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Data Industrial® 340 BN/MB BTU Energy Transmitter
SPECIFICATIONS
POWER
Power supply options:
12...35V DC
12...24V AC
Current draw:
115 mA max @ 12V DC
FLOW SENSOR INPUT
Pulse type sensors
Signal amplitude:
2 5V DC threshold
Signal limits:
Vin < 12V (DC or AC peak)
Frequency:
4...10000 Hz
Pull-up:
2k Ω to 15V DC
Sine wave sensors
Signal amplitude:
30 mV p-p threshold
Signal limits:
Vin < 12V (DC or AC peak)
Frequency:
4...10000 Hz
Excitation voltage 3-wire sensors
7 0V DC to 11 4 V DC 500 Ω source impedance
TEMPERATURE SENSOR INPUT
2 required:
10k Ω thermistor, 2 wire, type II,10k Ω, @ 25°C
100 Ω RTD, Platinum three wire,
1000 Ω RTD, Platinum, two or three wire
RTDs follow IEC 751 DIN Curve
PULSE OUTPUT
Pulse width:
Programmable 10 ms to 5 sec in 50 ms steps
Pulse frequency:
Max of 10 Hz at 50 ms pulse width programmable to scaling
requirements of connected device (Flow or Energy)
Opto-isolated solid state switch
Operating voltage range:
0 to ± 45V (DC or AC peak)
Closed (on) state:
Load Current - 700 mA max
over operating temperature range
Open (off ) state - leakage @ 70ºC
<1µA @ 45V (DC or AC peak)
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OPERATING TEMPERATURE
0...70° C
32...158° F
Storage Temperature
– 40...85° C
– 40...185° F
WEIGHT
4 8 oz with connector headers installed
SENSOR CALIBRATION
Badger Meter –
Use K and Offset provided in sensor owner's manual
Other sensors –
Check with factory
UNITS OF MEASURE
Flow measurement
Rate:
gpm, gph, l/sec, l/min, l/hr, ft
ft
/hr, m
/sec, m
/min, m
3
3
3
3
Total:
gallons, liters, cubic feet, cubic meters
Energy measurement
Rate:
kBtu/min, kBtu/hr, kW, MW, hp, tons
Total:
Btu, kBtu, MBtu, kWh, MWh, kJ, MJ
Temperature Units:
Fahrenheit, Centigrade
PROGRAMMING
Requires PC or laptop running Windows® XP, Vista or
Windows 7
Data Industrial 340 BN/MB Programming Kit A301-20
containing software and programming cable
/sec, ft
/min,
3
3
/hr
July 2012
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