISATION IS ANALOG
Conformity error to NIST tables (at 25C)
J (2 °C + 1 digit) typical
J (4 °F + 1 digit) maximum
K (3 °C + 1 digit) typical
K (5 °F + 1 digit) maximum
271D
J/K THERMOCOUPLE
T/C +
T/C –
IT07: Thermocouple, K Type (0-1999 F)
IT09: Thermocouple, K Type (0-1260 C)
LINEARISATION IS ANALOG
Conformity error to NIST tables (at 25C)
J (2 C + 1 digit) typical
J (4 F + 1 digit) maximum
K (3C + 1 digit) typical
K (5 F + 1 digit) maximum
LINEARITY
ZERO
SPAN
272D

HAKARU PLUS CORPORATION Tel. [phone]Page 16 05/12/16 TFL-B101Q DS (FL6)
Input Module Component Glossary
LO RANGE HI RANGE
10%SPAN Pot %10% 10% 10% 10%
10%Signal Span %20% 30% 40% 50%
1
SPAN Adjust
Header position
Span Adjust Header Span Adjust Header
Span Range Header
2 3 4 5
10% 10% 10% 10% 10%
60% 70% 80% 90% 100%
1 2 3 4 5
< Decrease Span Increase >
12 345
< Decrease Span Increase >
12 345
Equivalent
Circuit
Acts like a
150 Tu rn
Potentiometer Low Range High Range
Input LO Input HI
HI
LO
ZERO ADJUST Header
When this header is provided, it works in
conjunction with the ZERO OFFSET RANGE
Header, and expands the ZERO pot’s offset
capability into five equal negative steps or five
equal positive steps. This enables virtually any
degree of input signal offset required to display
any desired engineering unit of measure.
< Increase Zero Decrease >
54 321
< Increase Zero Decrease >
5 4 32 1
Input and Output Pins
On most modules Pin 1 is the Signal High input
and Pin 3 is the Signal Low input. Typically Pin
2 is used for Excitation Voltage output.
HI
LO
24V
Exc
INPUT RANGE Header
Range values are marked on the PCB. Typically
two to four positions are provided, which are
selected with either a single or multiple jumper
clip. When provided, a custom range position is
only functional when the option has been factory
installed.
Custom
200V
20V
2V
24V DC Output Header
On some modules this header enables a 24V
DC 25mA (max) Excitation/Auxiliary output to
be connected to Pin 2.
ON
OFF
OFF
ON
24V EXC
SPAN RANGE Header
When this header is provided it works in con-
junction with the SPAN ADJUST Header by
splitting its adjustment range into a Hi and a Lo
range. This has the effect of dividing the adjust-
ment range of the SPAN pot into ten equal 10%
steps across 100% of the input Signal Span.
Range
HI
LO
HI
LO
Zero Offset Range Header
0+–
–20%ZERO Pot %–20% –20% –20% –20%
No
Offset
NEGATIVE OFFSET POSITIVE OFFSET
–1200 or more countsOffset Range
+20% +20% +20% +20% +20%
+1200 or more counts
5
ZERO Adjust
Header position 4 3 2 1 1 2 3 4 5
75 Tu rn Potentiometer
–0
Equivalent
Circuit
< Increase Zero Decrease >
54 321
< Decrease Zero Increase >
12 345
75 Tu rn Potentiometer
+0
Zero Pot
Disabled
SPAN
Tu rn Clockwise to
Increase Reading
To the
Right Rear
SPAN Potentiometer (Pot)
If provided, the 15 turn SPAN pot is always on
the right side (as viewed from the rear of the
meter). Typical adjustment is 20% of the input
signal range.
< Incr
ease Span Decrease >
54 321
< Increase Span Decrease >
5
4 3
2
1
20%SPAN Pot %20% 20% 20% 20%
20%Signal Span %40% 60% 80% 100%
1
SPAN Adjust
Header position 2 3 4 5
< Decrease Span Increase >
12 345
Acts like 75 Tu rn 1 Mega Ohm Potentiometer
Input LO
Input
HI
Equiv
alent
Circuit
SPAN ADJUST Header
This unique five-position header expands the
adjustment range of the SPAN pot into five equal
20% steps, across 100% of the input Signal
Span. Any input Signal Span can then be pre-
cisely scaled down to provide any required Digital
Display span from 1999 counts to 001 (one count).
ZERO
Tu rn Clockwise to
Increase Reading
To the
Left Rear
15 Tu rn Potentiometer
⊕+ 100 Counts⊕– 100 Counts
–0+
ZERO Potentiometer (Pot)
If provided, the ZERO pot is always to the left
of the SPAN pot (as viewed from the rear of the
meter). Typically it enables the input signal to be
offset ±5% of full scale (-100 to +100 counts).
ZERO OFFSET RANGE Header
When provided, this three position header increas-
es the ZERO pot’s capability to offset the input
signal, to ±25% of the digital display span. For
example a Negative offset enables a 1 to 5V input
to display 0 to full scale. The user can select neg-
ative offset, positive offset, or no offset (ZERO pot
disabled for two step non-interactive span and
offset calibration).
Offset
0
–
+
0
–
+
Zero Offset Range Header
0+–
No
Offset
NEGATIVE OFFSET
Decreases Digital Reading
POSITIVE OFFSET
Increases Digital Reading
15 Tu rn Potentiometer
–0
Equivalent
Circuit
15 Tu rn Potentiometer
+0
Zero Pot
Disabled
⊕–500 CountsOffset Range
– 100% of Offset
ZERO Pot%
⊕+500 Counts
+ 100% of Offset
Dual input modules, and those modules exclusively compatible with the OMI 220 do
not have zero and span adjustments. These modules are scaled and calibrated using
the internal software functions of each individual meter.

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 17
5 TFL-B202Q horizontal face plate option
Red or Green Display
• Smart 4 digit meters, tricolor and mono-color bargraphs
• Front-panel digital scaling, offset, and setpoints
• Bargraph can be independently scaled to a sensitivity of 100
counts full scale within any portion of the digital scale
• Over 38 different I-Series Input Signal Conditioners. For more
info, please refer to the “I-Series Input Signal Conditioning
Modules” catalog.
• 24 V DC excitation is available to power external 4-20 mA trans-
mitters and 5 or 10 V DC excitation is available for resistance
bridge type sensors
• Dual 10 & 5-amp relays, 4 relays total plus 16-bit analog output
• 1/16 DIN meters have one 10 Amp relay or two 5 Amp relays plus
16-bit analog output or an extra 5 Amp relay
• Auto-sensing AC/DC, wide range power supplies, 85-265 V AC /
95-370 V DC or 18-36 V AC / 9-60 V DC
• Quick, easy mounting into any panel thickness
• Direct flush mount into mosaic panels
• Optional metal surround case for DL and FL meters.
• Standard plug-in screw terminal connectors are provided
6TFL-B202Q
Red or Green Display
OMI 220 FAMILY FEATURES
6TFL-B101Q
Red or Green Display for Left, Right
Tri-Color option for Center Bar only
6TFL-B101D40 Programmable Tri Color
or Mono Color, Red or Green Display

OMI 220 Family Bargraphs and Meters
9/64 DIN 36x144 mm (1.42”x5.69”)
1000103050709020 40 60 80
Zero
O/P
Span
SP1
SP2
SP3
SP4
Zero
Span
1000103050709020 40 60 80
Zero
Span
SP1
SP2
SP3
SP4
1000103050709020 40 60 80
Zero
Span
SP1
SP2
SP3
SP4
Smart, Programmable Bargraph Relays with Isolated 16 Bit 4-20 mA or 0-10 V Outputs

HAKARU PLUS CORPORATION Tel. [phone]Page 18 05/12/16 TFL-B101Q DS (FL6)
Space

HAKARU PLUS CORPORATION Tel. [phone]/16 TFL-B101Q DS (FL6) Page 19
10x5
50
8
9
10
0
1
2
3
4
5
6
7
6x5
30
0
10
20
30
40
50
60
7.5x5
37.5
0
10
20
30
40
50
75
60
70
8x5
40
0
10
20
30
40
50
80
60
70
9x5
45
0
10
20
30
40
50
90
80
60
70
6x2x2
24
8
12
10
0
2
4
6
4x5x2
40
20
0
5
10
15
5x5x2
50
25
20
0
5
10
15
6x5
30
30
25
20
0
5
10
15
8x5
40
40
30
35
25
20
0
5
10
15
9x5
45
45
40
30
35
25
20
0
5
10
15
10x5
50
50
45
40
30
35
25
20
0
5
10
15
12
15
0
3
6
9
1
10
100
1000
1.5
15
150
1500
2
20
200
2000
2.5
25
250
2500
3
30
300
3000
4
40
400
4000
4.5
45
450
4500
5
50
500
5000
6
60
600
6000
7.5
75
750
7500
8
80
800
8000
9
90
900
9000
1.2
12
120
1200
Div.
• Face plate scales
and numbers shown
at close to full scale
• Some horizontal scales
only have numbers on each
second major divisions.
5x3x2
30
Zero
Span
SP1
SP2
136 mm (5.35")
SP3
SP4
0
28 mm
(1.1")
Zero Span
SP1 SP2 SP3 SP4
0
Custom Scales

HAKARU PLUS CORPORATION Tel. [phone]Page 20 05/12/16 TFL-B101Q DS (FL6)
BASIC MODEL # DISPLAY POWER SUPPLY INPUT MODULES ANALOG OUTPUT RELAY OUTPUT OPTIONS / ACCESSORIES
OA____
TFL-B101Q
Add to the basic model number the order code suffix for each standard option required. The last suffix is to
indicate how many different special options and or accessories that you may require to be included with this product.
Ordering Example: TFL-B101Q-RVR-PS1-IA01-OIC-R11
BASIC MODEL NUMBER
TFL-B101Q . .144x36mm, OMI 220, 101 Segment Bargraph, 4 Digit
Standard Options for this Model Number
Order Code Suffix Description
DISPLAY
BHG .........Green LED Bargraph, Horizontal, Bottom position .........
BHR .........Red LED Bargraph, Horizontal, Bottom position...........
CHG .........Green LED Bargraph, Horizontal, Center position..........
CHR .........Red LED Bargraph, Horizontal, Center position ...........
CHT .........Center Horizontal - Tri-Color..........................
CVG .........Green LED Bargraph, Vertical, Center position ............
CVR .........Red LED Bargraph, Vertical, Center position..........
CVT..........Center Vertical - Tri-Color ............................
LVG ..........Green LED Bargraph, Vertical, Left side .................
LVR ..........Red LED Bargraph, Vertical, Left side...................
RVG .........Green LED Bargraph, Vertical, Right side ................
RVR..........Red LED Bargraph, Vertical, Right side .................
THG .........Green LED Bargraph, Horizontal, Top position ............
THR..........Red LED Bargraph, Horizontal, Top position .............
POWER SUPPLY
PS1..........85-265VAC/95-370VDC ............................
PS2 ..........15-48VAC/10-72VDC...............................
INPUT MODULES
Unless otherwise specified Hakaru will ship all modules precalibrated with factory pre-
selected ranges and/or scalings as shown in
BOLD type.
IA01 .. AC-Volts Scaled RMS, 200/600V AC .................
IA02 .. AC-Volts Scaled RMS, 200mV/2V/20V AC .............
IA03 .. AC-mA Scaled RMS, 2/20/200mA AC.................
IA04 .. AC-Amps Scaled RMS, 0-1 Amp AC (0-100.00) .........
IA05 .. AC-Amps Scaled RMS, 0-5 Amp AC (0-100.00) .........
IA06 .. AC-Volts True RMS, 200/600V AC ...................
IA07 .. AC-Volts True RMS, 200mV/2V/20V AC ...............
IA08 .. AC-mA True RMS, 2/20/200mA AC ..................
IA09 .. AC-Amps True RMS, 0-1 Amp AC (0-100.00)...........
IA10 .. AC-Millivolt, Scaled RMS, 100mV AC .................
IA11 .. AC-Amps True RMS, 0-5 Amp AC (0-100.00)...........
IA12 .. AC-Millivolt, True RMS, 100mV AC...................
ID01.. DC-Volts, 2/20/200V/Custom w/24V DC Exc............
ID02.. DC-Millivolt, 20/50/100/200mV DC w/24V DC Exc........
ID03.. DC-Milliamp, 2/20/200mA DC w/24V DC Exc ...........
ID04.. DC-Amps, 5A DC ...............................
ID05.. DC-Volts 2/20/200/Custom V DC w/Offset and 24V Exc. ...
ID07.. DC-Milliamp, 2/20/200mA DC w/Offset and 24V Exc ......
ID09.. DC-Amps, 1A DC ...............................
IF02 .. Line Frequency, 50-500VAC, 199.9Hz, or optional 400Hz...
IGYZ* ..Universal Direct Pressure.............................
*View the IG- Ordering Code on page 13 to determine the value for Y & Z (IGAZ to IGKZ)
IP01 .. Process Loop, 4-20mA(0-100.00) ...................
IP02 .. Process Loop, 4-20mA(0-100.00) w/24VDC Exc.........
IP03 .. Process Input, 1-5V DC(0-100.00) w/Offset, 24V Exc .....
IP07 .. Universal Process 2V/5V/10V/20V/200V/2mA/20mA/Custom
IPT1 .. Prototype Board for Custom Design ..................
IR02...3-Wire Potentiometer 1KΩ min (0-F.S.)...................
IR03...Linear Potentiometer, 3-wire, 1KΩ min ...................
IR05.. Resistance 2KΩ ................................
IS01 .. Strain Gage 5/10VDC Exc., 20/2mV/V, 4/6-wire . . . . . . . . .
IS02 .. Pressure 5/10VDC Exc., 20/2mV/V, 4/6-wire ...........
IS04 .. Pressure Ext Exc., 20/2mV/V, 4/6–wire ................
IS05...Pressure/Load Cell 20/2mV/V, 5/10V Exc 4-wire ............
IS06 ...Pressure/Load Cell Ext Exc., 20/2mV/V, 4-wire .............
IS07 .. Pressure 20/2mV/V with High Impedance and External Excitation
IT03 .. RTD, 100Ω Pt. 2/3/4-wire (-200 to 800°C) .............
IT04 .. RTD, 100Ω Pt. 2/3/4-wire (-200 to 1470°F) ............
IT05 .. RTD, 100Ω Pt. 2/3/4-wire (-190.0 to 199.0°F) ..........
IT06 .. Thermocouple, J Type (0-1400 °F) ...................
IT07 .. Thermocouple, K Type (0-1999°F) ...................
IT08 .. Thermocouple, J Type (0-760 °C)....................
IT09 .. Thermocouple, K Type (0-1260°C) ...................
ANALOG OUTPUT
OIC ......... Isolated 16 Bit Current Output, 4-20mA ..............
OIV ......... Isolated 16 Bit Voltage Output, 0-10VDC .............
RELAY OUTPUT
R11 ......... Single 10A Form C Relay.........................
R12 ......... Dual 10A Form C Relays .........................
R13 ......... Dual 10A Form C & One 5A Form A Relays............
R14 ......... Dual 10A Form C & Dual 5A Form A Relays ...........
R15 ......... Single 10A Form C & Dual 5A Form A Relays ..........
R16 ......... Single 10A Form C & Single 5A Form A Relays .........
Ordering Information
WARRANTY
Hakaru warrants that its products are free from defects in material and workmanship under
normal use and service for a period of one year from date of shipment. Hakaru’s obligations
under this warranty are limited to replacement or repair, at its option, at its factory, of any of
the products which shall, within the applicable period after shipment, be returned to Hakaru’s
facility, transportation charges pre-paid, and which are, after examination, disclosed to the
satisfaction of Hakaru to be thus defective. The warranty shall not apply to any equipment
which shall have been repaired or altered, except by Hakaru, or which shall have been sub-
jected to misuse, negligence, or accident. In no case shall Hakaru’s liability exceed the original
purchase price. The aforementioned provisions do not extend the original warranty period of
any product which has been either repaired or replaced by Hakaru.
USER’S RESPONSIBILITY
We are pleased to offer suggestions on the use of our various products either by way of
printed matter or through direct contact with our sales/application engineering staff. However,
since we have no control over the use of our products once they are shipped, NO WARRANTY
WHETHER OF MERCHANTABILITY, FITNESS FOR PURPOSE, OR OTHERWISE is made
beyond the repair, replacement, or refund of purchase price at the sole discretion of Hakaru.
Users shall determine the suitability of the product for the intended application before using,
and the users assume all risk and liability whatsoever in connection therewith, regardless
of any of our suggestions or statements as to application or construction. In no event shall
Hakaru’s liability, in law or otherwise, be in excess of the purchase price of the product.
Hakaru cannot assume responsibility for any circuitry described. No circuit patent or software
licenses are implied. Hakaru reserves the right to change circuitry, operating software, speci-
fications, and prices without notice at any time.
Local Distributor Address
HAKARU PLUS CORPORATION
3-5-11 TAGAWA YODOGAWA-KU OSAKA, JAPAN
Postal Code: 532-0027
Tel: [phone]; Fax: [phone]
TVR Instruments Ltd
143 Butt Road
Colchester CO3 3DP, United Kingdom
Tel: [phone]
Email: [email protected]
Web: www.tvri.co.uk