Badger Meter Blancett B2800XP User manual

Flow Monitor
B2800XP Explosion Proof Flow Monitor Advanced
DSY-PM-00279-EN-03 (March 2017) User Manual

CONTENTS
Scope of This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Unpacking and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Terminology and Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Explosion Proof Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Operating The Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Programming Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Return to Run Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Run Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Additonal Scaling Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Flow 4 mA Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Flow 20 mA Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4…20 mA Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4…20 mA Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Additional Input Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Battery Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Additional Scaling Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Pulse Output Signals for Linear Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Pulse Output Signals for Non-linear Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Troubleshooting Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Part Number Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Replacement Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Flow Monitor, B2800XP Explosion Proof Flow Monitor Advanced
Page ii March 2017

SCOPE OF THIS MANUAL
This manual is intended to help you get the B2800 flow monitor up and running quickly.
MPORTANTI
Read this manual carefully before attempting any installation or operation. Keep the manual accessible for future reference.
UNPACKING AND INSPECTION
Upon opening the shipping container, visually inspect the product and applicable accessories for any physical damage such
as scratches, loose or broken parts, or any other sign of damage that may have occurred during shipment.
OTE:N If damage is found, request an inspection by the carrier’s agent within 48 hours of delivery and file a claim with the
carrier. A claim for equipment damage in transit is the sole responsibility of the purchaser.
SAFETY
Terminology and Symbols
Indicates a hazardous situation, which, if not avoided, is estimated to be capable of causing death or
serious personal injury.
Indicates a hazardous situation, which, if not avoided, could result in severe personal injury or death.
Indicates a hazardous situation, which, if not avoided, is estimated to be capable of causing minor or
moderate personal injury or damage to property.
Considerations
The installation of the B2800 monitor must comply with all applicable federal, state, and local rules, regulations, and codes.
EXPLOSION HAZARD - SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I, DIVISION 2.
AVERTISSMENT
RISQUE D’EXPLOSION - LA SUBSTITUTION DE COMPOSANTS PEUT RENDRE CEMATÉRIEL INACCCEPTABLE POUR LES
EMPLACEMENTS DE CLASSE I, DIVISION 2.
DO NOT CONNECT OR DISCONNECT EITHER POWER OR OUTPUTS UNLESS THE AREA IS KNOWN TO BE NON-
HAZARDOUS.
AVERTISSMENT
RISQUE D’EXPLOSION. NE PAS DÉBRANCHER TANT QUE LE CIRCUIT EST SOUSTENSION, À MOINS QU’LL NE S’AGISSE
D’UN EMPLACEMENT NON DANGEREUX.
MPORTANTI
Not following instructions properly may impair safety of equipment and/or personnel.
Scope of This Manual
Page 3March 2017 DSY-PM-00279-EN-03

INTRODUCTION
The B2800XP flow monitor is a state-of-the-art digital signal processing flow monitor designed to provide the user with
exceptional flexibility at a very affordable price. Though designed for use with Blancett flow meters, this display can be used
with almost any flow meter producing a low amplitude AC output or contact closure signals.
The B2800XP flow monitor is capable of accepting a low level frequency input for calculating flow rate and total. These
calculations can then be displayed in the desired units of measurement. The monitor’s large eight digit by 0.50 inch (12.7
mm) numeric liquid crystal display makes extended range viewing practical. The second eight digit by 0.25 inch (6.35 mm)
alphanumeric display provides for selectable units viewing in run mode and prompts for variables in program mode. The
display can show rate, total or alternate between both rate and total.
MENU ENTER
Programming
Buttons
Figure 1: B2800XP flow monitor
EXPLOSION PROOF ENCLOSURE
The EIH Instrument enclosure is designed to house instrumentation and control equipment as well as act as a conduit outlet
body in hazardous, abusive and wet locations.
The EIH enclosure is approved by Underwriters Laboratories Inc., Canadian Standards Association, Factory Mutual and
CENELEC for use in Class I, Groups B*, C** and D; Class II, Groups E, F and G; and Class II hazardous (classified) locations as
defined by the National Electrical Code and Canadian Electrical Code. It is also NEMA/UL/CSA Type 4 and IP66 rated for
watertight applications.
*With conduit seals installed within 18 inches of enclosure.
**Unsealed conduit lengths must not exceed five feet (152 cm).
Introduction
Page 4 March 2017DSY-PM-00279-EN-03

INSTALLATION
ELECTRICAL POWER MUST BE TURNED OFF BEFORE AND DURING INSTALLATION AND MAINTENANCE.
1. EIH Instrument enclosures are furnished with 3/4 inch NPT oset through feed cast hubs for conduit entries. (Use Cooper
Crouse-Hinds RE21-SA to reduce to 1/2 inch hubs.)
2. Secure the enclosure to the conduit system. If the enclosure has mounting feet, select a mounting location that will
provide sucient strength and rigidity to support the enclosure as well as the enclosed device and wiring.
SELECT A MOUNTING LOCATION SO THAT THE ENCLOSURE WILL NOT BE SUBJECTED TO IMPACT BY HEAVY OBJECTS.
IMPACTS CAN DAMAGE ENCLOSED DEVICES OR GLASS LENS.
3. Install Cooper Crouse-Hinds EYS sealing ttings required by Section 501-5 and/or 502-5 of the National Electrical Code and
Section 18 of the Canadian Electrical Code or any other applicable local codes and when enclosure is installed in Class I
Group B hazardous locations. (For CSA Group C applications, unsealed conduit lengths must not exceed
ve feet or 152 cm.)
THE HAZARDOUS LOCATION INFORMATION SPECIFYING CLASS AND GROUP LISTING OF EACH INSTRUMENT
ENCLOSURE IS MARKED ON THE NAMEPLATE OF EACH ENCLOSURE.
ALL UNUSED CONDUIT OPENINGS MUST BE PLUGGED. PLUG UNUSED CONDUIT OPENINGS WITH COOPER CROUSE-
HINDS PLG2. PLUGS MUST BE A MINIMUM OF 1⁄8 INCH THICK AND ENGAGE A MINIMUM OF FIVE FULL THREADS.
4. Unthread instrument (and power side) covers and carefully set aside to prevent damage to the cover threads and glass
lens (when glass lens cover is used).
5. Pull wires into enclosure making certain they are long enough to make the required connections and to remove the
instrument or power supply if servicing is required. Install instrument and power supply, if applicable, and make all
electrical connections.
OTE:N When installing device, be sure to check instrument dimensions to avoid interference with clamping ring on glass
lens and the cover on standard units.
6. Test wiring for correctness by checking continuity and also check for unwanted grounds with insulator resistance tester.
Make sure test equipment being used will not damage instrument to be housed in the EIH Instrument enclosure.
7. Carefully re-thread cover to enclosure housing. Tighten cover until cover ange contacts body face.
USE CARE TO PREVENT DIRT, GRIT OR OTHER FOREIGN MATERIAL FROM LODGING ON THREADS. IF SUCH MATERIAL
SETTLES ON THREADS, CLEAN WITH KEROSENE OR STODDARD SOLVENT*, THEN RE-LUBRICATE WITH COOPER
CROUSE-HINDS TYPE STL THREAD LUBRICANT.
8. Tighten cover set screws to prevent cover from loosening under vibration.
* TO AVOID THE POSSIBILITY OF AN EXPLOSION, OXIDATION AND CORROSION, DO NOT USE GASOLINE OR SIMILAR
SOLVENT.
TO MAINTAIN THE EXPLOSION PROOF INTEGRITY OF THE ENCLOSURE WITH A SCREW IN A TAPPED MOUNTING PAD
HOLE, THERE MUST BE A MINIMUM OF 1⁄16 INCH OF MATERIAL BETWEEN THE DRILL POINT AND THE BACK WALL. IF
FOR ANY REASON A SCREW WILL NOT BE THREADED INTO THE DRILLED HOLE, A MINIMUM OF 1⁄8 INCH OF MATERIAL
MUST REMAIN BETWEEN THE DRILL POINT AND THE BACK WALL.
Installation
Page 5March 2017 DSY-PM-00279-EN-03

INSTALLATION KITS
To facilitate installation of the explosion proof B2800XP monitor, two sizes of installation kits are available.
Hub Size Kit Number Meter Sizes
1/2 in. NPT Hub B280-742 3/8 in., 1/2 in., 3/4 in. with 1/2 in. NPT End Fittings
1 in. NPT Hub B280-737 All Sizes with 1 in. NPT End Fittings and Larger
Installation Kit
P/N: B280-737
Installation Kit
P/N: B280-742
Figure 2: Explosion proof monitor mounting
Installation Kits
Page 6 March 2017DSY-PM-00279-EN-03

OPERATING THE MONITOR
The monitor has two modes of operation referred to as the RUN mode and the PROGRAM mode. Both the RUN mode and the
PROGRAM mode display screen enunciators confirm the state of the monitor. A quick glance at the lower left corner of the
LCD screen will confirm operating status. Normal operation is in the RUN mode. To access the PROGRAM mode, press MENU
until the first programming screen is displayed. After programming the display with the necessary information, turn on the
lock out feature to prevent unauthorized access or changing the meter’s setup parameters.
MENU ENTER
Figure 3: Front panel
Buttons
MENU Enters and exits PROGRAM mode
UP Scrolls forward through the parameter options, increments numeric variables and scrolls
backward through parameters
RIGHT Scrolls backward through the parameter options, moves the active digit to the right and
scrolls forward through parameters
ENTER Saves programming information, advances to the next programming parameter, and
used in the reset process
Modes
RUN Normal operating mode
PROGRAM Used to program parameters in the display
Operating The Monitor
Page 7March 2017 DSY-PM-00279-EN-03

PROGRAMMING
Each turbine flow meter is shipped with either a K-factor value or frequency data. If frequency data is provided, the data must
be converted to a K-factor before programming the monitor. K-factor information, when supplied, can usually be found on the
neck of the flow meter or stamped on the flow meter body. The K-factor represents the number of pulses per unit of volume.
The K-factor will be needed to program the monitor readout.
Programming Mode
x
x
See Note
Note: Only available when either
KGS or LBS are Selected
Figure 4: Advanced programming menu
Enter Programming Mode
Press MENU to enter the programming mode. The mode indicator changes from RUN to PROGRAM.
OTE:N If any input value exceeds the meter’s capabilities for that particular parameter, the LIMIT indicator flashes, indicating
an invalid entry. Press ENTER to return to the parameter’s entry screen to reenter the value.
Select Meter Size
At the METER prompt, press ENTER. The current meter size flashes. If the current setting is correct, press ENTER to advance to
the next parameter. To change the current setting, press UP or RIGHT to scroll to the bore size of your meter. Press ENTER to
save and advance to the DISPLAY parameter.
OTE:N The meter connection size and the bore size are different. For example, many of the one inch NPT turbines have bore
sizes that range from 3/8…1 in. (9.53…25.4 mm). Use the correct bore size so the meter will report correct flows and
totals.
Select Display Function
The monitor can display RATE or TOTAL or alternate between BOTH rate and total. At the DISPLAY prompt, press ENTER. The
monitor shows the current display mode. To change to an alternate display mode, press UP or RIGHT to scroll to the correct
display mode. Press ENTER to save and advance to the RATE UNT parameter.
Select Units of Measure
At the RATE UNT prompt, press ENTER. The monitor shows the current rate unit. If the current selection is correct, press ENTER
to advance to the next parameter. To change to an alternate unit, press UP or RIGHT to scroll to the correct rate unit. Press
ENTER to save and advance to the RATE INT parameter.
Programming
Page 8 March 2017DSY-PM-00279-EN-03

Select Rate (Time) Interval
At the RATE INT prompt, press ENTER. The monitor shows the current time interval. If the current selection is correct, press
ENTER to advance to the next parameter. To change to an alternate time interval, press UP or RIGHT to scroll to the correct
time interval. Press ENTER to save and advance to the TOTL UNT parameter.
OTE:N If flow rate is the only measurement of interest, press RIGHT to advance to the KFAC UNT to complete the
programming process.
Select Units of Measure
At the TOTAL UNT prompt, press ENTER. The monitor shows the current total units. If the current selection is correct, press
ENTER to advance to the next parameter. To change to an alternate unit, press UP or RIGHT to scroll to the correct totalization
unit. Press ENTER to save and advance to the TOTL MUL parameter.
OTE:N This unit of measure does not have to reflect the rate unit you have previously chosen.
Example: Rate Units = Gallons, Total Units = Barrels
Select Total's Display Multiplier
This parameter displays the accumulated flow total in multiples of 10. For example, if the optimum totalization unit is 1000
gallons, the unit total display increments by one digit for every 1000 gallons monitored. In RUN mode, at 1000 gallons the
total monitor reads 1, at 3000 gallons, the total display reads 3. This feature eliminates having to look at a total, count the
digits, and mentally insert commas for each 1000 multiple.
At the TOTL MUL prompt, press ENTER. The monitor shows the current total multiplier. If the current selection is correct, press
ENTER to advance to the next parameter. To change to an alternate multiplier, press UP or RIGHT to scroll to the correct
multiplier unit. Press ENTER to save and advance to the KFAC UNT parameter.
OTE:N If pounds or kilograms were chosen as the RATE UNT or TOTL UNT, the monitor advances to the SP GRAV parameter.
Specific Gravity
At the SP GRAV parameter, press ENTER. The first digit of the current specific gravity flashes. If the current setting is correct,
press ENTER to advance to the next parameter. To change the current setting, press RIGHT to move to the correct digit. Press
UP to increment the digit. Repeat for all digits. Press ENTER to save and advance to the KFAC UNT parameter.
Enter Meter's K-Factor Unit
OTE:N The K-factor supplied with the meter, or calculated from calibration data, is needed to complete this step.
At the KFAC UNT prompt, press ENTER. The display shows the current K-factor unit. If the current selection is correct, press
ENTER to advance to the next parameter. To change the K-factor, press UP or RIGHT to scroll to the correct K-factor. Press
ENTER to save and advance to the SCALE F parameter.
OTE:N For meters calibrated in gallons, use PUL/GAL; for meters calibrated in cubic meters, use PUL/M3 or any other
unit option.
Scale Factor
The scale factor is used to force a global change to all variables. For example, under operating conditions the display
is reading a consistent three percent below the expected values at all flow rates. Rather than changing all parameters
individually, the scale factor is used to compensate for the three percent offset. Set the scale factor to 1.03 to correct the
readings. The range of scale factors is 0.5…1.5. The default scale factor is 1.0.
At the SCALE F prompt, press ENTER. The first digit of the current scale factor flashes. If the current selection is correct, press
ENTER to advance to the next parameter. To change to an alternate scale factor, press UP to increment the display digit until
it matches the first digit of the new scale factor. Press RIGHT to advance to the next digit. Repeat for all digits. Press ENTER to
save and advance to the METERTYP parameter.
Programming
Page 9March 2017 DSY-PM-00279-EN-03

Meter Type
At the METERTYP prompt, press ENTER. The current meter type displays. If the current selection is correct, press ENTER
to advance to the next parameter. To change the type, press UP or RIGHT. Press ENTER to save and advance to the next
parameter. If GAS is selected, the operating pressure (psig) and operating temperature (° F) must be entered. If LIQUID is
selected, the monitor advances to the DAMPING parameter.
OTE:N The 4…20 mA zero and span values are not factory set.
Operating Pressure
At the OP PRES prompt, press ENTER. The first digit of the current setting flashes. If the current setting is correct, press
ENTER to advance to the next paramter. To change the current setting, press RIGHT to move to the correct digit. Press UP to
increment the digit until it matches the new operating pressure. Repeat for all digits. Press ENTER to save and advance to the
OP TEMP parameter.
Operating Temperature
At the OP TEMP prompt, press ENTER. The first digit of the current setting flashes. If the current setting is correct, press
ENTER to advance to the next paramter. To change the current setting, press RIGHT to move to the correct digit. Press UP to
increment the digit until it reaches the new operating temperature. Repeat for all digits. Press ENTER to save and advance to
the DAMPING parameter.
Damping Factor
The damping factor is increased to enhance the stability of the flow readings, and decreased to allow the flow meter to react
faster to changing values of flow. This parameter can be any value 0…99 with 0 being the default.
At the DAMPING prompt, press ENTER. The first digit of the current damping setting flashes. If the current selection is correct,
press ENTER to advance to the next parameter. To change the damping factor, press UP to increment the digit. Press RIGHT
to move to the next digit. After all digits are entered, press ENTER to save and advance to the PULS OUT parameter.
Totalizer Pulse Output
The pulse output parameter can be either enabled or disabled. When enabled, this output generates a 20 mS duration pulse
for every time the least significant digit of the totalizer increments. The amplitude of the pulse is dependent on the voltage
level of the supply connected to the pulse output and is limited to a maximum 30V DC.
Linearization
Linearization enhances the accuracy of the display. The linearization accepts a maximum of ten points and requires additional
calibration data from the meter being used with the monitor. Typically, calibration information can be obtained in three,
five and ten points from the flow meter’s manufacturer. If linearization is not needed, press RIGHT to advance to the next
parameter. To complete linearization, press ENTER at the LINEAR prompt. The meter advances to the NUM PTS parameter.
Number of Points
If the number of points is set to 0, linearization is disabled. Press ENTER. The most significant digit of the number of points
entry begins to flash. The first number can be a 1or a 0only. Press UP to increment the first digit. Press RIGHT to move to the
least significant digit. When both digits have been entered, press ENTER to save and advance to the FREQ 1 parameter.
Frequency
At the FREQ 1 prompt, press ENTER. The first digit of the first linear point’s frequency input flashes. If the first frequency is
correct, press ENTER to advance to the next parameter. To change the frequency, press UP to increment the digit. Press
RIGHT to move to the next digit. After all digits are entered, press ENTER to save and advance to the COEFF 1 parameter.
Coefficient
The coefficient is the value applied to the nominal K-factor to correct it to the exact K-factor for that point. The coefficient is
calculated by dividing the actual K-factor for that point by the average K-factor for the flow meter.
Coecient = Average K-Factor
Actual K-Factor
At the COEFF prompt, press ENTER. The first digit of the coefficient flashes. If the first coefficient is correct, press ENTER
to advance to the next parameter. To change the frequency, press UP to increment the digit. Press RIGHT to move to the
next digit. Repeat for all digits. After all digits are entered, press ENTER to save and advance to the next set of linear points.
Continue entering pairs of frequency and coefficient points until all data has been entered. Press MENU twice at the NUM PTS
prompt to exit to the LINEAR prompt. Press RIGHT to advance to the PASSWORD parameter.
Programming
Page 10 March 2017DSY-PM-00279-EN-03

Password
The password setting restricts access to PROGRAM mode. Initially, the password is set to all zeros and any user can modify
the paramter settings. To change the password, press ENTER at the PASSWORD prompt. The first digit flashes. Press UP to
increment the digit and RIGHT to advance to the next digit. After entering all digits, press ENTER to store the password and
advance to RST PSWD. The new password is now required to enter PROGRAM mode. With this password set, any user is able to
reset the stored totals on the monitor.
OTE:N This password will allow the operator to manually reset totals.
Reset Password
The reset password parameter restricts resetting the totals on the monitor. The PASSWORD must also be set to restrict the total
reset. Initially, the password is set to all zeros and any user can reset the stored totals on the monitor. To change the password,
press ENTER at the RST PSWD prompt. The first digit flashes. Press UP to increment the digit and RIGHT to advance to the next
digit. After entering all digits, press ENTER to store the password and return to the METER parameter. The reset pasword is
now required to reset the totals on the monitor.
OTE:N Entering a password in the PASSWORD screen and leaving the default password in the RST PSWD screen allows for
total resets (not requiring a password), but restricts programming modification.
Return to Run Mode
After entering all parameters, press MENU to return to RUN mode.
Run Mode
Reset Total
To reset the monitor’s total display, in RUN mode, press MENU and ENTER simultaneously until TOTAL RST starts to flash. The
display returns to the RUN mode at the conclusion of the reset procedure.
Store Total
The current total can be manually stored in the monitor’s flash memory. This procedure may be needed prior to changing the
settings or replacing the battery. Press and hold ENTER for two seconds. The display flashes TOTALSVD and then returns to
RUN mode.
Automatic Store Total
The monitor is equipped with a store total feature that works automatically, saving the current total to flash memory. The
frequency of saves depends on the power supply option chosen.
Battery Powered:Once per hour and just before a low battery condition turns the unit off.
Loop Powered: Once every ten minutes.
Programming
Page 11March 2017 DSY-PM-00279-EN-03

ADDITONAL SCALING PARAMETERS
x
x
Figure 5: 4…20 mA programming menu
OTE:N The programming instructions in this section are only available for loop powered units. Battery powered units do not
include these programming parameters.
Flow 4 mA Setting
Zero is the default flow rate at the 4 mA setting. If the current selection is correct, press ENTER to advance to the Flow 20 mA
parameter. To change the setting, press UP to increment the flashing digit and press RIGHT to move to the next digit. Press
ENTER to save and advance to the Flow 20 mA parameter.
Flow 20 mA Setting
The turbine meter’s maximum flow rate is the default value for the 20 mA setting. If the current selection is correct, press
ENTER to advance to the 4…20 mA Calibration parameter. To change the setting, press UP to increment the flashing digit and
press RIGHT to move to the next digit. Press ENTER to save and advance to the 4…20 mA Calibration parameter.
4…20 mA Calibration
The 4…20 mA Calibration parameter is the fine adjustment of the 4…20 mA output. The 4 mA setting is typically between
35…50. To set the 4 mA value, connect an ammeter in series with the loop power supply. At the 4MA OUT prompt, press UP to
increment and RIGHT to decrement the 4 mA value to until a steady 4 mA reading is reached on the ammeter. Press ENTER to
lock in this value and advance to 20MA OUT. The 20 mA adjustment is performed using the same procedure as the
4 mA adjustment.
4…20 mA Test
The monitor contains a diagnostic routine that allows the simulation of mA values between 4…20 to check output tracking.
At the 4-20TEST prompt press UP to increment the simulated mA output or RIGHT to decrement the value in increments of
1 mA. The ammeter should track the simulated mA output. If a 4…20 mA test in not necessary, press ENTER once to escape
the testing at any time.
Pulse Out Freq. In4-20 mA
10…30V DC
1…5V DC
123456
+ -+ -+ -
JP2
Mag
Input
Pulse
Inuput
TB1
12345
J2
Keypad
Connector
DC
Figure 6: Typical ammeter connection
Additonal Scaling Parameters
Page 12 March 2017DSY-PM-00279-EN-03

ADDITIONAL INPUT OPTIONS
The B2800 flow monitor is capable of receiving magnetic pickup input or a contact closure input. Since most Blancett flow
meters utilize a magnetic pickup, the monitor is shipped configured for magnetic pickup input. To change to a contact closure
input, remove JP2 from the bottom two pins and jumper them to the top two pins. See Figure 7.
D 1.5 VOLTS
CAUTION DO NOT CONNECT IMPROPERLY CHANGE OR DISPOSE OF IN FIRE. BATTERY MAYEXPLODE OR LEAK. MADE IN U.S.A.
ALKALINE BATTERY
Pulse Out Freq. In4-20 mA
+-+-+-
External
Totalizer Reset
10k
30V DC (Max)
20 mS Pulse
N/C N/C
Mag
Input
Pulse
Inuput
TB2 Reset
Pulse Out Freq. In4-20 mA
+-+-+-
External
Totalizer Reset
10k
30V DC (Max)
20 mS Pulse
Mag
Input
Pulse
Inuput
TB2 Reset
10…30V DC
1…5V DC
250 Typ
OMAX = (Loop Supply Voltage - 5)
0.02
Battery Power Loop Power
Figure 7: Circuit board layouts
BATTERY REPLACEMENT
Battery powered monitors use a single 1.5V, D size alkaline battery. When replacement is necessary, use a clean fresh battery
for continued trouble-free operation. Save the total to memory before removing the battery.
DO NOT OPEN EXPLOSION PROOF ENCLOSURE UNLESS THE AREA IS KNOWN TO BE FREE OF HAZARDS. FAILURE
TO MAKE THE AREA SAFE BEFORE OPENING THE ENCLOSURE CAN RESULT IN A HAZARDOUS SITUATION WITH A
POTENTIAL FOR INJURY.
1. Carefully unscrew the enclosure cover to access the circuit board.
2. Remove the four screws securing the circuit board to the enclosure.
3. Lay the circuit board to the side being careful not to pull any wires from their connections.
4. Clip the battery retaining wire/strap and remove the battery.
5. Replace the battery, being sure to observe the proper polarity and install a new retaining strap or wire.
6. Reassemble the monitor, reversing the disassembly process.
Additional Input Options
Page 13March 2017 DSY-PM-00279-EN-03

MAINTENANCE
ALWAYS DISCONNECT PRIMARY POWER SOURCE BEFORE OPENING ENCLOSURE FOR INSPECTION OR SERVICE.
1. Frequent inspection should be made. A schedule for maintenance checks should be determined by the environment and
frequency of use. It is recommended that it should be inspected at least once a year.
2. Perform visual, electrical and mechanical checks on all components on a regular basis.
a. Visually check for undue heating evidenced by discoloration of wires or other components, damaged or worn parts, or
leakage evidenced by water or corrosion in the interior.
b. Electrically check to make sure that all connections are clean and tight, and that the device is operating correctly.
ADDITIONAL SCALING INFORMATION
This information is supplied as a general introduction to the basic concepts used to scale rate displays. The applicability of the
information is dependent on the type and capabilities of the specific display/monitor used.
Flow meters producing an electronic signal are normally supplied in one of two output formats.
• The pulse format generates some form of alternating signal that can be raw, that is no format amplification or wave
shaping can be done prior to transmission to the readout. The output pulse rate is related proportionally to flow rate.
Pulses can also be modified to produce higher output amplitudes or specific wave shapes.
• The analog signal format is a continuous, variable voltage or current signal that is normally scaled to the dynamic range of
the meter. Typical analog signals are 0…5V DC, 0…10V DC, and 4…20 mA. The analog signals may or may not be derived
from a raw pulse signal produced by the flow meter.
Scaling for any of these input signals always requires at least two scaling points for a linear process—zero or minimum flow
point and the maximum flow point.
Additionally, each scaling point has two components, the actual input signal value and the preferred display value at that
input signal for that scaling point.
For example, a pulse output flow meter has a flow of 50 gpm at a pulse rate of 100 Hz. The actual input signal is the 100 Hz
figure, but allowing the display to read 100 would be meaningless to the operator. The solution to this problem is to scale the
display to read 50 (gpm) when the input is 100 Hz.
Maintenance
Page 14 March 2017DSY-PM-00279-EN-03

Pulse Output Signals for Linear Processes
Pulse output signals are related to flow rate by a constant, usually referred to as the K-factor. The K-factor is reported as the
number of accumulated pulses that represents a particular volume, such as gallon or liter. K-factors are indicated in pulses
per unit volume or counts per unit volume. An example of a K-factor, normally supplied by the manufacturer, might be 2000
counts per gallon. The K-factor is correlated to flow through a simple mathematical relationship:
Frequency = K-factor × Volume per unit of time
60
Using the previous example of 2000 counts per gallon and further assuming this meter has a maximum flow rate of 25 gpm,
the formula can be arranged to calculate the input frequency required for a scaling point as follows:
Frequency = 60
2000 × 1 (gal) = 33.333 Hz at 1 gpm
Given that the meter has a maximum flow rate of 25 gpm, the maximum frequency would then be:
Frequency = 60
2000 × 25 (gal) = 833.333 Hz at 25 gpm
A programmable display requires at least two points. The first point is the zero or minimum flow and the second is normally
the maximum flow rate. For the imaginary flow meter used in the example above, the scaling would be as follows:
Input Value for Scaling Point 1 = 0
Display Value for Scaling Point 1 = 0
Input Value for Scaling Point 1 = 833.33
Display Value for Scaling Point 2 = 25
Pulse Output Signals for Non-linear Processes
Few flow meters actually behave in a linear way. There is always some uncertainty about the exact flow at a given reported
input value. For many common flow measurement applications, the assumption of linear flow is adequate for the process
being measured. When higher accuracy is required, a technique called linearization is often employed.
When the flow meter is being calibrated, multiple data points are obtained for the particular meter being tested. A typical five
point calibration run is displayed below.
GPM (LPM) Average Frequency **UUT Hz Counts/GAL UUT K (Hz × 60)/NK gpm Error (% FS)
15.00 (59.78) 769.7 3078.59 14.90 –0.65
9.06 (34.3) 466.1 3086.75 9.03 –0.38
5.49 (20.78) 285.2 3118.64 5.52 0.65
3.32 (12.57) 171.7 3103.95 3.32 0.17
2.00 (7.57) 103.6 3101.80 2.01 0.10
**UUT = Unit Under Test
If this meter produced an actual linear output, the K-factor calculation for the Unit Under Test would be exactly the same for
each measurement point. Inspection of the UUT K in the example provided shows that this is not the case and indicates that
this meter is not a perfectly linear device.
Many programmable displays allow for linearization and can provide a better match of the displayed flow values with the
actual flow values by incorporating more measurement points. In the example, the unit would be programmed for six points,
the five data points and a zero point, and use pairs of input values to accomplish the linearization.
Additional Scaling Information
Page 15March 2017 DSY-PM-00279-EN-03

TROUBLESHOOTING GUIDE
Issue Remedy
No LCD display
• Battery Powered Version: Check battery voltage. Should be 1.5V DC. Replace if low or bad.
• Loop Powered Version: Check for current flow in the loop. Check polarity of the current loop
connections for proper orientation.
No rate or total
displayed
• Check connection from meter pickup to display input terminals.
• Check turbine meter rotor for debris. Rotor should spin freely.
• Check programming of flow monitor.
• Check to see that the minimum flow rate is being met for the current meter in use. Otherwise,
the flow meter will not accurately send pulses to the flow monitor.
Flow rate display
interprets reading
constantly
• This is usually an indication of external noise. Keep all AC wires separate from DC wires.
• Check for large motors close to the meter pickup.
• Check for radio antenna in close proximity.
• Try disconnecting the pickup from the monitor pig tail. This should stop the noise. If not, then
try reorientating the meter to a new location.
Flow rate indicator
bounces
• This usually indicates a weak signal. Replace pickup and/or check all connections.
• Check K-factor.
Default K-Factor Values
Meter Size Default K-Factor Lower Limit Upper Limit
3⁄8 in. (9.53 mm) 20,000 16,000 24,000
1/2 in. (12.7 mm) 13,000 10,400 15,600
3/4 in. (19.05 mm) 2750 2200 3300
7⁄8 in. (22.23 mm) 2686 2148 3223
1 in. (25.4 mm) 870.0 686.0 1044
1-1/2 in. (38.1 mm) 330.0 264.0 396.0
2 in. (50.8 mm) 52.0 41.6 62.0
3 in. (76.2 mm) 57.0 45.6 68.0
4 in. (101.6 mm) 29.0 23.2 35.0
6 in. (152.4 mm) 7.0 5.6 8.0
8 in. (203.2 mm) 3.0 2.4 4.0
10 in. (254 mm) 1.6 1.3 2.0
Replacement Parts
Component Part Number
Enclosure B280635
Battery B280601
Battery Holder B280634
Battery Tie Wrap B228036
Cap Plug 3/8 inch B118236
Desiccant Pouch B220141
Pickup Cable B222-121
Battery Mount Plate B280618
Adapter Bridge Plate B280677
Hex Standoffs B280667
Meter Mount Kit - For 1 inch Hub B280-737
Meter Mount Kit - For 1/2 inch Hub B280-742
Troubleshooting Guide
Page 16 March 2017DSY-PM-00279-EN-03

SPECIFICATIONS
Power Supply Options
Battery Powered One D size, 1.5V alkaline battery
Loop Powered 4…20 mA loop power
Power Consumption
Battery Powered Less than 1 mA @ 1.5V DC
Loop Powered 25 mA (maximum)
Alphanumeric Rate and Total Display
Eight digit, 0.5 inch high numeric display
Eight character, 0.25 inch high alphanumeric display
Pulsed Output Signal
Type Outputs one pulse for each increment of the least significant totalizer digit
Max Voltage 30V DC
Pulse Type Opto-Isolated open collector transistor
Pulse Width ON State 20 mS / maximum pulse rate 20 Hz
Current (ON State) 0.9V drop @ 5.0 mA or 0.7V drop @ 0.1 A
Magnetic Pickup Inputs
Frequency Range 0…3500 Hz
Trigger Sensitivity 30 mV p-p
Over Voltage Protected ±30V DC
Frequency Measurement Accuracy ±0.1%
Temperature Drift 50 ppm / °C maximum
Optional Analog Output (Loop Powered Version)
Type 4…20 mA current loop
Resolution 1:4000
Transient Over Voltages Category 3, in accordance with IEC664
Pollution Degree 2, in accordance with IEC664
Mounting Classification NEMA/UL/CSA Type 4 (IP66)
Environmental
Operating Temperature –22…158° F (–30…70° C)
Humidity 0…90% non-condensing
Certification
CSA Ordinary Locations C22.2 No. 1010-1 for Canada; ANSI/ISA S82.02 for US
CSA Hazardous Locations
Class I, Div 1 Groups B,C, D; Class II, Div 1 Groups E, F, G; Class III; Type 4X; T6 @ 70° F;
C22.2 No. 30; C22.2 No. 25
UL 698, UL 1203
Units of Measure US Gallons, oil barrels, liters, cubic meters, MGal, cubic ft, MCF, MMCF, megltrs, acre ft,
liq barrels, lbs
Time Intervals Day, hour, minute, second
Specications
Page 17March 2017 DSY-PM-00279-EN-03

DIMENSIONS
MENU ENTER
B
D
A
C
E
¾ NPT
A B C D E
5.1 in.
(19.31 mm)
5.25 in.
(19.87 mm)
2.6 in.
(9.84 mm)
5/16 in.
(1.19 mm)
4.51 in.
(17.07 mm)
PART NUMBER INFORMATION
* NOTE: Advanced B2800 monitors only
The default is gallons per minute.
Program Level
A - Advanced
B 28 A X X - X X
Power Option
B - Battery
L - Loop
Mounting Style
X - Explosion proof
Units of Measure
AB - Gallons
ED - Barrels
HB - Liters
ID - Cubic Meters
CS - Customer Selectable *
Dimensions
Page 18 March 2017DSY-PM-00279-EN-03

INTENTIONAL BLANK PAGE
Page 19March 2017 DSY-PM-00279-EN-03

Flow Monitor, B2800XP Explosion Proof Flow Monitor Advanced
www.badgermeter.com
BLANCETT is a registered trademark of Badger Meter, Inc. Other trademarks appearing in this document are the property of their respective entities. Due to continuous research,
product improvements and enhancements, Badger Meter reserves the right to change product or system specications without notice, except to the extent an outstanding
contractual obligation exists. © 2017 Badger Meter, Inc. All rights reserved.
Control. Manage. Optimize.
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