Siemens - Siemens QBM81-20 Differential pressure monitor, 500...2000 Pa

Siemens


Siemens QBM81-20 Differential pressure monitor, 500...2000 Pa - QBM81-20

Product Siemens QBM81-20 Differential pressure monitor, 500...2000 Pa
Brand Siemens
Product Price 0 LKR
Datasheet Download

Description

General

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.

Features

  • 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

Specifications

  • Make: Siemens
  • Model: QBM81-20
  • Digital outputs: CO: 1 , Potential-free
  • Permissible operating pressure: 7.5 kPa
  • Ambient temperature, operation: -30…85 °C
  • Mounting position:Diaphragm vertical, pressure connection pointing downward
  • Digital output, switching voltage: AC 24…250 V; 24 V
  • Digital output, switching current: 0.01…5 (3)A
  • Measuring range, pressure: 500…2000 Pa
  • Pressure connection: Connecting branch∅ 6.2 mm
  • Degree of protection: IP54
  • Dimensions (Ø x L): 81 x 90 mm

Contacts and Delivery

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk