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Brand Name : | Pressure Gauge |
Price : | To be negotiated |
A multi-functional detection tool specifically designed for automotive air conditioning systems, used for refrigerant charging, pressure monitoring, and fault diagnosis. It is compatible with mainstream Freon refrigerants such as R410A and R22, and is suitable for maintenance technicians and DIY users.
Key features
1.Dual - gauge Pressure Monitoring: Equipped with a high - pressure
gauge (red) and a low - pressure gauge (blue), which can
respectively display the pressure values of the high - pressure
side and the low - pressure side of the air - conditioning system
in real - time, assisting in judging the operating status of the
system.
2.Refrigerant Charging and Recovery: Integrated with a three - way
valve group, it supports forward charging, recovery/evacuation.
3.Vacuum Extraction and Leak Detection: The middle interface can be
connected to a vacuum pump to evacuate the system, ensuring that
the system is dry and clean before charging; and to detect the
tightness of the pipeline.
4.Temperature Comparison and Fault Analysis: Some model dials are marked with a pressure - temperature correspondence table, which can quickly locate faults.
Advantages
1.Strong Compatibility: Compatible with R410A, R22 and other
CFC/HCFC refrigerants, covering mainstream automotive air -
conditioning systems.
2.Durability Design: The gauge body is made of shock - proof metal
shell, which is drop - resistant and wear - resistant; the internal
Bourdon tube is made of corrosion - resistant material, suitable
for long - term contact with refrigerants.
3.Convenient Operation: The color markings are clear, and the supporting quick - connectors can be used to connect to the high - and low - pressure maintenance ports (Schrader valves) of automotive air - conditioners with one - click, reducing the risk of misoperation.
Applications
1.Daily maintenance: Detect the refrigerant pressure when the
cooling effect of the air conditioner decreases, and determine
whether it is necessary to refill or replace the refrigerant.
2.Debugging after major repairs: After replacing components of the
system (such as the compressor, evaporator), evacuate the system
and accurately charge the specified amount of refrigerant.
3.Fault diagnosis: Judge problems such as insufficient compressor efficiency, condenser blockage, and expansion valve failure through abnormal high and low pressure gauge values (such as too high high pressure and too low low pressure).
Warranty | 1 year |
Condition | New |
Application | Refrigeration Unit |
Weight | 0.4kg |
MOQ | 50 |
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