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SPECIFICATIONS
Voltage
12…24V DC/AC (limit: 8…35V DC); (limit: 8…28V AC)
DC current draw (~ 280 mA)
AC Power rating (~5 VA)
Display
16 character by two line alphanumeric Dot Matrix 3/8 in . (7 .95 mm) high backlit LCD
Operating Temperature
–4…158° F (–20…70° C)
Storage Temperature
–22…176° F (–30…80° C)
Dimensions
Panel Mount: 3 .78 in . W × 3 .78 in . H × 4 .79 in . D (96 mm × 96 mm × 122 mm)
Weight
Panel Mount: 12 oz .
Pulse and Relays
Both pulse and relay are fully functional as either totalizing or setpoint outputs
Pulse Electrical
1 Amp at 35V DC/30V AC
Closed: 0 .5 Ω at 1 amp; Open: >10
8
Ω
Relay Electrical
Resistive Load:
5A @ 120V AC/30V DC
Inductive Load:
1A @ 120V AC/30V DC
Pulse/Unit Volume
(Totalizer)
Driving SourceE: flow total
RateE: 1 pulse per 1 .0000000 to
99999999 units
Contact TimeE: 1 to 9999 mS
Set-Point (Alarm)
Driving SourceE: flow rate,
Btu rate, temperature 1,
temperature 2, delta T
Units: Any predefined or custom
unit
Set-Point: 1 .0000000 to 999999999
Delay to Set: 1 to 9999 sec
Release Point: 1 .0000000 to
999999999
Delay to Release: 1 to 9999 sec
Analog Output
Driving Source: flow rate
Range: 4…20 mA; 0…20 mA
(isolated current sinking or sourcing)
Sinking: 30V DS @ 0 mA max;
3 V @ 20 mA min
Sourcing: 600 Ω max load
USB Communication
Provides complete access to all programming and
operation features
Requirements: USB 2 .0 A to Mini-B,
five-pin cable
RS485 Communication
Supports Modbus and BACnet/MSTP
Accessories
Programming kit
Flow Sensor Inputs
Type
Threshold
Signal Limit
Frequency
Pullup
Impedance
Aux. Power
Calibration
Pulse-Di
2 .5V DC
30V DC
0 .4 Hz to 10 kHz
1K to 12V DC
—
12V DC@30 mA
K + Offset
Pulse-K Factor
2 .5V DC
30V DC
0 .4 Hz to 10 kHz
—
—
12V DC@30 mA
Pulse/Gal
Pullup K Factor
2 .5V DC
30V DC
0 .4 Hz to 10 kHz
1K to 12V DC
—
12V DC@30 mA
Pulse/Gal
Sine-K Factor
—
30V DC
0 .4 Hz to 10 kHz
—
10K Ω
12V DC@30 mA
Pulse/Gal
Analog - 4…20 mA
—
50 mA Fused
—
—
100 Ω
12V DC@30 mA
Linear
Analog - 0…20 mA
—
50 mA Fused
—
—
100 Ω
12V DC@30 mA
Linear
Analog - 0…1V DC
—
30V DC
—
—
100K Ω
12V DC@30 mA
Linear
Analog - 0…5V DC
—
30V DC
—
—
100K Ω
12V DC@30 mA
Linear
Analog - 0…10V DC
—
30V DC
—
—
100K Ω
12V DC@30 mA
Linear
Rate Units of Measure: GPM; gal/sec; gal/hr; Mgal/day; LPS; LPM; LPH; ft
3
/Sec; ft
3
/min; ft
3
/hr;m
3
/sec;
m
3
/min; m
3
/hr; acre-ft/sec; acre-ft/min; acre-ft/hr; bbl/sec; bbl/min; bbl/hr; and field programmed custom units 0 .00 to 999999999
Total Units: gallons; Mgal; liters; ft
3
; m
3
; acre-ft; bbl; and field programmed custom units 0 .00 to 999999999
Specifications
Page 30
October 2017
CTL-UM-01026-EN-05