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

View this category

Subtotal (1 unit)*

PHP24,842.13

(exc. VAT)

PHP27,823.19

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from April 27, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP24,842.13

*price indicative

Bag the Deal of the Season
RS Stock No.:
639-109
Mfr. Part No.:
QFM3173 / S55720-S633
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Temperature & Humidity Sensor

Sub Type

Room Sensor

Accuracy

±2 %RH

Mount Type

Wall

Maximum Operating Temperature

70°C

Minimum Operating Temperature

-40°C

Minimum Supply Voltage

13.5V

Maximum Supply Voltage

35V

Package Type

Corrugated Cardboard

Length

80mm

Height

274mm

Standards/Approvals

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

Series

QFA31

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, ensuring accurate environmental control in demanding HVAC applications. Built to handle the requirements of complex building systems, it provides reliable and real-time data for effective climate regulation. This sensor is ideal for use in commercial, industrial, and residential environments, where maintaining optimal air quality and temperature is crucial.

Durable and robust design for long term performance

Capacitive humidity measurement

IP65 protection

RoHS compliant

Related links