Description
The Siemens QAE26.91 is a high-precision RTD (Resistance Temperature Detector) sensor engineered for reliable temperature measurement in a wide range of industrial applications. This sensor features a 125mm immersion length, a 2-wire connection for simplicity, and a robust cable gland for secure and protected installation. It is designed to operate accurately within a temperature range of ±1.75 +180°C.
This Siemens RTD sensor offers excellent accuracy and stability, making it ideal for monitoring critical temperature parameters in HVAC systems, process control, and industrial machinery. The QAE26.91’s design ensures consistent performance and long-term reliability, even in challenging environmental conditions. Its BPZ:QAE26.91 designation indicates its integration within Siemens’ comprehensive control solutions.
The 2-wire configuration simplifies wiring, while the cable gland provides a sealed connection, protecting the sensor from moisture and dust ingress. The Siemens QAE26.91 is a vital component for applications where precise temperature data is crucial for maintaining optimal process efficiency and product quality.
Choose the Siemens QAE26.91 for a dependable and accurate temperature sensing solution. Its robust design and precise measurement capabilities make it an indispensable tool for professionals managing critical industrial processes.







