BDEZ

Pressure sensors

Depressostats

BDEZ View larger

BDEZ

Pressure sensors


Depressostats

  • Signaling of a pressure threshold
  • Fine tuning
  • COPREC compliant
  • IP54


Applications

Fault indication in ventilation and smoke extraction systems.
Filter clogging signal.
Fault signaling in VMC Gas installations: COPREC requires the use of a fan equipped by the manufacturer with a pressure switch fitted and adjusted in the factory.

  • Description

  • Dimensions

  • Documentation

  • Public Price

  • Software

  • References

3 models: from 20 to 300Pa / 100 to 1,000Pa / 1,000 to 5,000Pa.


Description

  • Installer setting of the trigger value.
  • 1 dry contact on / off for status signaling.
  • Breaking capacity :
    Ohmic load (cos φ=1) Inductive load (cos φ=0.6)
    A 250Vac A 30Vdc A 250Vac A 30Vdc
    5A 4A 0,8A 0,7A
  • Supplied with :
    • Cable gland.
    • Fixing kit.
    • KTPR kit = 2 plastic pressure points Ø 7,3mm with fixing screws + 2m translucent tube Ø internal 6,2mm.
  • IP54 housing.

Selection

Filter clogging signal:
  • Select the BDEZ whose operating range corresponds to the maximum pressure of the clogged filter.
    • Example - maximum pressure of the clogged filter: 400Pa, select a BDEZ 100-1000Pa and set it to 400Pa.
Fault indication in ventilation and smoke extraction systems:
  • The BDEZs accept a continuous overpressure of +/- 5000Pa without degradation of the component or deterioration of the precision.
  • For this application, the BDEZ can be used outside its range of use.
    • Example - network pressure: 500Pa, use of a BDEZ 20-300Pa set at 300Pa.
      In the event of a fault in the ventilation system, the pressure will drop and the depressotat will signal the fault as soon as the 300Pa threshold is crossed.
BDEZ-dim

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Text catalog pages (CT)

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Price catalog pages (CP)

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Installation / maintenance manual (NT)

Installation / maintenance manual (NT) Other

Installation / maintenance manual (NT) Other languages

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