Kimmon Koha IK3501-G 325nm 50mW He-Cd UV Laser with KP2014C Power Supply 115V In

Description

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Kimmon Koha IK3501-G 325nm 50mW He-Cd UV Laser with KP2014C Power Supply 115V In
Manufacturer:
Kimmon Koha
Model:
IK3501-G
Condition:
Used
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The photos show the exact item(s) the buyer will receive.
Manufacturer:
Kimmon Koha
Condition:
Used. This lot is in Fair cosmetic condition.  There are a few large scuffs in the paint, mostly on top of the power supply.  There are some adhesive tape residues on the head from where it was taped up for storage.  The Laser Aperture -> warning label is peeling up a little.
Notes:
This laser is in at-least-partial working condition.  It produces a blue output beam but we are not able to measure the output.  For the first several minutes of operation, after the tube started to glow inside the vent, it appeared a light salmon color (this did not photograph accurately).  We let it run for several minutes and voltage indication started falling from just over 4100 to just under 3550 and the color of the laser tube was much more pale than before.  The red LASER APERTURE light was lit.  The GAS FILL LED lit up solid green.  After sufficient warm-up time had passed, there was a visible output beam.  We didn't let it run for a few days to see what would happen to the voltage, because a faint smell like ozone was produced and we didn't want to be breathing whatever that is.  During testing, we bodged-on a 24VDC fan which is NOT the original unit, but the air output was only warm, so it seems to have been good-enough for our brief testing.  NO other testing was done.
Please NOTE: This laser's original warranty was for 2500 hours, to 70% of original output.  We have NO way of measuring output but presume it will be much lower than the original rating!
Please NOTE: This laser has NOT been exercised as prescribed in the manual (48 hrs every 2 months stored at room temperature) so it will probably take a long time (days/weeks) for the laser to consume enough helium to stabilize. No manuals, cords/cables, or additional items are included if not listed or shown.
Included:
(1) Kimmon IK3501-G Laser Head
(1) Kimmon KP2014C Power Supply
(2) Keys
Specifications:
Manufacturer: Kimmon Koha Co., Ltd.
IK-series He-Cd LASER with power supply
Laser head: IK3501-G
Wavelength: 325 nm (ultraviolet)
Output power rating: 50 mW
Linear polarization
Beam diameter: <1.2mm
Beam divergence: <0.5 mrad
Noise rating: <15%
Coherence length: 10 cm
Cable length: 2 m
Mechanical shutter on output
Limited gas, current and voltage adjustments
Requires forced-air ventilation!
Power Supply: KP2014C
Not adjustable
Remote interlock connector for remote emergency switch connection
Key switch on/off
Power input: single phase 100-240V 50/60Hz
SKU:
W49D006
For questions regarding this item, please reference the SKU to help us better serve you.
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