Run-Time Plot - PM-6 R2H Downboy 400

Roy · Aug 12, 2003

This runtime plot is for a Pelican PM-6 with a DownBoy 400 conversion module using a R2H LS LED and 2x123 Sure Fire batteries.

Equipment used is a photocell and a Radio Shack 22-805 multimeter with a PC interface that is using ScopeView software (v1.08).

The vertical axis is in mA and the horizontal axis in 30 minutes per division.

Be aware that your actual battery milage may vary from that indicted by this runtime plot.

Runtime to 50% Brightness = 4 hours 22 minutes
Regulated Runtime = 4 hours

Christoph · Aug 12, 2003

what kind of batteries
chris

Roy · Aug 12, 2003

Sure Fire 123

Christoph · Aug 12, 2003

1-2or3? the title says downboy the text says badboy?
Chris

Roy · Aug 12, 2003

You sure? /ubbthreads/images/graemlins/icon15.gif

Check the first posting again. /ubbthreads/images/graemlins/naughty.gif

Did some editing! /ubbthreads/images/graemlins/grinser2.gif

Christoph · Aug 12, 2003

I see said the blind man.
Chris

Darell · Aug 12, 2003

So... in this case "approximately four hours" equals EXACTLY four hours. /ubbthreads/images/graemlins/smile.gif Thanks Roy. Ya just gotta love that flat output. I know *I* do!

Roy · Jun 30, 2004

NEW: Run-Time Plot - PM-6 R2H Downboy 400

Got a PM from CPF member "Mr Blue" asking if I would do a runtime plot on this light using my new Extech Light Adapter. He wanted to compare the PM-6 with the DB400 to some other lights, but needed the brightness axis in Fc. well here it is:

Remember that with the Extech, 1mV is equivalent to 1Fc and since the measurments are made at one foot, we get 1Fc @ 1Ft which is equivalent to 1LUX @ 1M!

Here is another runtime plot on this light using the old photocell system.

Mr. Blue · Jul 12, 2004

Re: NEW: Run-Time Plot - PM-6 R2H Downboy 400

just got back from a no internet trip...THANKS ROY!!!!

Run-Time Plot - PM-6 R2H Downboy 400

Roy

Farewell our Curmudgeon Administrator

Christoph

Flashlight Enthusiast

Roy

Farewell our Curmudgeon Administrator

Christoph

Flashlight Enthusiast

Roy

Farewell our Curmudgeon Administrator

Christoph

Flashlight Enthusiast

Darell

Flashaholic

Roy

Farewell our Curmudgeon Administrator

Mr. Blue

Enlightened

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