Siemens QBM81 Series Differential Pressure Switch

3,110.17

(GST 18% Exclusive)

500 in stock

2601

  Usually ships in 2 - 4 weeks

(However please contact store for precise delivery schedule. Backorder also allowed)

Siemens QBM81 Series Differential Pressure Switch specifically designed for monitoring under an overpressure in ventilation.

Application: In ventilation and air conditioning plants to Monitor differential pressure, under pressure and overpressure, Monitor air filters and airflows, Recognize torn fan belts and Differential pressure switches can be used in cleanrooms, kitchens,, etc.

Clear
Add to Cart
Request Quote Image

Siemens QBM81 Series Differential Pressure Switch measures air and non-aggressive gases which are easy to mount also feature switching cycles, highly precise setting, and long-term stability. For ventilation and air conditioning plants. This siemens pressure switch with single pole change over output has a pressure range of 20 to 5000 Pa. Siemens Pressure Switch has an IP54 protection class and a temperature range of 0 to 70 °C.

  • To monitor air filters, airflow, fan belts
  • To monitor the pressure in clean rooms, kitchens, etc.
  • Siemens Pressure Switch is easy to mount
  • >1 Mio switching cycles
  • Highly precise setting
  • Siemens Pressure Switch has Long-term stability.

Additional information

Weight 1 kg
Manufacturer

Siemens

Select Model and Range

QBM81-10 : 1 to 10 mbar, QBM81-10 : 100 to 1000 Pa, QBM81-20 : 5 to 20 mbar, QBM81-20 : 500 to 2000 Pa, QBM81-3 : 0, 2 to 3 mbar, QBM81-3 : 20 to 300 Pa, QBM81-5 : 0, 5 to 5 mbar, QBM81-5 : 50 to 500 Pa, QBM81-50 : 10 to 50 mbar, QBM81-50 : 1000 to 5000 Pa

Type of switch

Single-pole change-over, multi-layer contact

Electrical Connection

3 screw terminals

Mounting

Sheet-steel (galvanized)

Operating Temperature

–30 °C to 85 °C

Operating Humidity

Less than 90 % RH (non-condensing)

Storage Temperature

–40 °C to 85 °C

Standards

EN 61326-x Electrical equipment involved in measurement, control,and laboratory use; EMV requirements; general requirements

Cable Entry

PG11 cable gland

Housing

Fiber-glass reinforced polycarbonate

Protection class

III according to EN 60730-1

Calibration

Provided alongwith and valid for 1 year, traceable to National Standards.

Weight

250 Grams

Be the first to review “Siemens QBM81 Series Differential Pressure Switch”

Reviews

There are no reviews yet.

Translate

Main Menu

Differential Pressure Monitor

Siemens QBM81 Series Differential Pressure Switch

3,110.17

(GST 18% Exclusive)

Add to cart