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DK Series 2 SPDT Hydraulic Pressure Switch
Brand: Orion InstrumentsDK series pressure switches are housed in pressure die cast Aluminum powder coated enclosure (IP65) and are recommended for panel mounting or outdoor service.
Stage differential can be set in these 2SPDT versions (DK series).
Both microswitches are synchronized for operation such that the stage difference (or gap) can be adjusted from minimum 15% of FSR to a maximum of 50% of FSR (on falling setpoints).
The repeat accuracy is better than 2% Full Scale.
Two separate connectors to DIN 43650 are provided for electrical wiring for two independent circuits.
Pressure port is 1/4" BSPF standard.
Features- Compact Separate chamber for working parts
- Choice of wetted parts to suit working media
- Electrical rating: 5 A, 250
- Vac; 0.2 A, 250 Vdc (res.)
- Pressure port: 1/4" BSPF
Specifications
Brand
Accuracy
- ± 2 % of Full Scale Range
Applications
- Alarm & Trip Function
BSP Connection
- 1/4" BSP Female
Differential Pressure
- psi: 87.02 to 1,087.87 (kPa: 600 to 7,500, bar: 6 to 75) - Max.
Electrical Connectors
- DIN 43650 Connector for Wiring
Electrical Rating
- 0.2 A at 250 Vdc - Resistive
- 5 A at 250 Vac
Enclosure Finish
- Die Cast Aluminum Powder-Coated
Enclosure, Body Material
- Aluminum
- Brass
Mounting
- Panel Mount
Mounting Position
- M30 x 1.5 Male for Horizontal Mounting
- Vertical
O-Ring Material
- Viton
Operating Pressure
- psi: 1160.3 to 2,900.76 (kPa: 8,000 to 20,000, bar: 80 to 200) - Max.
Piston Material
- Carbon Steel (EN 8)
- Stainless Steel
Ring Material
- Back-Up Ring: Teflon
Set Point - Decreasing
- bar: 5 to 100
- kPa: 500 to 10,000
- psi: 72.52 to 1,450.38
Set Point - Increasing
- bar: 5 to 100
- kPa: 500 to 10,000
- psi: 72.52 to 1,450.38
Switch Quantity
- 2 Switches
Switch Type
- SPDT
System Pressure
- bar: 0 to 200
- kPa: 0 to 20,684
- psi: 0 to 2,900
Wetted Materials
- Surge Suppressor / Surge Reducer: Brass
- Surge Suppressor: Carbon Steel (EN 8)