Description
Q830 Series Pressure Switch.
Q830 series adjustable pressure switches, suitable for the
monitoring of flow failure and proving in pumps, chillers, valves
etc. Units have an adjustable setpoint and differential. It can be
not only used in fluorinated refrigerant, but also in the air and
liquid (allowed liquid temp. -20 to 120°C)
Specification
| 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 |
Dimensions(mm)
Electric Wiring
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 |
Connection & Installation
Mounting Plate
FAQ
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.
