Mechanical Pressure Switches
Subcategories
Series 9671X/9681X/9692X
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
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
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
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
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
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
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
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
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
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
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
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
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
Adjustment range
0,6...600 bar
- Compact pressure switch for pressure control with diaphragm or piston
- 1 switching contact
- Handknob version available
- Approval: see under Downloads
Applications
Machine-tool industry, Hydraulic clamping, Mobile hydraulics, Transferlines, Drilling-equipment
Series 9000
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
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
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
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