Siemens QFA41 Series Temperature & Humidity Sensor, Wall, ±2 %RH Corrugated Cardboard
- RS Stock No.:
- 639-111
- Mfr. Part No.:
- QFM4160 / BPZ:QFM4160
- Brand:
- Siemens
Subtotal (1 unit)*
£919.60
(exc. VAT)
£1,103.52
(inc. VAT)
FREE delivery for orders over £50.00
Stocked by manufacturer
- Ready to ship from 13 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £919.60 |
*price indicative
- RS Stock No.:
- 639-111
- Mfr. Part No.:
- QFM4160 / BPZ:QFM4160
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| 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 | |
| RH Range | 0 to 100 % | |
| Package Type | Corrugated Cardboard | |
| Height | 274mm | |
| Length | 80mm | |
| Standards/Approvals | RCM, EN 60730-1, RoHS, UL 873, CE | |
| Width | 60 mm | |
| Series | QFA41 | |
| Automotive Standard | No | |
| 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 | ||
RH Range 0 to 100 % | ||
Package Type Corrugated Cardboard | ||
Height 274mm | ||
Length 80mm | ||
Standards/Approvals RCM, EN 60730-1, RoHS, UL 873, CE | ||
Width 60 mm | ||
Series QFA41 | ||
Automotive Standard No | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CH
The Siemens Duct sensor designed for accurate measurement of both humidity and temperature at 0 to 10 V, ideal for use in HVAC and ventilation systems. It comes with a calibration certificate, ensuring the accuracy and reliability of its measurements. Perfect for demanding applications in commercial, industrial, and residential environments, this sensor provides real-time data for optimal climate control. Its robust construction ensures durability and consistent performance over time, even in harsh conditions.
Durable and robust design for long term performance
IP65 protection
RoHS compliant