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SM Series OEM High Range Pressure Switch
Brand: Orion InstrumentsSM series pressure switches have a cast Aluminum enclosure, intended for inhouse use.
These are generally used where size is a constraint.
The repeat accuracy is better than ± 2% Full ScaleR.
A core cable 450 mm long with C/NO/NC contacts is provided for wiring.
Pressure port is ¼" BSPF standard.
Features- Compact
- Lightweight
- Electrical rating: 5 A at 250
- Vac; 0.2 A at 250 Vdc (res.)
- Choice of wetted parts to suit working media
- Proof pressure available can be 4 times MWP (optional)
- Pressure port: 1/4" Female BSP
Specifications
Brand
Accuracy
- ± 1 % of Full Scale Range
Ambient Temperature Range
- Operating Ambient Temperature: -20° to 60° C (-4° to 140° F)
Applications
- Boilers & Compressors
- Burners & Furnaces
- Chemical Industry
- Fire Protection Systems
- Glass & Metal Industries
- Hydraulic, Steam & Gas Turbines
- Machine Tools
- Power Generation Equipment
- Steel Industry
- Sugar & Paper Mills
- Surgical Gas, Breweries, Milk Industries
- Tyre Industry
- Water Treatment
BSP Connection
- 1/4” BSP Female
Diaphragm Material
- Neoprene
- Teflon
Differential Pressure
- psi: 2.9 to 36.26 (kPa: 20 to 250, bar: 0.2 to 2.5)
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- 0.2 A at 250 Vdc
- 5 A at 250 Vac
Enclosure, Body Material
- Cast Aluminum
- Pressure Housing: 316 Stainless Steel
- Pressure Housing: Aluminum
- Pressure Housing: Brass
Environmental Protection
- IP54 as Per IS2147
Operating Pressure
- Maximum
Operating Temperature
- Media Temperature: for Rubber Diaphragm, Max.
Set Point - Decreasing
- bar: 0.2 to 25
- kPa: 20 to 2,500
- psi: 2.9 to 362.6
Set Point - Increasing
- bar: 0.2 to 25
- kPa: 20 to 2,500
- psi: 2.9 to 362.6
Spring Material
- Stainless Steel
System Pressure
- bar: 0 to 35
- kPa: 0 to 3,500
- psi: 0 to 507.63