Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
| Supply Ability | 10000pics/month |
| Delivery Time | 7 days |
| Packaging Details | package |
| Certificate | CE |
| Pressure interface | Brass |
| Micro-switch | SPDT |
| Housing protection | IP44 |
| Brand Name | KeramControls |
| Model Number | Q Series |
| Certification | CE |
| Place of Origin | China |
View Detail Information
Explore similar products
5-16bar SPDT Water Pressure Switch IP44 For HVAC
CE Approval Brass Connection Hvac Pressure Switch IP44 5-16bar
Pressure Control High Pressure Switch Adjustable 33bar IP44
HVAC High Pressure Switch Electrical Connection Screw Terminals
Product Specification
| Supply Ability | 10000pics/month | Delivery Time | 7 days |
| Packaging Details | package | Certificate | CE |
| Pressure interface | Brass | Micro-switch | SPDT |
| Housing protection | IP44 | Brand Name | KeramControls |
| Model Number | Q Series | Certification | CE |
| Place of Origin | China | ||
| High Light | SPDT Brass Adjustable Pressure Switch ，Brass Adjustable Pressure Switch ，IP44 Adjustable Water Pressure Switch | ||
How do pressure switches work?
An electro-mechanical pressure switch works by applying pressure to either a diaphragm, bellow or a piston to exert motion. The motion can create electrical contact in a microswitch launching an alarm or creating an action, for example switching off a compressor. An electronic pressure switch generally uses a piezo-electric crystal; when deformed a piezo crystal emits an electric current.
How do I select a pressure switch?
Choosing the right switch will depend on the pressure requirements of the air compressing unit you’re using, as well as the following considerations:
| Model | Range(bar) | Differential(bar) | Factory setting(bar) | Max bellows pressure | |||
| 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 | 3 | 33 |
| Q30D | 5 | 30 | 3 | 10 | 20 | 15 | 33 |
| Q30 | 6 | 30 | 3-5(fixed) | 20 | 15-17 | 33 | |
| Q30M | 6 | 30 | ≤4 | 20 | Manual reset | 33 | |
Note:
Calibration unit on scale plate with “bar” & “psig”, could be revised into “Mpa”& “kgf/cm2” if required by customers. Connections could have selections as British Flare (E), solder (C) and capillary (S).
|
125V AC |
250V AC |
24V DC |
||
| Non-Inductive Current | 20A | 10A | 10A | ||
| Inductive Current | Full Load Current | 15A | 8A | 8A | |
| Locked Roter | 72A | 64A | |||
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
>1000000
Employee Number:
>50
Ecer Certification：
Verified Supplier
.gtr-container-def123 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; width: 100%; overflow-x: hidden; } .gtr-container-def123 p { font-size: 14px; margin-bottom: 1em;... .gtr-container-def123 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; width: 100%; overflow-x: hidden; } .gtr-container-def123 p { font-size: 14px; margin-bottom: 1em;...
Get in touch with us
Leave a Message, we will call you back quickly!