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Siemens QFM81.21

Name: Siemens QFM81.21
Brand: Siemens Building Technologies
SKU: CS3685122
Price: 224.71 USD
Availability: OutOfStock

SKU: CS3685122MPN: QFM81.21UPC/EAN: 4025515617860

Duct Hygrostat with Covered Setpoint Dial, SPDT

$224.71

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Product Details

Hygrostats are used for controlling and monitoring relative humidity in facilities under HVAC control. They ensure duct humidity control within the selectable range of 15 to 95% relative humidity. The hygrostats do this by controlling humidification or dehumidification equipment. Duct hygrostats can be used as minimum or maximum limiters in the supply air duct.

Attributes

Digital Outputs	CO: 1;Potential-free
Display	Covered setpoint adjustment
Measuring Range	Humidity: 30 to 90% RH
Medium Temperature	70 °C
Operating Voltage	Contact Rating: 3A@ 24 Vac/Vdc Max; 100mA Min
Sensing Element	Capacitive polymer rh sensing element
Setpoint Setting Range	15…95 % r.h.