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MD Series Low Range Compound Pressure Switch
Brand: Orion InstrumentsMD switches have been designed for applications that require robust, long lasting switches, coupled with high accuracy and repeatability, in adverse conditions.
By using appropriate capsules and wetted parts, MD series pressure switches can be used for thousands of applications.
A wide choice of electrical elements including SPDT, DPDT, gold contacts make these switches ideal for a variety of critical applications.
A wide scale, when opted for offers ease of setting, given the smaller least counts.
Features- Robust
- Wide scale for easier setpoint (optional)
- Enclosure protection: IP66 standard
- Reliable accurate microswitches for long life switching
- Customized arrangements for switching values on request
- Easy safe wiring options
- Field adjustable
- Accuracy: ±1% Full Scale
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
- Natural Gas, LPG Storage & Transportation
- Power Generation Equipment
- Railway Braking Systems
- Steel Industry
- Sugar & Paper Mills
- Surgical Gas, Breweries, Milk Industries
- Tyre Industry
- Water Treatment
Approvals & Certifications
- CE
BSP Connection
- 1/4” BSP Female
Cable Entry
- Cable Entry Size: 1/2” NPT Female
- Cable Entry Size: 3/4” NPT Female
- Cable Entry Size: M20 x 1.5 Female
Diaphragm Material
- Neoprene
- Teflon
Differential Pressure
- Inches WC: 1.605 to 2.410 (mmWC: 40 to 60)
Electrical Rating
- 15 A at 250 Vac
- 5 A at 250 Vac
Enclosure, Body Material
- Die Cast Aluminum
- Pressure Housing: 316 Stainless Steel
Environmental Protection
- IP66
Gasket Material
- Nitrile
Materials of Construction
- Top & Support Plate: Aluminum
NPT Connection
- 1/4” NPT Female
O-Ring Material
- Nitrile
Operating Pressure
- Maximum
Pressure Type
- Compound Pressure
Process Temperature
- Media Temperature: for Rubber Diaphragm, Max.
Repeatability
- Set Point Repeatability: ± 1 % of Full Scale Range
Set Point - Decreasing
- bar: -0.025 to 0.025
- Inches WC: -9.842 to 9.842 (mmWC: -250 to 250)
- kPa: -2.45 to 2.45
- psi: -0.36 to 0.36
Set Point - Increasing
- bar: -0.025 to 0.025
- Inches WC: -9.842 to 9.842 (mmWC: -250 to 250)
- kPa: -2.45 to 2.45
- psi: -0.36 to 0.36
Switch Quantity
- SPDT: 2 Switches
Switch Type
- DPDT
- Micro Switch
- SPDT
System Pressure
- bar: 0 to 2
- kPa: 0 to 2,900
- psi: 0 to 29