HMS83 Outdoor Humidity, Dew point, Wet bulb, Enthalpy and Temperature Sensor for HVAC, Voltage Outputs, 3% accuracy - Vaisala Online Store

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HMS83 Outdoor Humidity, Dew point, Wet bulb, Enthalpy and Temperature Sensor for HVAC, Voltage Outputs, 3% accuracy

The 3-wire HMS83 transmitter measures relative humidity and temperature in outdoor environments. Optional outputs dew point, wet bulb temperature and enthalpy can be easily selected by a single dip switch.

The HMS83 transmitter is optimized for outdoor use. It features an integrated solar radiation shield, which is a must for accurate humidity and temperature measurements in outdoor conditions. The transmitter is easy to install both on a pole and on the wall.

The excellent stability of the sensors and high quality materials guarantee that the HMS83 transmitter operates reliably and requires minimal maintenance. If needed, the Vaisala INTERCAP® sensor can be easily exchanged in the field with minimal downtime.

See all Outside Air (OSA) Transmitters

Analog outputs are preset at the factory to:

  • Channel 1: 0 ... 10 V = 0 ... 100% RH
  • Channel 2: 0 ... 10 V = -40 ... +60 °C (-40 ... +140 °F) T

The package includes:

  • HMS83 transmitter
  • Quick User Guide

HMS83 Outdoor Humidity, Dew point, Wet bulb, Enthalpy and Temperature Sensor for HVAC, Voltage Outputs, 3% accuracy
HMS83 Outdoor Humidity and Temperature Transmitter for Building Automation Applications, 3-Wire Voltage
Standard delivery time for single unit: 1 week
About delivery times »
Warranty: 24 months
About warranty »

Part no. HMS83

Quantity Price
224 € + VAT

Detailed information

Measurement parameter(s)Relative humidity
Temperature
Dew point temperature
Enthalpy
Wet bulb temperature
Measurement range0 ... 100 % RH
-40 ... +60 °C (-40 ... +140 °F) T
Measurement accuracy±3.0 % RH (0 ... 90 % RH)
±5.0 % RH (90 ... 100 % RH)
Operating temperature-40 ... +60 °C (-40 ... +140 °F)
Operating voltage18 ... 35 VDC, 24 VAC
Analog outputs0 ... 10 V
Housing classificationIP65
Links See full specifications on Vaisala.com
Download user guides and other product documents on Vaisala.com


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