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Mechanical Pressure Switches

Subcategories

Series 9671X/9681X/9692X

9671X-4

Adjustment ranges

Type 9671X: -0,17...-1 bar, vacuum range
Type 9681X: 0,2...34,4 bar, relative pressure
Type 9692X: 10.3...689.7 bar, relative pressure

Features

  • IECEx & ATEX approved
  • SIL2/3 (IEC 61508)
  • NEMA 4x, 7 & 9
  • NACE compliant
  • SPDT and DPDT switch
  • Safe to adjust during operation
  • Dial-seal/piston sensor
  • Hazardous location dual seal approved for Canada
  • Lower ambient termperature option (-40°C to +65°C)

 

Applications

  • BOP closing units
  • Safety panels
  • Pipelines
  • Chemical and petrochemical plants
  • Pulp and paper mills
  • Pump and gas compressors
  • Turbines
  • Hazardous location dual seal approved for Canada

D1S / D2S

D1S edited 2019

Microswitch H temporarily not available

 

Adjustment ranges

-0,006...-1 bar and 0,005...10,3 bar

  • Metal Diaphragm Vacuum and Pressure Switches for pressure control with stainless steel diaphragm
  • all wetted parts welded
  • with 1 (D1S) or 2 (D2S) switching contacts
  • accuracy class 1,0 % f. s.

Applications
Machine-tool industry, pump control, refrigerant monitoring

 

D1T / D2T

D1T edited 2019

D1X / D2X

D1X

Microswitch H temporarily not available

 

Adjustment ranges

-0,006...-1 bar and 0,012...10,3 bar

  • Metal Diaphragm Vacuum and Pressure Switches for pressure control in hazardous locations with stainless steel diaphragm
  • all wetted parts welded
  • 1 (D1X) or 2 (D2X) switching contacts
  • accuracy class 1,0 % f. s.
  • Approvals: ATEX, Ex ia, Ex d, cULus, SIL2/3 (IEC 61508)

Applications
Petro-chemical industry, Process industry

DPD1T / DPD2T

DPD1T edited 2019

B1T / B2T

B1T edited 2019

B1S / B2S

B1S edited 2019

Microswitch H temporarily not available

 

Adjustment ranges

4,8...950 bar

  • Bourdon Tube Pressure Switches for high pressure applications
  • all wetted parts welded
  • 1 (B1S) or 2 (B2S) switching contacts
  • accuracy class 1,0 % f. s.

Applications
Pump control, Die-casting machines, Press-control, Power plants

 

B1X / B2X

B1X edited 2019

Microswitch H temporarily not available

 

Adjustment ranges

5,3...496 bar

  • Bourdon Tube Pressure Switches for pressure control in hazardous locations
  • all wetted parts welded
  • 1 (B1X) or 2 (B2X) switching contacts
  • Accuracy class 1,0 % f. s.
  • Approvals: ATEX, Ex ia, Ex d, cULus, SIL2/3 (IEC 61508)

Applications
Petro-chemical industry, Process industry

E1S

E1s edited 2019

E1H

E1H edited 2019

P1H

P1H edited 2019

P1X

P1X edited 2019

MSPS

MSPS edited 2019

Series 8000

Series 8000 edited 2019

Series 9000

Series 9000 edited 2019

Adjustment ranges

2...400 bar

  • Compact pressure switch for pressure control with piston
  • 1 switching contact
  • G1/4" female thread
  • Approvals: see under Downloads

Applications
OEM-applications, mobile and industrial hydraulics, test bed and apparatus engineering, heavy industy, shipbuilding

 

KLK / KLM

KLM edited 2019

KD1

KD1 edited 2019

Adjustment ranges

30...300 bar

  • Mechanical piston pressure switch
  • 1 switching contact, factory set
  • Accuracy class 1,0 % f. s.

Applications
Mobile hydraulics, Brake system control, Hydraulic accumulator control