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The DPS FEMA differential pressure switches are used to signal changes in the value of the differential pressure. They are intended for use on filters, fans and fire dampers. Series...
The DPS FEMA differential pressure switches are used to signal changes in the value of the differential pressure. They are intended for use on filters, fans and fire dampers. The series consists of several models with different hysteresis and opening pressure setting range.
Product selection table
| Type | Opening pressure setting range | Hysteresis | Tolerance |
| DPS200 | 20… 200 (Pa) | 10 (Bye) | ± 20% |
| DPS400 | 40… 400 (Pa) | 20 (Bye) | ± 15% |
| DPS600 | 50… 500 (Pa) | 20 (Bye) | |
| DPS1000 | 200… 1000 (Pa) | 100 (Bye) | |
| DPS2500 | 500 ... 2500 (Pa) | 150 (Bye) |
The DPS FEMA differential pressure controls for gases are equipped with a robust housing with protection class IP54. It has been designed in such a way that it can be easily opened by unscrewing one screw for this purpose.
The pressure controls have an adjustable switch point and a cable gland that can be turned by 120.
They are delivered with a mounting kit consisting of a two-meter silicone tube, two pipe fittings, 2 self-tapping screws for housing fasteners and 3 screw connectors for electrical connections.
