1.easy to install,quick response
2.used in aire liquid refriferant and air
3.adjustable range and settings
4.CE approval
Q Series Pressure Control Switch DescriptionQ series single pressure controls can be not only used in fluorinated refrigerant, but also in the air and liquid (allowed liquid temp. -20 to 120°C)Adjustable range and differential settings.Renovated SPDT micro-switch ensures the reliable switch function.Flexible mounting bracket suits various kids of application.Upper lid is optional (IP44)Various connections are available on request.Automatic and manual reset versionCE approvalModel specification
| Model | Range(bar) | Differential(bar) | Factory Setting(bar) | Max. Bellows Pressure(bar) |
| Min. | Max. | Min. | Max. | OFF | ON |
| Q3 | -0.5 | 3 | 0.35 | 1.5 | 2 | 1 | 16.5 |
| Q6 | -0.5 | 6 | 0.6 | 4 | 3 | 2 | 16.5 |
| Q6M | -0.5 | 6 | ≤1 | 3 | Manual Reset | 16.5 |
| Q10 | 1 | 10 | 1 | 3 | 6 | 5 | 16.5 |
| Q16 | 5 | 16 | 1 | 4 | 10 | 8 | 33 |
| Q20 | 5 | 20 | 2 | 5 | 16 | 13 | 33 |
| Q30D | 5 | 30 | 3 | 10 | 20 | 15 | 33 |
| Q30D | 6 | 30 | 3-5(Flaxation) | 20 | 15-17 | 33 |
| Q30M | 6 | 30 | ≤4 | 20 | Manual Reset | 33 |
appearance Drawing Contact Function Electric Rating
dual scale Pressure Switch
