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SCH-DNM Pressure Switch
Brand: KOBOLD Instruments, Inc
All parts of the SCH-DNM series of pressure switches which come into contact with the medium are made of stainless steel. The pressure sensor is welded by the most up-to-date method without added material.
The Aluminum switch housing has a high resistance to the corrosive effects of the ambient atmosphere.
Specifications
Brand
Accuracy
- 1 bar
Ambient Temperature Range
- -15° to 60° C (5° to 140° F) - Ex de Version
- -25° to 70° C (-13° to 158° F) - Max.
BSP Connection
- External Thread G 1/2” A (Pressure Gauge Connection) According to DIN 16288
- Internal Thread G 1/4” to ISO 228 Part 1
Electrical Rating
- 0.3 A at 250 Vdc Resistive
- 5 A at 250 Vac Inductive
- 8 A at 24 Vdc Resistive
- 8 A at 250 Vac Resistive
Element
- 316Ti Stainless Steel - Pressure Bellow
- 430F Stainless Steel - Sensor Casing
Enclosure / Body Material
- Rugged Housing of Seawater Resistant Aluminum Die Casting GD Al Si 12 - Switching Device
Environmental Protection
- IP54 with Vertical Fitting Position
Maximum System Pressure
- bar: 6
- kPa: 600
- psi: 87.02
Mounting
- Vertically Upwards & Horizontal
Process Fitting Details
- Directly in the Pressure Line (Pressure Gauge Connection) or on a Flat Surface with 2 - Off 4 mm Screws
Set Point Range
- bar: 0.04 to 0.25
- kPa: 4 to 25
- psi: 0.58 to 3.626
Switch Type
- Single-Pole Change-Over Switch
System Pressure
- bar: 130
- kPa: 13,000
- psi: 1,885
Temperature Range
- 85° C (185° F) - Max.