HPS41 series pressure switches are mainly used to control pressure of boiler or water tower regulating system. When the system pressure exceed the setting point, the switch will cut off the circuit for protection.With SPDT contact arrangement,HPS41 switch can detect the pressure change and shift the internal status accordingly to control the on/offof external circuits, which is available for the pressure control, limit and alarm of non-hazardous liquid, gas and steam.
Suitable for controlling the pressure regulation of boilers and water towers.
Manual and automatic reset functions.
Adjustable pressure and differential pressure.
| Process Range | 15...100-2070 kPa(2...15-300 psi) |
| Process Connection | NPT1/4, G1/4, R1/4 The threads can be customized |
| Cable Diameter | 22mm |
| Mechanical Lifespan(Switching Cycles) | 50,000 |
| Electrical Lifespan (Switching Cycles) | 30,000 |
| Electrical Overview | |
| Switch Load | FL5.1A/LR30.6A at 240 VAC FL8A/ LR48A at 120 VAC |
| Dielectric Strength | 2000V/one minute without breakdown |
| Installation Arrangement | |
| Installation Torque | 2N*M |
| Factory Set | Vertical, pressure connections facing downwards |
| Operating Conditions | |
| Medium | Air, water, oil, steam, liquid, and other non-corrosive media, Chlorine-containing liquid is not available |
| Temperature | Medium: -40...+180'C[-40...+365°F] Ambient: -29..+66'C[-20.2...+150.8°F] |
| Pressure Diaphragm | Stainless steel, corrugated tube |
| Thermal Material | Brass |
