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SKU
QAA25
QAA25 Siemens Room temperature (LG Ni1000) sensor, range 0..50 deg. C with setpoint adjuster, range 535 deg. C
£81.59
£67.99
On request
Next Supplier Stock Update: 18/04/2026
Manuals & Datasheets
| DATA-SHEET |
 |
| Product type | Sensors & Stats |
| IP rating | IP30 |
| Manufacturer | Siemens |
| Sensor Type | Temperature |
Find every component of your Air Handling system at iacs. sensors manufactured by Siemens that are now on hand can all be supplied in 5 to 7 working days.
The Siemens QAA25 is a Sensor that is utilised in HVAC systems and a tool that gives precise temperature readings.
The Sensor QAA25 is used specifically for indoor spaces.
At iacs, you can get the best Siemens Sensor for your system at the right price.
Consult the Siemens custom datasheet above or contact iacs via email for personalised assistance if you have queries about size or installation.
| Sensing element | LG-Ni1000 |
| Setpoint setting range | 5…35 °C |
| Measuring range, temperature | 0…50 °C |
| Sensing element, temperature | LG-Ni1000 |
| Time constant | 420 s |
| Connection, electrical | Screw terminals |
| Degree of protection | IP30 |
| Dimensions (W x H x D) | 90 x 100 x 36 mm |
The Siemens QAA25 Room Temperature Sensor is a high-quality device designed to measure temperature accurately and reliably. With a sensing element of LG-Ni1000, this sensor provides precise temperature measurements within a range of 0 to 50 °C.
The setpoint setting range of the QAA25 is from 5 to 35 °C, which makes it ideal for use in various heating and cooling applications, ensuring a comfortable indoor environment. The device has a time constant of 420 seconds, which means it can quickly and accurately respond to changes in temperature.
The QAA25 is designed with screw terminals for easy and secure electrical connection. Its degree of protection is IP30, ensuring that the device is protected against dust and other small particles that may affect its performance. The device's dimensions of 90 x 100 x 36 mm make it compact and easy to install in a variety of settings.
Overall, the Siemens QAA25 Room Temperature Sensor is a reliable and efficient device that provides accurate temperature measurement for a wide range of indoor applications. Whether you are looking to improve the temperature control in your home or office, this device is an excellent choice.
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