Product information "Siemens Differential Pressure Switch QBM81-50"
Siemens Differential Pressure Switch QBM81-50 1000 – 5000 Pa
- For air and non aggressive gases
- For ventilation and air conditioning plants
- Monitoring of air filters, airflow, fan belts. Pressure in clean rooms and kitchens
- Monitoring of differential pressure, under pressure and over pressure
- Highly precise setting
- Long-term stability
