HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
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Car Refrigerant R22 Filling Machine Auto Parts Test Equipment 150g/s Speed
Specification:
| Amount of injection | 200-99999g |
| Inject refrigerant | R22 or R410a |
| System vacuum degree | 20Pa |
| Injection speed | 150g/s |
| Injection accuracy | Filling volume ≤500 g, ±1%; filling volume>500g, ±0.5% |
Working process:
After the filling gun is connected to the workpiece, press the start switch, and the filling machine will automatically vacuum the workpiece. When the workpiece reaches the set vacuum, the equipment will perform vacuum pressure-holding and leak detection on the workpiece; if the workpiece is found to be leaking, the equipment will automatically stop the charging procedure and alarm; if it is confirmed that the workpiece is not leaking, the equipment will automatically open the charging valve to fill the workpiece. When the charged refrigerant volume reaches the set value, the system will automatically close the charging valve. The filling completion signal lights up and the filling process is complete.
Feature:
1. The equipment is equipped with two independent refrigerant pressurization and storage units, one for R22 refrigerant, and the other for R410a refrigerant.
2. The whole system is controlled by PLC. The operation of the equipment can be carried out through the buttons on the operation panel. The panel is also equipped with an indicator light showing the working status of the equipment, and the refrigerant output pressure can also be conveniently set.
3. The equipment is equipped with 1 refrigerant vacuum charging system, including 1 vacuum pumping unit, 2 refrigerant charging and metering units, and 1 PLC control and touch screen operation unit.
4. The filling gun adopts a dual-channel design, which is used to complete the vacuum and filling process respectively.
