Kromschroder 74214174 DG40VCT1-6W/B gas pressure switch

Kromschroeder 74214174 DG40VCT1-6W/B gas pressure switch designed for monitoring gas and air pressure, as well as for monitoring biomethane pressure. It has successfully passed certification according to FM and UL standards. Kromschroder DG40VCT1-6W/B 74214174 pressure switchs provide reliable control of the minimum allowable pressure drop by activating the actuation, opening or switching of contacts when a set point is reached. Kromschroeder DG40VCT1-6W/B 74214174 gas pressure switch technical data 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 Adjusting range: 3-17 ''WC (7.5-42.5 mbar) Housing: glass fibre reinforced PBT plastic with low gas release Lower housing section: AlSi 12 Enclosure: IP 54 or IP 65 Connection for valVario controls at the bottom 4-pin plug, with socket, with 18''-long stranded wires 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 Weight: 0,165 kg Kromschroder 74214174 DG40VCT1-6W/B 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.