Astra Automatyka > Produkty > Sensors and transducers > Pressure > Differential pressure switch for air DPS Honeywell / FEMA
Differential pressure switch for air DPS Honeywell / FEMA

Differential pressure switches DPS Honeywell / FEMA e.g. for monitoring filter, fan,fire damper, or air flow status of air handling systems.


Product comparison
Type Adjustment range for upper trip pressure* switching difference (hysteresis) Tolerance at adjusted switch-point
DPS200 20…200 (Pa) 10 (Pa) ±20%
DPS400 40…400 (Pa) 20 (Pa) ±15%
DPS600 50…500 (Pa) 20 (Pa)
DPS1000 200…1000 (Pa) 100 (Pa)
DPS2500 500…2500(Pa) 150 (Pa)

*The trip pressure refers to vertical mounting. In case of horizontal mounting (with the cover pointing upwards), the range values increase by 20 Pa.

BENEFITS:

  • Switching-point easily adjustable with scale in Pascal;
  • Direction of M20x1.5 conduit entry can be rotated in steps of 120°;
  • Only one screw needed for housing cover.

APPROVALS:

  • CE according to 2014/35/EU.
  • EC Gas Appliance Directive 2009/142/EC according to DIN EN 1854: 2010
  • ROHS 2011/65/EC.
  • (Eurasian Conformity)

CONTENTS OF DELIVERY:

The delivery includes (in the case of individual packages) the following parts:

  • 1 DPS Differential Pressure Switch
  • 1 Data Sheet with installation information
  • 1 DPSA duct kit, consisting of:
    • 2 m of flexible plastic hosing
    • 2 joining pipes with four screws
    • 2 self-tapping screws for mounting the housing
    • 3 terminal screws for electrical installation
  • Bulk packages available, upon request.
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