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Description
The PS200 is intended for use in commercial environments. It is designed with field selectable set points from as low as 20 Pa to as high as 200 Pa. The NO/NC switch has a 3A Resistive Load limit, which can be used for space heaters or lighting control. The lower 2A Inductive Load limit is more suited for use with coils, pumps, fans or solenoids. Alternatively, you can always connect through an external relay with a higher rating.
Applications
- Low-Velocity Fan Proving: Confirming that small extraction or supply fans are physically spinning (often requiring a minimal setpoint of 20–40 Pa).
- Coarse Pre-Filter Monitoring: Triggering a “dirty filter” alarm on low-grade, low-resistance filters (like G4/Coarse 50% filters) that typically load up and require replacement at ~100 to 150 Pa.
Specifications
| Measurement Range: | 20 to 200 Pa |
| Measuring Units: | Pascals |
| Accuracy: | ±8 Pa (Low Limit), ±15% (High Limit) |
| Overpressure: | 25kPa Proof Pressure (50kPa Burst Pressure) |
| Electrical Connection: | 3 Screw Terminal |
| Switching Output: | 24-250vAC, 3A Max (2A Inductive Load) |
| NO/NC Contact | |
| Cable Entry: | M16 Gland |
| Pressure Fittings: | 5mm Diameter Males Ports, ABS with Silicone Membrane |
| Operating Conditions: | -20 to +60°C, 0-95%RH (Non-Condensing) |
| Materials: | ABS housing with PC Cover |
| Dimensions Housing: | 105.0 x 73.0 x 63.0mm |
| Weight: | 150g |
| Protection: | IP54 |
