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RE: [PSUBS-MAILIST] video camera in ambient sub



Alan,

You would be best to put a video camera in a housing suitable for scuba diving.  While the increased pressure found in an ambient sub would probably not be an issue, the 100% condensing atmosphere in the sub is not suitable for quality optics or electronics.  I take that back, the video monitor screen will probably not like increased pressure.  A depth sounder will also have a short life in an ambient sub.  The increased pressure will drive the high humidity air into the housing where the water content will condense on the electronic components and cause shorts and accelerated corrosion.

R/Jay

 

Respectfully,

Jay K. Jeffries

Andros Is., Bahamas

 

As scarce as the truth is, the supply has always been in excess of the demand.

    -Josh Billings

 

 

 

From: owner-personal_submersibles@psubs.org [mailto:owner-personal_submersibles@psubs.org] On Behalf Of ALAN JAMES
Sent: Monday, February 23, 2009 3:09 PM
To: personal_submersibles@psubs.org
Subject: [PSUBS-MAILIST] video camera in ambient sub

 

Hi, I'm building an ambient sub and thought it would be a good idea to pick up a video camera

to chronicle the event, but more so for using in the sub. It occured to me that I might destroy it

with the internal pressure in an ambient sub. I've been looking at a couple of cameras with 60 gb

memory (sony dcr sr85 & panasonic sdr h60). Another item I've looked at is a depth sounder

wich gives me the same concerns.

Has any one got any advice, or experience with this.?

regards Alan.