I just bought this old HID flashlight at a government (NASA) auction. It wasn't working when I got it, but I traced the circuit and replaced two components and now it is okay. It has a very powerful beam. It uses an external battery pack (12V SLA) Here is a link to the only info I found on it
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20030001731_2002160203.pdf
So I have a few questions about it:
Tom
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20030001731_2002160203.pdf
So I have a few questions about it:
- How old could it be?
- It has a 3 position switch, "off", "flash" and "on". The positions aren't labeled, but that's what happens when I put the switch in the middle position - it flashes on and off about once a second. I'm wondering if it is supposed to flash, or if there is something else wrong with it.
- Is it worth anything on the used market, should I decide to upgrade to a newer model?
- The power supply emits a high frequency whine, but I noticed one of the big capacitors has leaked...could that cause the noise?
Tom