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An economical differential pressure switch utilizing a simple and reliable design. This differential pressure switch is used for monitoring applications such as a filter change indicator. Constructed of an anodized aluminium body with steel ports for durability.
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| Electrical: | 5 A [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 Over pressure: | 500 PSI (34 BAR) |
| Repeatability: | +/- 2% of full set point range at 20°C (68°F) |
| Differential: | 10 – 30% of setting |
| Weight: | .75 lbs (0.35 kg) |
| Model | Adjustment Range | |
| PSID | BARD | |
| DSPA-1 | 10-30 | 0.7 – 2.0 |
| DSPA-2 | 25 – 60 | 1.7 – 4.0 |
| CONTACT | DIN 43650 TYPE |
|---|---|
| COMMON | PIN 1 |
| NORMALLY CLOSED | PIN 2 |
| NORMALLY OPEN | PIN 3 |
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