Siemens QFA31 Series Temperature & Humidity Sensor, Wall, 2 %RH Corrugated Cardboard
- RS Stock No.:
- 639-238
- Mfr. Part No.:
- QFA3160D / BPZ:QFA3160D
- Brand:
- Siemens
Subtotal (1 unit)*
£435.69
(exc. VAT)
£522.83
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 3 unit(s) shipping from 15 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £435.69 |
*price indicative
- RS Stock No.:
- 639-238
- Mfr. Part No.:
- QFA3160D / BPZ:QFA3160D
- 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 | |
| Package Type | Corrugated Cardboard | |
| Length | 80mm | |
| Height | 144mm | |
| Standards/Approvals | UL 873, EN 60730-1, RoHS, RCM, CE | |
| Series | QFA31 | |
| 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 | ||
Package Type Corrugated Cardboard | ||
Length 80mm | ||
Height 144mm | ||
Standards/Approvals UL 873, EN 60730-1, RoHS, RCM, CE | ||
Series QFA31 | ||
Automotive Standard No | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CN
The Siemens Room sensor designed to measure both humidity and temperature at DC 0 to 10 V, providing precise monitoring for demanding environments. Equipped with a built-in display, this sensor offers real-time data access for enhanced usability in environments where accurate environmental control is critical, such as in laboratories, server rooms, and industrial settings. It seamlessly integrates into building automation systems, ensuring efficient climate regulation.
Capacitive humidity measurement
IP40 and IP65 protection
Silicone free sensor
RoHS compliant
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