V20 --- 200W CO2 LASER TUBE

V20 --- 200W CO2 LASER TUBE

SPT-V20 Main Parameters

Model SPT- V20
Length 1450mm
Pipe Diameter 80±1mm
Wavelength 9.6~10.6um
Output Power   Stable Value 180W
Max Output Power 220W
Triggering   Voltage 50KV
Working Voltage 35KV
Working  Current 30mA
Max Working   Current 35mA
Cooling Water-cooling 15-25℃, 10L/min
Impulse   Frequency 100% to 5KHZ
Spot Diameter 7±1mm


CO2 laser (laser tube) Installation instructions

1. Make sure the electrodes are connected correctly;

2. The cooling water pipe installation. When installing water pipe, please make sure the cooling water inlet must follow from the positive to negative, and down into the water, and the interface is not leaking. Before starting the laser tube must store enough water in the water cooling pipes and no air bubbles before use (must check every time before start laser tube). If the laser tube is mounted vertically, please ensure that no air bubbles at the top of the laser tube. It will cause thermal shock when it runs with air bubbles in the water pipe, which is easy to damage your laser tube.


3. To maintain the good performance of laser tube, keep the cooling water temperature between 20-25 °C. The instability of cooling water's temperature will influence laser tube output power.

4. When installing the laser tube, please try to ensure the 1/4 point in laser tube length is on laser tube holder, this can help your laser tube get best working performance. And leave enough space between the laser tube positive end (it has high voltage electricity) and any metal surface of your laser machine. If the space is not big enough, it will cause ignition between high voltage power used to trigger the laser tube and the metal surface of laser machine, and thus lead to laser tube damage and even breakdown of major electronic components on your laser machine.

5. Recommend laser machine consumers to put automatic checkout device into your laser tube water cooling system to prevent laser tube stoppage due to overheating failure caused by lack of water when laser tube is working, please consult your laser machine supplier for details.

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