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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

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
  • 1  (D1T) or 2 (D2T) switching contacts
  • accuracy class 1,0 % f. s.
  • Approval: see under Downloads

Applications
Machine-tool industry, Pump control, Refrigerant monitoring

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

Microswitch H temporarily not available

 

Adjustment ranges

0,02...10,2 bar

  • Metal Diaphragm Pressure Switches for differential pressure controll with stainless steel diaphragm
  • 1  (DPD1T) or 2 (DP2T) switching contacts
  • accuracy class 1,0 % f. s.
  • Approvals: see under Downloads

Applications
Filter monitoring, Hydraulic power units

 

B1T / B2T

B1T 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 (B1T) or 2 (B2T) switching contacts
  • Accuracy class 1,0 % f. s.
  • Approval: see under Download

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

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

Adjustment ranges

-0,28...-0,9 bar and 0,1...34 bar

  • Diaphragm Seal Piston Pressure Switches for pressure control with plastic diaphragm
  • 1 switching contact
  • Accuracy class 2,0 % f. s.

Applications
Machine-tool industry, Mechanical engineering, Dosing machines, Lubrication control

E1H

E1H edited 2019

Adjustment ranges

-0,28...-0,9 bar and 0,1...34 bar

  • Diaphragm Seal Piston Vacuum and Pressure Switches for pressure control with plastic diaphragm
  • 1 switching contact
  • Accuracy class 2,0 % f. s.
  • Approvals: see under Downloads

Applications
Machine-tool industry, Mechanical engineering, Dosing machines, Sprinkler control

P1H

P1H edited 2019

Adjustable ranges

0,1...107 bar

  • Diaphragm Seal Piston Pressure Switches for pressure control with plastic diaphragm
  • 1 switching contact
  • Accuracy class 2,0 % f. s.
  • Approval: NACE, see under Download

Applications
Hydraulic and pneumatic applications, Ship building applications

P1X

P1X edited 2019

Adjustment range

0,1...107 bar

  • Diaphragm Seal Piston Pressure Switches for pressure control in hazardous locations with plastic diaphragm
  • 1 switching contact
  • Accuracy class 2,0 % f. s.
  • Approvals: NACE, UL CSA, see under Downloads

Applications
Hydraulicc and Pneumatic applications, Ship building applications

 

MSPS

MSPS edited 2019

Adjustment ranges

0,1...6,8 bar

  • OEM Diaphragm Seal Piston Pressure Switches for pressure control with plastic diaphragm
  • 1 switching contact
  • Accuracy class 2,0 % f. s.

Applications

Airconditioning, Ventilation control, Steam ejectors

 

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

Adjustment ranges

KLM: 1...40 bar
KLK: 30...400 bar

KLM:

  • Diaphragm seal Pressure Switch
  • 1 switching contact
  • Factory set
  • Accuracy class 2,0 % f. s.
  • Approval: see under Downloads

KLK:

  • Piston Pressure Switch
  • 1 switching contact
  • Factory set
  • Accuracy class 1,0 % f. s.
  • Approval: see under Downloads

Applications
Mobile hydraulics, Motor-control, Hydraulic-clamping

Optional: cable version with IP69K!

 

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