NEW ARRIVAL: Siemens Room Sensor BPZ: QAA2012 Now Available
Model Description
We are pleased to announce the immediate availability of the Siemens BPZ: QAA2012 room temperature sensor, a passive, Pt1000-based device engineered for accurate indoor temperature acquisition in HVAC and building-automation systems. The sensor delivers a 0–50 °C range with ±0.6 K accuracy and is compatible with any controller accepting Pt1000 signals. Measuring 100 mm × 80 mm × 30 mm and weighing only 0.2 kg, the unit mounts flush on walls or panels, making it ideal for offices, hotels, hospitals and data-centres where discreet, reliable temperature monitoring is essential.
Key Features
The QAA2012 delivers exceptional accuracy with a Pt1000 sensing element and a 7-minute time constant, ensuring rapid response to temperature changes. The sensor operates from –25 °C to +65 °C ambient and carries IP30 protection, validating global indoor deployment. Screw-type terminals accept 0.5–2.5 mm² conductors, while the passive design eliminates external power wiring. The unit is CE, cULus and RoHS certified, ensuring compliance with international standards and long-term reliability in harsh industrial environments.
Related Models in the QAA20 Series
The QAA20 family offers alternative sensing elements and ranges. QAA2010 provides identical dimensions with Pt100 output, while QAA2030 offers a 0–10 V active signal for longer cable runs. For humidity and temperature, QFA2060D combines Pt1000 temperature with capacitive humidity in the same housing. All variants share identical mounting dimensions and IP30 rating, enabling one-size panel cut-outs and unified inventory management across building-automation projects.
Our Competitive Advantages
As a dedicated Industrial Automation trader, we provide exceptional procurement flexibility and customer-centric service solutions. Our adaptable payment structures accommodate wire transfer arrangements and customized credit facilities for approved partners, removing financial barriers to urgent maintenance requirements. We maintain significant strategic inventory in regional distribution hubs, enabling delivery within 5-7 business days to most industrial centers worldwide. Our extensive sourcing network spans premium European and Asian sensor distribution channels, ensuring authentic Telemecanique component traceability without geographic restrictions. This multi-channel approach guarantees availability during global supply chain disruptions. Our application engineers provide sensor selection consultation, detection distance calculation, and integration support, assisting with control logic configuration and wiring optimization. Through direct manufacturer partnerships and streamlined logistics, we deliver genuine Telemecanique inductive sensors with accelerated fulfillment cycles and competitive pricing structures.
For immediate quotations or technical consultation, please contact our dedicated sales team.
About Us
We are a focused industrial-automation components trader committed to delivering authentic Siemens sensing solutions with speed, flexibility and technical expertise.