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Hazardous Location Pressure, Differential Pressure and Temperature Switches
  • Hazardous Location Pressure, Differential Pressure and Temperature Switches

UE Hazardous Location Pressure, Differential Pressure and Temperature Switches

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UE-Hazardous Location Switches

 

Hazardous Location Pressure, Differential Pressure and Temperature Switches

 


SER TECHNOLOGY (HK) GROUP LIMITED | Process Instrumentation

12 Series
Vibration-resistant, 316 stainless steel Pressure, Differential Pressure and Temperature Switches

12 Series Product Specification

Product Overview

  • Class 1, Divisions 1 & 2, Zone 1
  • UL listed, cUL certified, ATEX flame-proof & CE (LVD, PED) compliant, dual seal compliance to ANSI/ISA 12.27.01
  • Compact, 316 stainless steel enclosure
  • Belleville spring design provides set-point stability and vibration resistance
  • SPDT or DPDT hermetically sealed switches
  • Variety of pressure sensor materials, including welded stainless steel diaphragm
  • Convenient field adjustment through concealed adjustment compartment; optional cover locking ring prevents incidental tampering
  • 72� lead-wire with strain relief provided
  • Adjustable set-point ranges::
    • Pressure: 1 to 12,500 psi 
      0,1 to 861,9 bar
    • Differential Pressure: 0.7 搘cd to 150 psid 
      1,7 mbar to 10,3 bar
    • Temperature: -130 to 650 ºF 
      -90 to 343.3 ºC
 
 


SER TECHNOLOGY (HK) GROUP LIMITED | Process Instrumentation     

120 Series
Rugged, Explosion-proof Pressure, Vacuum, Differential Pressure and Temperature Switches

120 Series Product Specification

  • Class 1, Divisions 1 & 2, Zone 1
  • UL listed, cUL certified, ATEX flame-proof & CE (LVD, PED) compliant; other worldwide hazardous location approvals available
  • Dual electrical conduit openings provide mounting flexibility while terminal block provides ease of wiring
  • SPDT, DPDT, or dual SPDT switch output
  • Variety of pressure sensor materials, including welded stainless steel diaphragms and bellows
  • Internal or external set-point adjustment
  • Heat trace & freeze protection temperature models
  • Adjustable set-point ranges:
    • Pressure & Vacuum: 30 擧g Vac to 6000 psi 
      -1 to 413,7 bar
    • Water Column: 300 搘c Vac to 250 搘c 
      -746,7 to 622,3 mbar
    • Differential Pressure: 0.2 搘cd to 500 psid 
      0,5 mbar to 34,5 bar
    • Temperature: -180 to 650 ºF 
      -117.8 to 343.3 ºC

      SER TECHNOLOGY (HK) GROUP LIMITED | Process Instrumentation

       
 
 


117 Series
Hermetically Sealed Pressure Switches, Vacuum Switches, Differential Pressure Switches and Temperature Switches

117 Series Product Specification

  • Compact design
  • Division 2, Enclosure Type 4X
  • SPDT or DPDT hermetic switch output
  • Terminal block wiring
  • Adjustable ranges:
    • Pressure & Vacuum: 30 "Hg Vac to 3500 psi 
      1 bar Vac to 241 bar
    • Temperature: -120 to 650 ºF 
      -85 to 340ºC
    • Differential Pressure: 0.8� wed to 500 psid 
      2 mbar to 34.5 bar
  • Approvals: UL, CSA, CENELEC, CE, NACE
 

 

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