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DSPA

DESCRIPTION:

An economical differential switch utilizing a simple and reliable design. It is used for many monitoring applications such as a filter change indicator. Constructed of an anodized aluminium body with steel ports for durability.

 DSPA

FEATURES:

  • Snap action micro switch
  • Factory set or field adjustable
  • Diaphragm design

APPLICATIONS:

  • Filter element monitoring
  • Fluid control
  • Water treatment applications

SPECIFICATIONS:

Electrical5A [12/24 VDC, 125 VAC] or 3A [250 VAC]
Switch TypeSnap Action
ProtectionDIN 43650A - IP65, Terminals - IP00
Temperature Range-20°F to 180°F (-29°C to 82°C) Nitrile
Mechanical Range1,000,000 Cycles @ 75 PSI (5.2 BAR)
Diaphragm MaterialStandard: Nitrile
Optional: Viton, EPDM, HNBR
Housing MaterialAnodized Aluminum Housing
Maximum Overpressure500 PSI (34 BAR)
Repeatability+/- 2% of full set point range at 20°C (68°F)
Differential10 - 30% of setting
Weight0.75 lbs (0.35 kg)

PRESSURE RANGE:

ModelAdjustment Range
PSIBAR
110-300.7 - 2.0
225 - 601.7 - 4.0

Dimensions:

DSPA Dimension

Wiring Code:

CONTACTDIN 43650 TYPE
COMMONPIN 1
NORMALLY CLOSEDPIN 2
NORMALLY OPENPIN 3
Ordering Information – PDF [47.75 KB]

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