Vaisala HMP110REF User Manual

Table 34 HMP113 operating environment
Property Description/Value
Operating temperature −40 … +60 °C (−40 … +140 °F)
EMC compliance EN 61326-1, basic immunity test requirements
Table 35 HMP113 inputs and outputs
Property Description/Value
Power consumption 1 mA average, max. peak 5 mA
Operating voltage
1)
With 1 V / 2.5 V output 5 … 28 VDC
With 5 V output 8 … 28 VDC
With loop power converter 8 … 28 VDC
With digital output 5 … 28 VDC
Start-up time
Probes with analog output 4 s at operating voltage 13.5 … 16.5 VDC
2 s at other valid operating voltages
Probes with digital output 1 s
Outputs
2 channels 0 … 1 VDC / 0 … 2.5 VDC / 0 … 5 VDC / 1 … 5 VDC
1-channel loop-power converter (separate
module, compatible with humidity accuracy
only)
4 … 20 mA
Digital output (optional) RS-485 2-wire half duplex, supports Modbus
RTU
External loads
0 … 1 V R
L
min 10 kΩ
0 … 2.5 V /0 … 5 V R
L
min 50 kΩ
Output parameters
Relative humidity, temperature, dew point temperature, wet bulb temperature, absolute humidity,
mixing ratio, enthalpy
1) Use lowest available operating voltage to minimize heating.
HMP60 and HMP110 Series User Guide M211060EN-J
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Vaisala HMP110REF Specifications

General

Brand	Vaisala
Model	HMP110REF
Category	Measuring Instruments
Language	English