Siemens - Differential Pressure Switch, Air/Gas - QBM81 Series Model:QBM81-3 - Differential Pressure Switch Air/Gas 20…300Pa Adjustable Switching Differential Temp 0…10V Very High Accuracy

Temp 0…10V Very High Accuracy Calibration CertificateQFA4160D Room Humidity/Temperature Sensor Hum 0…10V

Data Logging: Keep track of essential data with the data log feature

providing precise control where it matters most

03T10 Valve Actuator Rotary 10Nm 30sec AC/DC 24V 0…10V (S55162-A101)SAL61

Linearity: ±1

Siemens - Differential Pressure Switch, Air/Gas - QBM81 Series Model:QBM81-3 - Differential Pressure Switch Air/Gas 20…300Pa Adjustable Switching Differential Temp 0…10V Very High AccuracyQBM81 Series Datasheet Siemens Differential Pressure Switch from the QBM81 Series. Designed for air pressure monitoring, this advanced switch offers precision and performance in one compact package. Key Features: Air Pressure Monitoring: The QBM81 Series serves as your vigilant guardian, continuously monitoring air filters, airflow, and fan belts. It ensures your HVAC system operates at its best. Versatile Applications: This pressure switch isn't