HMW112 Humidity and Temperature Transmitter, Wall Model, IP65, Current Loop, 2% accuracy - Vaisala Online Store

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HMW112 Humidity and Temperature Transmitter, Wall Model, IP65, Current Loop, 2% accuracy

The analog wall mounted Vaisala HMW112 Humidity and Temperature Transmitter is designed for accurate humidity and temperature measurements in HVAC applications where the instrument may be exposed to water splashes. IP65 classified enclosure ensures that the sensor and electronics remain intact.

With RH accuracy of ±2 %RH, the transmitters have been calibrated with 3-point NIST traceable calibration (certificate included).

HMW112 transmitter is equipped with the proven HUMICAP® 180R sensor. The sensor’s superior long-term stability minimizes maintenance needs throughout the transmitter’s lifetime. If necessary, the transmitter can be field-calibrated using either an HM70 Hand-Held Humidity and Temperature Meter, or a PC connection.

Analog outputs are preset at the factory to:
Channel 1: 4 ... 20 mA = 0 ... 100% RH
Channel 2: 4 ... 20 mA = -40 ... +60 °C (-40 ... +140 °F) T

The package includes:

  • HMW112 transmitter

HMW112 Humidity and Temperature Transmitter, Wall Model, IP65, Current Loop, 2% accuracy
HMW112 Humidity and Temperature Transmitter for Wall Mounting in HVAC Applications
Standard delivery time for single unit: 1 week
About delivery times »
Warranty: 24 months
About warranty »

Part no. HMW112

Quantity Price
194 € + VAT

Detailed information

Measurement parameter(s)Relative humidity
Temperature
Measurement range0 ... 100 % RH
-40 ... +60 °C (-40 ... +140 °F) T
Measurement accuracyAt temperature +10 ... +30 °C (+50 ... +86 °F) and relative humidity 0 ... 90 %RH:
±2 %RH
±0.2 °C T
Operating temperature-40 ... +60 °C (-40 ... +140 °F)
Operating voltage20 ... 28VDC at 600 ? load
10 ... 28VDC at 0 ? load
Analog outputs4 ... 20 mA, loop powered
Housing classificationIP65
Links See full specifications on Vaisala.com
Download user guides and other product documents on Vaisala.com


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