1. Product Name: adjustable vacuum air and water pressure switch for high temperature boiler steam cleaner and coffee machine
2.Electrical parameters: 16 (4) A 250VAC T125 16A 25A 250VAC
3. Applicable medium: steam, air, water, liquid, engine oil, lubricating oil, etc
4.The highest pressure: positive pressure: 1.5MPA; Negative pressure: -101kpa
5. Working temperature: -35℃~160℃ (no frosting)
6. Interface size: conventional G1/8, according to customer requirements
7.Control mode: open and close mode
8. Product material: copper base + plastic shell, or copper base + aluminum shell
9. Mechanical life: 300,000 times
10.Electrical life: 6A 250VAC 100,000 times; 0~16A 250VAC 50,000 times; 16~25A 250VAC 10,000 times
Key attributes
| Positive Pressure Range (bar) | |
|---|---|
| Pressure Division | Pressure Error Range |
| 0.1 ~ 0.8 bar | 0.1 ± 0.05 bar |
| 0.5 ~ 2.0 bar | 0.2 ± 0.1 bar |
| 1.0 ~ 3.0 bar | 0.3 ± 0.1 bar |
| 1.5 ~ 4.0 bar | 0.3 ± 0.1 bar |
| 2.0 ~ 5.0 bar | 0.5 ± 0.2 bar |
| 3.0 ~ 7.0 bar | 0.5 ± 0.2 bar |
| 4.0 ~ 10 bar | 1.0 ± 0.2 bar |
| Vacuum Negative Pressure Range | |
|---|---|
| Pressure Division | Pressure Error Range |
| -1 kPa ~ -5 kPa | 1 ± 0.2 kPa |
| -6 kPa ~ -20 kPa | 2 ± 0.5 kPa |
| -21 kPa ~ -50 kPa | 10 ± 5 kPa |
| -40 kPa ~ -70 kPa | 20 ± 5 kPa |
| -50 kPa ~ -100 kPa | 30 ± 5 kPa |
