Siemens Room Sensor
- RS Stock No.:
- 287-8891
- Mfr. Part No.:
- AQR2540NF / S55720-S142
- Brand:
- Siemens
Subtotal (1 unit)*
£91.31
(exc. VAT)
£109.57
(inc. VAT)
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- Shipping from 02 March 2026
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Units | Per unit |
|---|---|
| 1 + | £91.31 |
*price indicative
- RS Stock No.:
- 287-8891
- Mfr. Part No.:
- AQR2540NF / S55720-S142
- 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 | Sensor | |
| Device Type | Room Sensor | |
| Mount Type | Flush | |
| Height | 71mm | |
| Length | 71mm | |
| Width | 71 mm | |
| Terminal Type | Screw | |
| Minimum Operating Temperature | 0°C | |
| Maximum Operating Temperature | 50°C | |
| IP Rating | IP30 | |
| Series | AQR | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Sensor | ||
Device Type Room Sensor | ||
Mount Type Flush | ||
Height 71mm | ||
Length 71mm | ||
Width 71 mm | ||
Terminal Type Screw | ||
Minimum Operating Temperature 0°C | ||
Maximum Operating Temperature 50°C | ||
IP Rating IP30 | ||
Series AQR | ||
Standards/Approvals No | ||
RoHS Status: Not Applicable
- COO (Country of Origin):
- CN
The Siemens flush-mount room sensor designed for use in ventilation and air conditioning plants. It helps optimize comfort and energy consumption by implementing demand-controlled ventilation. This sensor can measure CO concentration, VOC concentration, relative humidity, and temperature in a room. It has an adjustable signal output and a maintenance-free CO sensing element based on optical infrared absorption measurement. It is a reliable and efficient solution for monitoring air quality in various indoor spaces.
Maintenance-free CO sensing element for accurate measurements
VOC sensing element for detecting odors and volatile organic compounds
Determines air quality based on CO and VOC sensing signals
LED indication for CO concentration
Wide operating temperature and humidity range for diverse applications
Passive temperature sensor for temperature measurement
Suitable for demand-controlled ventilation in various indoor spaces