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SCH-Ex-DNS/VNS Pressure Switch
Brand: KOBOLD Instruments, Inc
The pressure switches of series DNS are suitable for monitoring and controlling pressures in devices of the chemical industry and in the process engineering as well as wherever the pressure of aggressive liquids and gases has to be monitored.
All component parts of the sensor system are made of stainless steel (1.4571) and are welded by using the latest techniques without additional materials. The pressure sensor is hermetically encapsulated and does not contain any seal material.
1 - 6 of 6 Part Numbers
SCH-EX-DNS 025
- Adjustable Ranges - 0.04 to 0.25 bar
SCH-EX-DNS 10
- Adjustable Ranges - 1 to 10 bar
SCH-EX-DNS 3
- Adjustable Ranges - 0.2 to 2.5 bar
SCH-EX-DNS 6
- Adjustable Ranges - 0.5 to 6 bar
SCH-EX-VNS 111
- Adjustable Ranges - -1 to 0.1 bar
SCH-EX-VNS 301
- Adjustable Ranges - -250 to 100 mbar
1 - 6 of 6 Part Numbers
Specifications
Brand
Accuracy
- < 1 % of Working Range
Ambient Temperature Range
- -25° to 70° C (-13° to 158° F)
Approvals & Certifications
- ATEX - Ex II2 GD Ex de IIC T6
BSP Connection
- G 1/2” A Male
- G 1/4” Female
Electrical Rating
- 0.03 A at 250 Vdc Resistive
- 2 A at 250 Vac Inductive
- 3 A at 24 Vdc Resistive
- 3 A at 250 Vac Resistive
Element
- 316Ti Stainless Steel
Enclosure / Body Material
- Chrome
- Die Cast Aluminum
- Plastic
- Sea Water Resistant Aluminum Die Casting GD AI Si 12
Environmental Protection
- IP54
- IP65
Maximum System Pressure
- bar: 3 to 16
- kPa: 300 to 1,600
- psi: 43.51 to 232.1
Mounting Position
- Vertical
Set Point - Decreasing
- bar: -0.25 to 16
- kPa: -25 to 1,600
- mbar: -250 to 100 Mbar
- psi: -3.6 to 232
Set Point - Increasing
- bar: -0.25 to 16
- kPa: -25 to 1,600
- mbar: -250 to 100 Mbar
- psi: -3.6 to 232
System Pressure
- bar: 25
- kPa: 2,500
- psi: 363
Temperature Range
- 85° C (185° F)