Air tightness test bench -PLC control

Equipment introduction

Air tightness test bench is used for all kinds of hoses, metal pipes, all kinds of automobile pipelines, condenser, heat exchanger and construction machinery hydraulic hose, steel pipe, pressure vessel, globe valve, plug valve, check valve, ball valve, regulating valve, valve group and other high pressure valves, petroleum machinery and instrument valves of air tightness pressure test detection, equipment using PLC control, PLC control the whole test process, The test parameters can be set freely, such as test pressure, pressure holding time, allowable pressure drop, etc., with alarm function, the pressure holding time drops to a certain pressure alarm.

Technical parameter

1 Test pressure :0 — 1.6Mpa, 0 — 4Mpa, 0 — 8Mpa, 0 — 20Mpa, 0 — 32Mpa, 0 — 48Mpa, 0 — 80Mpa, 0 — 120Mpa

2. Test medium: compressed air, nitrogen, helium or customer’s agreed medium

3. Driving pressure: 5-8bar

4. Test station: 1 station or more stations

5. Pressure accuracy: 0.5%F.S

6. Control pressure accuracy: 2%F.S

7. Operating environment temperature: normal temperature

8. Control mode: manual

Application field
1. Automobile, motorcycle, aviation, transportation engine assembly, hub, carburetor, filter, cylinder body, cylinder head, cylinder cover, water tank, fuel tank, water pump, oil pump, brake, control carbon tank, injector, transmission, radiator, shock absorber, intake and exhaust branch pipe, brake valve, transaxle, silencer, seal lamp, all kinds of valves and mechanical seals, pipes, gas Roads, waterways, oil roads
2. Electronic and electrical sensors, computer hard drives, relays, solenoid valves, meters, instruments, quartz oscillators, integrated circuits, connectors, batteries, communication equipment
3. Refrigeration equipment, household appliances air conditioning radiator, evaporator, condenser, valves, pipes, connectors, refrigerators, comforters, water purifiers
4. Gas equipment and appliances, residential equipment gas meter, gas stove, water heater, gas stove, gas valve, water valve, water pump, water pipe, gas pipeline