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Vaisala HMD70 Humidity and Temperature Transmitters
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Item Number: HMD70
Manufacturer: Vaisala
Part Number: HMD70
Product Options
* denotes required field
70 Series: 3-Wire, Variable DC Voltage Ouptut Model Selection*
Calibration Certificate Options*
* Whole number only
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Vaisala HMD70 Humidity and Temperature Transmitters for HVAC Applications
The duct and wall-mounted Vaisala HUMICAP® Humidity and Temperature Transmitters HMD60 and HMD70 are designed for monitoring relative humidity and temperature in building energy management systems. The combination of high accuracy, stability and reliable operation, make these products the ideal choice for demanding applications.
Note: The HMW60 & HMW70 have been replaced by the Vaisala HMW92 and HMW93
Features:
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Full 0 ... 100 %RH measurement
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Accuracy up to +/-2 %RH
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True two-wire transmitters with 4 ... 20 mA loop powered output (HMD60 and HMW60)
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Selectable signal output of 0 ... 1 V, 0 ... 5 V or 0 ... 10 V (HMD70 and HMW70) with optional current module also 0 ... 20 mA (HMD70)
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Vaisala HUMICAP® Sensor for excellent accuracy and long-term stability, negligible hysteresis and resistance to dust and most chemicals.
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Temperature compensated
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IP65 (NEMA 4) housing (duct unit only)
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Also available as temperature-only transmitters HMD/W 60T/70T
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NIST traceable (certificate included)
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Compatible with Vaisala HUMICAP® Hand-Held Humidity and Temperature Meter HM70
Specifications:
HMD60/70 Dimensions:
Ordering Information:
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The new Vaisala HMW93 transmitter measures humidity & temperature accurately and provides a DC Voltage signal output and is DC powered. Order the HMW93D which adds a digital display at no additional cost. The Vaisala HMW93 replaces the HMW70.
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The new Vaisala HMW92 transmitter measures humidity & temperature accurately and provides a common 4-20mA signal output using loop power. Order the HMW92D which adds a digital display at no additional cost. The Vaisala HMW92 replaces the HMW60.
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Vaisala HUMICAP Humidity and Temperature Transmitters HMD60 (4-20mA output) is designed for use in HVAC applications where accurate and stable control of humidity and temperature are required. The HMW60 wall mount model is replaced by the HMW92.
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