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| Price | $7-$10/pic |
| MOQ | 10 |
| Delivery Time | 7 days |
| Brand | KeramControls |
| Place of Origin | China |
| Certification | CE |
| Model Number | Q830 Series |
| Packaging Details | package |
| Supply Ability | 10000pics/month |
| Place of Origin | China | Lower presure | -0.5-6bar |
| Packaging Details | package | Media | Air and liquid |
| Material | Stainless steel | Ingress protection | IP54 |
| Model Number | Q830 Series | Supply Ability | 10000pics/month |
| Certification | CE | High pressure | 8-30bar |
| Brand Name | KeramControls | Price | $7-$10/pic |
| Delivery Time | 7 days | Minimum Order Quantity | 10 |
| Operating Temperature: | -20~120℃ |
The pressure switch is a simple pressure control device, when the measured pressure reaches the rated value, the electronic pressure switch can issue an alarm or control signal. The working principle of the pressure switch: when the pressure in the system is higher or lower than the rated safety pressure, the disc in the sensor moves instantaneously, and the switch connector is pushed on or off through the connecting guide rod. When the rated recovery value is reached, the disc resets instantaneously, and the switch resets automatically. On-off state, to achieve the purpose of controlling the measured pressure. The elastic elements used in the pressure switch include a single-coil spring tube, a diaphragm, a diaphragm, and a bellows.
Q830 series dual 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 version
The material of bellows is copper and pressure interface is brass.
CE approval
| Model | Low pressure(bar) | High pressure(bar) | Reset form(bar) | Factory setting(bar) | ||||||
| Pressure adjust range | Differential | Pressure adjust range | Differential | Low pressure | High pressure | Low pressure | High pressure | |||
| OFF | ON | OFF | ON | |||||||
| Q830 | -0.5~6 | -0.6~4 | 8~30 | 3~5(fixed) | Auto | Auto | 3 | 2 | 20 | 15 |
| Q830HM | -0.5~6 | -0.6~4 | 8~30 | ≤5 | Auto | Manual | 3 | 2 | 20 | Manual reset |
| Q830HLM | -0.5~6 | ≤1 | 8~30 | ≤5 | Manual | Manual | 3 | Manual | 20 | Manual reset |
|
Rated Amps(A) Rated Voltage(V) |
Power Factory (Cosφ) |
125/250V AC |
|
| Non-Industry Current | 1 | 12 | |
| Industry Current | Full Load | 0.75 | 12 |
| Locked Roter | 0.45 | 72 | |
1 Q: What's the delivery time?
A: According to the specification and quantity of your order, generally 4
days for normal standard products within 10pcs.
2 Q:Are you manufacturer or trading company?
A: We are manufacturer with many years of experience.We have our
own factory.Welcome to visit our factory.
3 Q: Can we use our logo on the products?
A: Yes.We can provide OEM service.
4 Q: Do you have products with ex-proof certificate?
A: Yes,we can offer intrinsic-safety and flame proof certificates.
5 Q: What is the warranty of your products?
A: Normal is 12 months.
6 Q: What's the means of transport?
A: Express such as TNT,Fedex,DHL,UPS, or logistics by indicator.
