Siemens QFA31 Series Temperature & Humidity Sensor, Wall, ±2 %RH Corrugated Cardboard

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MYR2,234.77

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RS Stock No.:
639-110
Mfr. Part No.:
QFM3173D / S55720-S634
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Temperature & Humidity Sensor

Sub Type

Room Sensor

Accuracy

±2 %RH

Mount Type

Wall

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

70°C

Minimum Supply Voltage

13.5V

Maximum Supply Voltage

35V

Package Type

Corrugated Cardboard

Series

QFA31

Length

80mm

Standards/Approvals

EN 60730-1, CE, RCM, UL 873, RoHS

Height

274mm

Automotive Standard

No

RoHS Status: Exempt

COO (Country of Origin):
CN
The Siemens duct sensor designed to measure both relative humidity and temperature with high precision, making it perfect for demanding HVAC and building management applications. It provides reliable, real-time data to optimize climate control and air quality in complex commercial, industrial, and residential environments. This sensor is engineered for integration into building automation systems, ensuring efficient and effective environmental regulation.

Durable and robust design for long term performance

Capacitive humidity measurement

Display to show measured value

IP65 protection

RoHS compliant

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