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Materials:
Acetal, Amorphous Nylon, PET Polyester, Polyester (de-
cals), Viton (gasket & seals), Stainless Steel (fasteners)
Power Source:
Battery (9V): 6.5V to 20V acceptable range.
Quiescent current (over and above current drawn by
display module) at the battery input is typically less
than 15uA.
External Power: 7V to 30V acceptable range. Quiescent
current (over and above current drawn by display
module) at the external power input is typically less than
90uA.
Battery Life:
4 years
Configuration:
2-Totals (1 cumulative and 1 batch), Rate, 2 Cals
(Factory calibration; 1 field calibration)
Time Base:
Minutes
Unit of Measure:
U.S. gallons, litres or cubic feet
Accuracy:
No additional error over coupled flow meter’s accuracy
Batch Total:
Up to 999,999 x 100 (99,999,900)
Cumulative Total:
Up to 999,999 x 100 (99,999,900)
Temperature:
+14° F to +140° F (–10° C to +60° C) - electronics only
Cable:
N/A
Mechanical Connections:
Display is mounted directly to flow meter body
Electrical Connections:
Two threaded plugs (1/2 x 20)
Weight:
Additional 1 lb. (.45 kg)
SPECIFICATIONS – GG MODEL
G X M O D E L
IMPORTANT NOTICE
This manual will assist you in operating and maintaining the GPI
electronics supplied with your GPI meter. The GPI Electronics
can be used in indoor or outdoor applications where occasional
exposure to moisture is common.
The GPI 4-20 mA Out with Display is a flow totalizer and rate
meter with industry standard current loop output. The unit is
loop powered, and provides a 4-20 mA analog output propor-
tional to the frequency signal for communication with PLCs and
other customer equipment. The 4-20 mA (or 0-20 mA) output is
calibrated under actual flow conditions with simple push-button
calibration. Auxiliary output includes 0-5 VDC.
The microprocessor-based electronics have extremely low
power requirements and are completely powered by the
4-20 loop. The electronics provides the options of local (on the
meter) and/or remote (up to 5,000 feet) display. Flow total and
rate are displayed on a large 6-digit LCD readout with two-point
floating decimal for totals from .01 to 999,999. All operations are
easily accessed with the push buttons on the display front panel.
This unit is not FM Approved.
NOTE: This unit is loop powered, requiring an input power sup-
ply of 8.5 to 35 volts (24 VDC is recommended).
NOTE: Setpoint calibration of the unit is required for the 4-20
mA, 0-20 mA, and 0-5 V output options.
• This product is not approved for use in hazardous locations.
• When applying external power to the transmitter, use DC
power only.
• Disconnect external power to the transmitter before detach-
ing or attaching input or output wires.
• Ground loops between sensor and user equipment can dam-
age the transmitter and can be dangerous.
• If you cannot galvanically isolate the sensor from earth
ground, you may need to use the transmitter’s optically
isolated inputs.
• Be sure O-rings and seals are kept in good repair.
Installation should be performed only by qualified person-
nel, and in accordance with local governing regulations.
CAUTION
SAFETY INSTRUCTIONS
INSTALLATION
CAUTION
Summary of Contents for TM Series
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