Procedure Instruction 4(16)
Field Tech Manual for DMT143-series
2018-04-06
Vaisala Instruments
Wiring
Property Description/Value
Current Output Signal 4 … 20 mA.
Operating voltage
with current output
with voltage output
with RS-485
18 ... 28 VDC
12 ... 28 VDC
12 ... 28 VDC
Pressure > 20 bara (290 psia) or temp below 0 °C (32°F), 24 … 28 VDC
Supply current
during normal measurement
during self-diagnostics
Max 10 mA + load current
Max 220mA pulsed during purge
Load for current output Max 500 Ohms
Load for voltage output in 10k Ohms
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