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DS Dual High Range Pressure Switch

Brand: Orion Instruments

DS Switches have been designed for applications requiring multiple set points, but with only one or two process connections. 

Typical applications are for alarm and trip functions. Some other are to keep pressure between two limits HI and LO, with independent signals. 

Other applications are for HI and HI-HI limits or LO and LO-LO limits in the same pressure switch. 

Pressure switches can be supplied with SPDT, 2SPDT hermetically sealed (silver or gold plated) microswitches or other standard options. 

Typical application areas are in power sector, pharma, oil and gas, petrochemical, chemical and other industries.
Features
  • Robust
  • Wide scale for easier setpoint (optional)
  • Enclosure protection: IP66 standard
  • Reliable accurate microswitches for long life switching

Specifications

Applications

  • Boilers & Compressors
  • Bulk Drug & Pharma
  • Burners & Furnaces
  • Chemical Industry
  • Glass & Metal Industries
  • Mines
  • Natural Gas, LPG Storage & Transportation
  • Oil & Gas
  • Petrochemical
  • Refineries
  • Textile Machinery
  • Water Treatment

BSP Connection

  • 1/4" BSP Female

Cable Entry

  • 1/2" NPT
  • 3/4" NPT
  • M20 x 1.5

Diaphragm Material

  • 316L Stainless Steel
  • Neoprene
  • Teflon

Differential Pressure

  • psi: 0.72 to 348.09 (kPa: 5 to 2,400, bar: 0.05 to 24)

Electrical Rating

  • 5 A at 250 Vac

Enclosure, Body Material

  • Die Cast Aluminum

Environmental Protection

  • IP66

NPT Connection

  • 1/4" NPT Female

Pressure Type

  • Differential

Process Connection Material

  • 316 Stainless Steel

Process Temperature

  • Non-Metallic Diaphragm, Max.

Set Point - Decreasing

  • bar: 0.067 to 200
  • kPa: 6.7 to 20,000
  • psi: 0.97 to 2,900.76

Set Point - Increasing

  • bar: 0.067 to 200
  • kPa: 6.7 to 20,000
  • psi: 0.97 to 2,900.76

Switch Type

  • Micro Switch
  • SPDT

System Pressure

  • bar: 5 to 400
  • kPa: 500 to 40,000
  • psi: 72.52 to 5,801.88
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