Kromschroeder DG40VC1-5W /B (74214175) gas pressure switch

Krom schroder DG40VC1-5W/B 74214175 pressure switch designed to monitor pressure in gas, air and biomethane. Having been certified according to FM and UL standards, Kromschroder DG40VC1-5W/B 74214175 gas pressure switch guarantees reliable control of the permissible minimum pressure drop by activating actuation, opening or switching contacts at the moment of reaching a set point.

Kromschroeder 74214175 DG40VC1-5W/B differential pressure switch technical data

• Adjusting range: 5-40 mbar
• Gas type: natural gas, town gas, LPG (gaseous), flue gas, biogas and air
• Max. test pressure for testing the entire system: temporarily
• Maximum medium and ambient temperatures: -20 to +80°C
• Storage temperature: -20 to +40°C
• Diaphragm pressure switch, silicone-free
• Diaphragm: NBR
• Housing: glass fibre reinforced PBT plastic with low gas release
• Lower housing section: AlSi 12
• Enclosure: IP 54 or IP 65
• Connection for valVario at the bottom, pressure tap on the plug side
• Safety class: 1
• Line diameter: 0.5 to 1.8 mm (AWG 24 to AWG 13)
• Line entrance: M16 x 1.5, clamping range: diameters of 4 to 10 mm
• Electrical connection via 4-pin plug, without socket
• Weight: 0,09 kg

Kromschroeder DG40VC1-5W/B 74214175 gas pressure switch adjustment

1. Disconnect the system from the electrical power supply.

2. Detach the housing cover.

3. Connect an ohmmeter.

4. Set the switching point using the hand wheel.

5. Connect a pressure gauge.

6. Apply pressure. In doing so, monitor the ohm- meter and the pressure gauge.

The switching point is adjustable via hand wheel.