Siemens QBM81-10 Differential Pressure Monitor

Product Id : 157441


Siemens QBM81-10 Differential Pressure Monitor is used as a flow switch or filter monitor in air ducts. It is used for air and nonaggressive gases.

Applications: ventilation and air conditioning plants, air filters, airflow, fan belts, monitor the pressure in clean rooms, kitchens

  Usually ships in 2 - 4 weeksUsually ships in 2 - 4 weeks, However please contact store for precise delivery schedule. Backorder also allowed

  HTTPS Secured PaymentHTTPS, the lock icon in the address bar, an encrypted website connection. While it was once reserved primarily for passwords and other sensitive data, the entire web is gradually leaving HTTP behind and switching to HTTPS. The 'S' in HTTPS stands for 'Secure'. It’s the secure version of the standard “hypertext transfer protocol”. Most importantly, your payment is also secured.

   Bulk Purchase? Reach us for special price
  Free shipping all over India
  Ask a question?

Country : United States

Product Description

Siemens QBM81-10 Differential Pressure Monitor is for air and nonaggressive gases. The differential pressure between the two pressure connections deflects a springloaded diaphragm. This special diaphragm ensures the long-term stability of switching points. Each type is engraved with individual scales for very precise adjustment.

Features of Siemens QBM81-10 Differential Pressure Monitor:

  • For ventilation and air conditioning plants
  • To monitor air filters, airflow, fan belts
  • To monitor the pressure in clean rooms, kitchens, etc.
  • Easy to mount
  • >1 Mio switching cycles
  • Highly precise setting
  • Long-term stability

Additional Information

Weight 1 kg
Model No
Measuring Parameters Pressure
Pressure Range
Digital Outputs 1-pin , Potential-free , Switchover contact
Permissible Operating Pressure 7500 Pa
Ambient Temperature
Digital Output, Switching Voltage DC 24 V / AC 24...250 V
Digital Output, Switching Current 0.01...5 (3) A
Pressure connection
Degree of protection IP54
Dimension (Ø x L) 81 x 90 mm

There are no reviews yet.

Be the first to review “Siemens QBM81-10 Differential Pressure Monitor”