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PD Series High Range Pressure Difference Switch
Brand: Orion InstrumentsPD series pressure difference switches are housed in pressure die cast Aluminum powder coated enclosure and recommended for panel mounting or outdoor service based on the type of enclosure opted for.
The repeat accuracy is better than ±1% Full ScaleR.
A 3/8" cable entry is provided for cables and a terminal strip suitable for wired ends is provided inside the enclosure.
Pressure ports are 1/4" Female BSP standard.
Features- Compact
- Separate chamber for working parts
- Choice of wetted parts to suit working media
- Electrical rating: 5 A at 250
- Vac; 0.2 A at 250 Vdc (res.)
- Pressure ports: 1/4" Female BSP
Specifications
Brand
Accuracy
- ± 1 % of Full Scale Range
Applications
- Strainers
- Water Treatment Plants
BSP Connection
- 1/4” BSP Female
Diaphragm Material
- Neoprene
- Sealing Diaphragm: Teflon
Differential Pressure
- psi: 1.45 to 2.90 (kPa: 10 to 20, bar: 0.1 to 0.2)
Electrical Rating
- 0.2 A at 250 Vdc
- 5 A at 250 Vac
Enclosure, Body Material
- Pressure Housing: 316 Stainless Steel
- Pressure Housing: Aluminum
- Pressure Housing: Brass
Environmental Protection
- IP54
- IP65
Materials of Construction
- Plunger: 316 Stainless Steel
O-Ring Material
- Teflon
Operating Pressure
- Maximum
Pressure Type
- Differential
Set Point - Decreasing
- bar: 0.1 to 3.6
- kPa: 10 to 360
- psi: 1.45 to 52.21
Set Point - Increasing
- bar: 0.1 to 3.6
- kPa: 10 to 360
- psi: 1.45 to 52.21
System Pressure
- bar: 0 to 12
- kPa: 0 to 1,200
- psi: 0 to 174