Siemens QBM81... Differential Pressure Switch
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Dammam, Saudi Arabia
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WE DELIVER WORLDWIDE.
• For ventilation and air conditioning plants
• To monitor air filters, air flow, fan belts
• To monitor pressure in clean rooms, kitchens etc.
• Easy to mount
• >1 mio switching cycles
• Highly precise setting
• Long-term stability
In ventilation and air conditioning plants to:
• Monitor differential pressure, underpressure and overpressure
• Monitor air filters and air flows
• Recognize torn fan belts
Differential pressure switches can be used in clean rooms, kitchens, etc.
QBM81-5 Differential Pressure Switch, Air/Gas, 50…500Pa, Adjustable Switching Differential