Q830 Series Dual Pressure Switch
Product Overview
| Measurement Media |
Fluorinated refrigerants, air, and liquids (allowable medium temperature -20 ℃ to 120 ℃) |
| Switch |
SPDT |
| Power Supply |
125VAC/250VAC 12A |
| Pressure Adjust Range |
Low pressure: -0.5~6bar High pressure: 8~30bar |
| Protection Rating |
IP44 |
| Connection |
1/4'' BSP |
| Reset |
Automatic or Manual |
Applications
- Duct static pressure high/low alarm
- Differential pressure bypass control in chilled water systems
- Cooling tower fan start/stop based on water pressure
- Low gas pressure interlock protection for boilers
- Hydraulic system pressure monitoring and overpressure protection
- Refrigerant pressure abnormal protection for AC units
- Pipeline fluid pressure high/low alarm
- High/low pressure protection for refrigeration compressors