Siemens Room Temperature Sensor

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£16.17

(exc. VAT)

£19.40

(inc. VAT)

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RS Stock No.:
287-8722
Mfr. Part No.:
QAA32 / BPZ:QAA32
Brand:
Siemens
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Brand

Siemens

Device Type

Room Temperature Sensor

Mounting Type

Wall Mount

Height

100mm

Length

97mm

Maximum Operating Temperature

+40°C

IP Rating

IP30

COO (Country of Origin):
CN

Siemens Sensor, 100mm Height, 40°C Maximum Operating Temperature - 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.

Features & Benefits


• 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

Applications


• 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

How does the NTC sensing element work in this sensor?


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.

What temperature range can I expect from this device?


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

What safety and protection standards does this sensor meet?


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.

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