Siemens QFA20 Series Temperature & Humidity Sensor, Wall, ±3 %RH Corrugated Cardboard

View this category

Subtotal (1 unit)*

Kr. 3 983,52

(exc. VAT)

Kr. 4 979,40

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 16 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +Kr. 3 983,52

*price indicative

RS Stock No.:
639-233
Mfr. Part No.:
QFA2050D/MO / S55720-S509
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Temperature & Humidity Sensor

Sub Type

Room Sensor

Accuracy

±3 %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

Standards/Approvals

CE, IEC 60721-3-3, RCM, IEC 60721-3-2, EAC, UL 873

Length

90mm

Height

100mm

Series

QFA20

Automotive Standard

No

RoHS Status: Exempted

COO (Country of Origin):
CN
The Siemens Room sensor designed to measure both humidity and temperature, featuring a built-in display for real-time environmental data. Utilizing the Modbus communication protocol, it allows for seamless integration into building automation systems, providing precise monitoring and control. This sensor is ideal for optimizing indoor climate conditions in a variety of settings, including offices, commercial spaces, and industrial environments. The display provides immediate access to data, offering convenience and enhanced usability for operators.

Accurate Relative humidity measuring

IP30 protection

CE and EAC compliant

RoHS compliant

Related links