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4.2 Water Cooling System
The water temperature should be set to 20C for normal laser operation.
Fig.4.6 Laser Water Chiller
Laser cooling system consists of the close loop water chiller, inlet and outlet tubing
connected to the laser head and flow sensor in the water supply line. Flow sensor output
(normally closed) and chiller general fault signal are connected to the PLC. If no flow is detected
machine stops and “Flow Fault” message appears on the RUN screen. If chiller malfunctions
machine stops and “Chiller Fault” appears on the RUN screen.
Fig.4.7. flow sensor.
Warning !!!
Check the water level before operation. Use distilled water
only.
For detailed chiller description refer to Appendix B.
Flow
in
Flow
out
Flow
Sensor
Summary of Contents for M100LFG-TT/150
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