Product Details
Auto Parts Test Equipment Double System Automobile Refrigerant
Vacuum Filling Machine
Application:
It can be used for filling the refrigerant (R22, R134a or R410a).
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.
Specification:
Amount of injection | 200-99999g |
Inject refrigerant | R22 or R410a |
System vacuum degree | 20Pa. Auto Parts Test Equipment |
Filling speed | 150g/s |
Filling accuracy | Filling volume ≤500 g, ±1%; filling volume>500g, ±0.5% |
Basic composition:
A. Refrigerant booster system
Refrigerant pressurization and storage unit, 2 set
PLC control unit, 1set
B. Refrigerant vacuum charging system
Vacuum unit, 1set
Refrigerant charging and metering unit, 1set
PLC control and touch screen operation unit, 1set
Configuration:
Electromagnetic valve | DANFOSS, BURKERT |
Pressure sensor | HUBA |
PLC and touch screen | OMRON, PROFACE |
Vacuum pump | LEYBOLD |
Vacuum gauge | LEYBOLD |
Mass flowmeter | RHEONIK |
Refrigerant booster pump | HASKEL |
Main electrical components | FUJI, SCHNEIDER, MITSUBISH etc. |
Company Profile
Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern
enterprise specialized in R & D, manufacturing and sales of
technology intensive industrial equipment. Its main products
include laboratory testing equipment and production line detection
system, which are widely applied to refrigeration, automotive,
electric power industries, military, home appliances and other
industries.
The company is led by Mr. Li Jianhe, an expert with profound
knowledge in vacuum and automatic testing equipment. The company
has its own core technology and a number of invention and utility
model patents. Relying on a high-level talent team, the company
adopts a new production mode focusing on development and design,
assembly and debugging and after-sales service, and launches
products suitable for its use and technical requirements according
to different situations of customers. Since its establishment, the
company has launched various types of special equipment to the
market. While meeting the domestic market demand, the equipment is
also exported to the Americas, Europe, Asia and Africa and other
countries and regions. The pursuit of excellence and respect is the
business philosophy and the highest guiding principle of the
company's operation and management.
Our business goal is to rely on our technology to provide customers
with excellent products and services. We will promote core
competitiveness, create high performance, and build into the
world's top brand in the field of automation and control.

HeJin Product Series:
Auto Parts Test Equipment
Leak Testing Equipment
IP Test Equipment
Automatic flame Brazing Machine
Flammability Testing Equipment
Impact Testing Machine
Plug Socket Test Equipment
Test Finger Probe
Household Appliance Test Equipment
Appliance Performance Test Lab
