Lutron Electronics PM-9112SD User manual

SD card real time Data Recorde
r
200 mbar, differential input
MANOMETER
Model : PM-9112SD
Your purchase of this
MANOMETER with
SD CARD DATA LOGGER
marks a step forward for you
into the field o
f
precision measurement.
Although this meter a
complex and delicate
instrument, its durable
structure will allow
many years of use if
proper operating
techniques are
developed. Please read
the following
instructions carefully
and always keep this
manual within easy
reach.
OPERATION MANUAL

TABLE OF CONTENTS
1. FEATURES................................................................................... 1
2. SPECIFICATIONS........................................................................ 2
2-1 General Specifications............................................................ 2
2-2 Electrical Specifications.......................................................... 4
3. FRONT PANEL DESCRIPTION...................................................
.
6
4. MEASURING PROCEDURE........................................................
.
7
5. DATALOGGER.............................................................................
.
10
5-1 Preparation before execute datalogger function..................... 10
5-2 Auto Datalogger ( Set sampling time ≧ 1 second )............... 10
5-3 Manual Datalogger ( Set sampling time = 0 second )............ 11
5-4 To check the time and sampling time information..................
.
12
5-5 SD Card Data structure..........................................................
.
12
6. Saving data from the SD card to the
computer ( EXCEL software )……………………………………
…
…
…
14
7. ADVANCED SETTING.................................................................. 16
7-1 Set clock time ( Year/Month/Date,Hour/Minute/ Second )…
…
16
7-2 Set sampling time ( Hour/Minute/ Second )…………………
…
17
7-3 Auto power OFF management…………………………………
…
17
7-4 Set beeper sound ON/OFF……………………………………
…
18
7-5 Decimal point of SD card setting………………………………
…
18
7-6 SD memory card Format………………………………………
…
19
8. POWER SUPPLY from DC ADAPTER......................................... 20
9. BATTERY REPLACEMENT.......................................................... 20
10. SYSTEM RESET........................................................................
.
20
11. RS232 PC SERIAL INTERFACE................................................ 21
12. OPTIONAL ACCESSORIES....................................................... 23
13. PATENT..................................................................................... 24

1. FEATURES
* Dual & differential input, ± 200 mbar max. range.
* Application : Industrial, laboratory, heating,
ventilation, medical hospital, used for air or not
corrosive and not ionized gas & liquid.
* Sensor is built inside the housing.
* Single plugs for pipe connection.
*10 kind display units ( mbar, Kg/cm2 , mm Hg, meter H2O
Atmosphere, psi, inch Hg, inch H2O, hpa , kpa ) select
by push button on the front panel
* Auto shut off saves battery life.
* Zero button on the front panel, easy to offset the
zero value.
* Microprocessor circuit assures maximum possible
accuracy, provides special functions and features,
* Super large LCD display with contrast adjustment
for best viewing angle.
*setup extra software, after execute datalogger, just take
away the SD card from the meter and plug in the SD card
into the computer, it can download the all the measured
value with the time information ( year/month/date/
hour/minute/second ) to the Excel directly, thenuser can
make the further data or graphic analysis by themselves.
* SD card capacity : 1 GB to 16 GB.
* LCD with green light backlight, easy reading.
* It can default auto power off or manual power off.
* Data hold, record max. and min. reading.
* Microcomputer circuit, high accuracy.
* Power by UM3/AA ( 1.5 V ) x 6 batteries or DC 9V adapter.
* RS232/USB PC COMPUTER interface.
*
1

2. SPECIFICATIONS
2-1 General Specifications
Circuit Custom one-chip of microprocessor LSI
circuit.
Display LCD size : 51 mm x 37 mm
LCD with green backlight ( ON/OFF ).
Display units psi , inch Hg , inch H2O , h PA , kPA
mbar, Kg/cm2 , mm Hg , meter H2O , Atmosphere.
Measurement Dual & differential input, data hold,
Function zero/relative, memory.
Zero adjust Push button on the front panel.
Sensor * Sensor is built inside the housing.
* Piezoelectric sensor.
*
Used for dry, non-corrosive and
non-ionic air and gas only.
Liquid is prohibited.
Datalogger Auto 1 sec to 8 Hour 59 Minute 59 sec.
Sampling Time @ Sampling time can set to 1 second,
Setting range but memory data may loss.
Manual Push the data logger button
once will save data one time.
@ Set the sampling time to
0 second.
@ Manual mode, can also select the
1 to 99 position ( Location ) no.
Data error no. ≦ 0.1 % no. Of total saved data typically.
Memory Card SD memory card. 1 GB to 16 GB.
Advanced * Set clock time (Year/Month/Date,Hour/Minute/ Second )
setting * Set sampling time
* Auto power OFF management
* Set beep Sound ON/OFF
* Decimal point of SD card setting
* SD memory card Format
2

Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Sampling Time Approx. 1 second.
of Display
Data Output RS 232/USB PC computer interface.
* Connect the optional RS232 cable
UPCB-02 will get the RS232 plug.
* Connect the optional USB cable
USB-01 will get the USB plug.
Operating Meter 0 to 50 ℃.
Temperature
Operating Less than 85% R.H.
Humidity
Power Supply *Alkaline or heavy duty DC 1.5 V battery
( UM3, AA ) x 6 PCs, or equivalent.
*DC 9V adapter input. ( AC/DC power
adapter is optional ).
Power Current Normal operation ( w/o SD card save
data and LCD Backlight is OFF) :
Approx. DC 7 mA.
When SD card save the data and LCD
Backlight is OFF) :
Approx. DC 25 mA.
* If LCD backlight on, the power
consumption will increase approx.
10 mA.
Weight 265 g / 0.59 LB.
Dimension Meter 190 x 68 x 45 mm
(7.5 x 2.7x 1.8 inch)
Accessories * Instruction manual.................................... 1 PC.
Included * Hard Carrying case(CA-06).....................
.
1 PC.
* PLug for quick coupler............................. 2 PCs.
3

Optional SD memory card ( 4 GB )
Accessories AC to DC 9V adapter.
USB cable, USB-01.
RS232 cable, UPCB-02.
Data Acquisition software,SW-U801-WIN.
2-2 Electrical Specifications (23±5
℃ )
Unit Max. range Resolution
mbar ± 200 mbar 0 mbar
psi ± 2.9 psi 0 psi
Kg/cm2 ± 0.2 Kg/cm20.001 Kg/cm2
mm Hg ± 150 mm Hg 0 mm Hg
inch Hg ± 5.91 inch Hg 0 inch Hg
meter H2O ± 2.040 meter H2O0meter H2O
h PA ± 200 h PA 0h PA
K PA ± 20 K PA 0.01 K PA
inch H2O ± 80.2 inch H2O0 inch H2O
Atmosphere ± 0.2 Atmosphere 0.001 Atmosphere
Unit Max. range Accuracy
mbar ± 200 mbar ± 2 % F. S.
psi ± 2.9 psi
Kg/cm2 ± 0.2 Kg/cm2Note :
mm Hg ± 150 mm Hg *23
℃ ± 5 ℃ .
inch Hg ± 5.91 inch Hg * F.S. : full scale
meter H2O ± 2.040 meter H2O * Included linearity,
h PA ± 200 h PA hysteresis and
K PA ± 20 K PA repeatability
inch H2O ± 80.2 inch H2O
Atmosphere ± 0.2 Atmosphere
4

Remark :
Measuring Display unit
unit
psi PSI
inch Hg In Hg
inch H2OIn H2O
h PA h PA
KPA _ PA
mbar - bAr
Kg/cm2 _ g C2
mm Hg - - Hg
meter H2O-t H2O
Atmosphere AtP
5

3. FRONT PANEL DESCRIPTION
Fig. 1
3-1 Display 3-12 RS-232 Output Terminal
3-2 Power Button 3-13 Reset Button
3-3 Hold Button / Backlight Button 3-14 DC 9V Power Adapter Input Socket
3-4 REC Button 3-15 Battery Compartment/Cover
3-5 UNIT Button , ▲ Button 3-16 Battery Cover Screws
3-6 Function Button , ▼ Button 3-17 Stand
3-7 Set Button , Time Button 3-18 Tripod Fix Nut
3-8 Log Button , Enter Button 3-19 Plug/quick coupler
3-9 P1 Input Socket
3-10 P2 Input Socket
3-11 SD card socket
6

4. MEASURING PROCEDURE
1) Power ON the meter by pressing and holding the " Power
Button " ( 3-2, Fig. 1 )for at least 1.5 seconds .
* Pressing the " Power Button " ( 3-2, Fig. 1 )
continuously and > 1.5 seconds again will turn off the
meter.
2) pressing and holding the " Unit Button " ( 3-5, Fig. 1 ) to
Select the desired manometer units ( mbar, , Kg/cm^2 , mm Hg
meter H2O, Atmosphere, psi , inch Hg , inch H2O, hPA , kPA )
3) Zero adjusting
pressing and holding the the " ▲ Button " ( 3-5, Fig. 1 ) and
" ▼ Button " ( 3-6, Fig. 1 ) for at least 1.5 seconds to
the display reading will show zero .
4) Install the measuring pipe to " Plug/quick coupler "
( 3-19, Fig. 1 ).
5) The meter is build the two input socket ( P1 input socket,
P2 input socket) for accepting the differential pressure
input.
Connecting the pipe along the " Plug " ( 3-19, Fig. 1) to
a. " P1 input socket " ( 3-9, Fig. 1 ) only
b. " P2 input socket " ( 3-10, Fig. 1 ) only
c. Both P1 & P2 input socket
The LCD will show the measuring pressure value.
Note :
* If the P1 pressure > P2 pressure, the display will
get positive reading.
* If the P1 pressure < P2 pressure, the display will
get negative reading.
7

6) Data Hold
During the measurement, press the " Hold Button " ( 3-3,
Fig. 1 ) once will hold the measured value & the LCD will
display a " HOLD " symbol.
Press the " Hold Button " once again will release the data
hold function.
7) Data Record ( Max., Min. reading )
1
)
The data record function records the maximum and
minimum readings. Press the " REC Button " ( 3-4, Fig.
1 ) once to start the Data Record function and there
will be a " REC " symbol on the display.
2
)
With the " REC " symbol on the display :
a) Press the " REC Button " ( 3-4, Fig. 1 ) once, the
" REC MAX " symbol along with the maximum value
will appear on the display.
b) Press the " REC Button " ( 3-4, Fig. 1 ) again, the
" REC MIN " symbol along with the minimum value
will appear on the display.
c) To exit the memory record function, just press the
" REC " button for 2 seconds at least. The display will
revert to the current reading.
8) LCD Backlight ON/OFF
After power ON, the " LCD Backlight " will light
automatically. During the measurement, press the
" Backlight Button " ( 3-2, Fig. 1 ) once will turn OFF the
" LCD Backlight ".
Press the " Backlight Button " once again will turn ON the
" LCD Backlight " again.
8