
The gas pressure differential switch product is a type of pressure transmitter mainly developed for various non combustible gases. This product is widely used to monitor the status of various air filters and ventilation equipment; Monitor the airflow status in heating and ventilation ducts; Control the frost protection of air doors, fire doors, and heat exchangers; Overpressure, vacuum, and differential pressure states of other gases.
Product Details
Technical specifications
| measurement range | 20~300Pa/50~500Pa/100~1000Pa |
| Pressure limit | Maximum 7500Pa |
| Operating Temperature | -20 ℃~85 ℃, 5-95% RH (condensing) |
| Pressure connection | 6.0mm inner diameter plastic hose, P1 high pressure end, P2 low pressure end |
| switch lifespan | Above 10 ⁶ |
| output | SPDT,2A/250Vac,1A/30Vac |
| switching frequency | Maximum 6 times/minute |
| electrical connection | Screw connection |
| reproducibility | ±2% |
| material | Main switch body PC, cover PC, diaphragm silicone, silver contacts. |
| weight | Including installation bracket 140g, excluding installation bracket 90g. |
| encapsulation | IP54 |
| Install | *Vertical, with the pressure interface facing downwards. This is the calibration position of the switch. If it must be installed horizontally, the actual set point should be increased by 20Pa (cover up) or decreased by about 10Pa (cover down) compared to the scale point. Please refer to the user manual for details |

Online Inquiry
Industry Applications
Recommended Products

Phone: 0755-83343508/0755-28030573
Fax: 0755-83356166
Email: ming@greystoneenergy.com.cn
Address: 2nd Floor, Building 10, Shenliang Guanlan Automotive Electronics Characteristic Industrial Park, 299 Guanping Road, Longhua District, Shenzhen