Siemens Room Sensor | QAA32 / BPZ:QAA32

This room temperature sensor is a wall-mounted device designed for precise indoor temperature monitoring in HVAC systems. Measuring 100mm in height and 97mm in length, it effectively captures ambient temperature using an NTC resistor sensing element. The sensor’s maximum operating temperature is +40°C, making it suitable for various environments.

• NTC resistor delivers high accuracy in temperature measurements

• Designed for wall mounting, compatible with recessed conduit boxes

• IP30 rated sensors protect against solid object ingress

• Conforms to safety class II for secure installation

• Simple installation process with concealed wiring options

• Suitable for ambient temperatures ranging from 0°C to +40°C

• Used in HVAC plants to effectively acquire room temperature

• Ideal for integration with controllers for precise temperature control

• Suited for smart building systems requiring temperature monitoring

• Compatible with various conduit box sizes for easy installations

The NTC (Negative Temperature Coefficient) resistor’s resistance value decreases as the ambient temperature rises, allowing for accurate temperature readings that can be processed by compatible controllers.

The sensor operates efficiently within a temperature range of 0°C to +40°C, ensuring consistent performance in various indoor environments.

It adheres to safety class II standards and boasts an IP30 rating, which ensures protection against solid objects and maintains operational safety in everyday use.