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DP Series High Range Pressure Difference Switch

Brand: Orion Instruments

DP series pressure difference switches are housed in pressure die cast aluminum powder coated enclosure and recommended for panel mounting or indoor service based on the type of enclosure opted for. 

The repeat accuracy is better than ±1% Full Scale. 

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

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: 2.18 to 14.5 (kPa: 15 to 100, bar: 0.15 to 1)

Electrical Rating

  • 0.2 A at 250 Vdc
  • 5 A at 250 Vac

Enclosure, Body Material

  • Die Cast Aluminum

Environmental Protection

  • IP54

Operating Pressure

  • psi: 174.05 to 507.63 (kPa: 1,200 to 3,500, bar: 12 to 35)

Process Connection Material

  • 316 Stainless Steel
  • Aluminum
  • Brass

Set Point - Decreasing

  • bar: 0.1 to 25
  • kPa: 10 to 2,500
  • psi: 1.45 to 362.3

Set Point - Increasing

  • bar: 0.1 to 25
  • kPa: 10 to 2,500
  • psi: 1.45 to 362.6

System Pressure

  • bar: 12 to 35
  • kPa: 1,200 to 3,500
  • psi: 174 to 507.5
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