Siemens QFA41 Series Temperature & Humidity Sensor, Wall, ±2 %RH Corrugated Cardboard
- RS Stock No.:
- 639-243
- Mfr. Part No.:
- QFA4171D / BPZ:QFA4171D
- Brand:
- Siemens
Subtotal (1 unit)*
£982.10
(exc. VAT)
£1,178.52
(inc. VAT)
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- Shipping from 20 April 2026
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Units | Per unit |
|---|---|
| 1 + | £982.10 |
*price indicative
- RS Stock No.:
- 639-243
- Mfr. Part No.:
- QFA4171D / BPZ:QFA4171D
- 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 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 70°C | |
| Minimum Supply Voltage | 13.5V | |
| Maximum Supply Voltage | 35V | |
| Package Type | Corrugated Cardboard | |
| RH Range | 0 to 100 % | |
| Standards/Approvals | RCM, RoHS, CE, EN 60730-1, UL 873 | |
| Width | 39 mm | |
| Height | 144mm | |
| Length | 80mm | |
| Series | QFA41 | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
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 | ||
RH Range 0 to 100 % | ||
Standards/Approvals RCM, RoHS, CE, EN 60730-1, UL 873 | ||
Width 39 mm | ||
Height 144mm | ||
Length 80mm | ||
Series QFA41 | ||
Automotive Standard No | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CH
The Siemens Room sensor designed to measure both humidity and temperature at 4 to 20 mA with high precision, and it comes equipped with a built-in display for real-time data visualization. Supplied with a calibration certificate, this sensor ensures the accuracy and reliability of its measurements, making it ideal for demanding environments such as industrial facilities and laboratories. It integrates seamlessly into building automation systems, providing reliable climate control and efficient energy management.
Capacitive humidity measurement
IP65 protection
Silicone free sensor
RoHS compliant