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I have a slight surplus of HeNe power supplies so I've slapped them up on ebay. They are designed for larger HeNe tubes, the specs are as follows:
Input voltage: 100/200 Vac +/-10% at 50 – 400Hz
Input power: 38 W max
Output voltage range: 2.5 – 3.1 KVdc
Output current set point: 6.5 mA (can be adjusted over 6.0 – 7.0 mA range)
Output start pulse: >12KV
CDRH start delay: 3 – 7 sec (defeatable)
Dimensions: 7.0” x 2.4” x 1.4”
Lead length: ~12”
Here's the listing.
HeNe Helium Neon Laser Power Supply NEW on eBay.ca (item 110439204655 end time 26-Oct-09 16:11:14 EDT)
Don't be scared by the 100V AC, I'm running my yellow HeNe off one of these with a line voltage of 120V AC and it works like a dream.
LPF Members feel free to make an offer for a bit less. Mention you're an LPF member and you might just get an even better deal!
EDIT: There are none of these left.
Input voltage: 100/200 Vac +/-10% at 50 – 400Hz
Input power: 38 W max
Output voltage range: 2.5 – 3.1 KVdc
Output current set point: 6.5 mA (can be adjusted over 6.0 – 7.0 mA range)
Output start pulse: >12KV
CDRH start delay: 3 – 7 sec (defeatable)
Dimensions: 7.0” x 2.4” x 1.4”
Lead length: ~12”
Here's the listing.
HeNe Helium Neon Laser Power Supply NEW on eBay.ca (item 110439204655 end time 26-Oct-09 16:11:14 EDT)
Don't be scared by the 100V AC, I'm running my yellow HeNe off one of these with a line voltage of 120V AC and it works like a dream.
LPF Members feel free to make an offer for a bit less. Mention you're an LPF member and you might just get an even better deal!
EDIT: There are none of these left.
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