Pусский 
PMA/PMF Adjustable Low Pressure Switch
Adjustment range: 2~150PSI
Maximum overpressure: 350PSI
Protection: IP00 (exposed terminal), IP69 (flying leads, Deutsch integral)
Diaphragm: Buna-N (optional EPDM, KAPTON ® or VITON ®)
Housing: brass (optional electroless nickel plated steel or 316 stainless steel)
Mechanical life: 1,000,000 cycles
Applications
Industrial and mobile hydraulic field as well as pneumatic, water process, refrigerant, air conditioning, beverage and other associated industries.
China factory set adjustable low pressure switch, creep action KAPTON diaphragm brass housing pressure switch
PMA mechanical adjustable low pressure switch is creep action type of ±3% repeatability. Adjustment range is 0.14-10bar. Average differential less than 10% of actuation point. It is applicable to hydraulic field, pneumatic, water process, refrigerant, air conditioning and beverage industries, etc.
Product Parameters
Performance Parameters |
Model | Adjustment Range | Avg. Differential | Model | Adjustment Range | Avg. Differential | |||||
PSI Bar | PSI Bar | |||||||||
1 | 2 - 20 | 0.14 - 1.4 | Less than 10% of | 3 | 50 - 150 | 3.5 - 10 | Less than 10% of | |||
2 | 15 - 100 | 1.03 – 6.9 | ||||||||
ELECTRICAL: 100VA/42VDC Gold contacts may be required for less than 12 VDC and 20 milliamp WETTED MATERIAL: Diaphragm: KAPTON® (optional EPDM, VITON®, Buna-N) Housing: Brass (optional Steel - Electroless Nickel Plated, 316 Stainless Steel) | PROTECTION: Exposed Terminals -IP00 Flying Leads & Deutsch Integral - IP69 REPEATABILITY: ± 3% of full set point range at 21°C SWITCH TYPE: Creep Action MECHANICAL LIFE: 1,000,000 cycles | TEMPERATURE RANGE: BUNA-N: -26℃~110℃ (® Registered Trademark of DuPont) MAXIMUM OVERPRESSURE: 350 PSI (24 Bar) WEIGHT: 0.07 kg | ||||||||
Company advantage
Mass production
We have one production center in Nanjing and one production center in Anshan with 20,000㎡plant and 170 units of production equipments. The main annual capacity of sensors is about 2,000,000 pieces.
Imported equipments
We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.
Informatization management
We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.
Comprehensive testing
We have our own lab and testing equipment such as lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.
