Siemens Room Sensor
- RS Stock No.:
- 287-8891
- Mfr. Part No.:
- AQR2540NF / S55720-S142
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$1,234.50
FREE delivery for orders over HK$250.00
Temporarily out of stock
- Shipping from 29 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | HK$1,234.50 |
*price indicative
- RS Stock No.:
- 287-8891
- Mfr. Part No.:
- AQR2540NF / S55720-S142
- Manufacturer:
- Siemens
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Device Type | Room Sensor | |
| Mounting Type | Flush Mount | |
| Height | 71mm | |
| Length | 71mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Device Type Room Sensor | ||
Mounting Type Flush Mount | ||
Height 71mm | ||
Length 71mm | ||
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
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
Related links
- 3M 101 40 Way Cable Mount D-sub Connector Plug, 1.27mm Pitch
- Schneider Electric Harmony XB4 Series Push Button 22mm Cutout IP66 IP69(IP69K)
- RS PRO Fibre Optic Sensor 110 mm, IP65
- 6220-AZBB-ZBZZ | Herga General Purpose Momentary Foot Switch - Thermoplastic Case Material 3 A@ 250 V ac Contact Current, 250V
- Amphenol Industrial Circular Connector RTS0L-xxCG Series
- 3504/CCE/VH/X/XX/1/8/XXX/G/D4/LO/R4 | Eurotherm 3504 PID Temperature Controller 6 Output Analogue Logic 100
- RS PRO Control Cable 0.5 mm² Screened Grey PVC Sheath, 20 AWG
- ebm-papst W2S130 Series Axial Fan AC Operation 39W 150 x 55mm
