General description The Reliable 1/8'' Port Adjustable Diaphragm Type Pressure Switch QPM11-NC is designed for precise pressure control in various applications. It features an adjustable pressure setting and is suitable for use with air as the medium. Technical specifications Model: QPM11-NC Medium: Air Color: Black Material: Plastic + Stainless Steel Working pressure range: 0.1-1.0 MPa Environment and medium temperature: -5 to 60 °C Working form: Adjustable pressure type Installation method: External thread Nozzle diameter: 1/8 inch Working voltage: 220V / AC, 48V / AC/DC Maximum working current: 500mA Maximum power: 24VA, 100VA Insulation voltage: 500V, 1500V Maximum pulse rate: 200 rpm Lifespan: 100 million cycles Installation Installation method: External thread Usage To set the pressure value, disconnect the switch contacts and adjust the two terminals in the middle of the hex. Other information Package includes: 2x Pressure Switch Measurement allowed error: +/- 1-3 cm Note: