Pressure switch Dungs KS300/1C2 224390

Dungs 224390 KS300/1C2 differential pressure switch monitors vacuum, differential, and excess gas and air pressure. When the pressure exceeds the permissible limits, the contact closes and sends a signal to the control device. The digital scale for setpoints makes adjustment easy. Dungs 224390 KS300/1C2 pressure switch technical data: Adjustable measuring range: 20-300 Pa Response range: 20 Pa Max. operating overpressure: 5 kPa Max. working pressure: 50 mbar (5 kPa) Ambient temperature: -15 °C ... +85 °C Working environment temperature: -15 °C ... +85 °C Storage temperature: -30 °C ... +85 °C Type of protection: IP 54 Dungs KS300/1C2 224390 differential pressure switch position during installation: In horizontal installation, the pressure switch activates at a pressure approximately 0.2 mbar higher. In inverted horizontal installation, the pressure switch activates at a pressure approximately 0.2 mbar lower. In intermediate installation, the pressure switch activates at a pressure differing from the set value by no more than ±0.2 mbar. Dungs 224390 KS300/1C2 pressure switch adjusting: Remove the cover using a screwdriver No 3 or PZ 2. Remove the cover. Set the desired pressure using the adjustment wheel with the scale. Replace the cover. Dungs KS300/1C2 224390 differential pressure switch electrical connection: Through the PG11 cable gland with tension relief, on screw terminals for cables from 7 to 12.5 mm. The switching contacts of the device are made of galvanically gilded pure silver, for 24 V DC; 0.02 A. When using devices in conventional technology, an alternating current of 250 V (resistive load of 5 A), an inductive load of 3 A with gold-plated contacts burns out.