DSPA / DSPF - Differential Switch
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.
Click Here for DSPA/DSPF Datasheet / Ordering Information
FEATURES:
- Snap action micro switch
- Factory set or field adjustable
- Diaphragm design
APPLICATIONS:
- Filter element monitoring
- Fluid control
- Water treatment applications
SPECIFICATIONS:
- Electrical
- 5A [12/24 VDC, 125 VAC] or 3A [250 VAC]
- Switch Type
- Snap Action
- Protection
- DIN 43650A - IP65, Terminals - IP00
- Temperature Range
- -20°F to 180°F (-29°C to 82°C) Nitrile
- Mechanical Range
- 1,000,000 Cycles @ 75 PSI (5.2 BAR)
- Diaphragm Material
- Standard: Nitrile
Optional: Viton, EPDM, HNBR
- Housing Material
- Anodized Aluminum Housing
- Maximum Overpressure
- 500 PSI (34 BAR)
- Repeatability
- +/- 2% of full set point range at 20°C (68°F)
- Differential
- 10 - 30% of setting
- Weight
- 0.75 lbs (0.35 kg)
PRESSURE RANGE:
| Model | Adjustment Range | |
| PSI | BAR | |
| DSPA-1 | 10-30 | 0.7 - 2.0 |
| DSPA-2 | 25 - 60 | 1.7 - 4.0 |
Dimensions:
Wiring Code:
- CONTACT
- DIN 43650 TYPE
- COMMON
- PIN 1
- NORMALLY CLOSED
- PIN 2
- NORMALLY OPEN
- PIN 3
