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To: Andrew
To: Cohen <Andrew_Cohen@cc*.ss*.nm*.go*>
Subject: Re: SPG FOR O2
From: Sten Meyer <m87stme@mt*.ch*.se*>
Cc: techdiver@opal.com
Date: Thu, 9 Mar 1995 00:03:27 +0100 (MET)

On Wed, 8 Mar 1995, Andrew Cohen wrote:

> 
>      
>      Over the last few months we've really beat the topic of O2 
>      compatibility and O2 cleaning of regulators to death.  I don't recall, 
>      however, any suggestions on how to prepare a submersible pressure 
>      gauge for O2 service.

I looked in a pressure gage catalog (non diving) and they sold O2 compatible
/ O2 cleaned varieties of allmost all af their gauges an pressuretransducers.

I this catalogue they had one special O2 gauge approved for welding use.
It seems to me that the risk for "back fire" demads special design. This 
gauge had a shatterproof window and a burst disk on the back side.

/Sten Meyer                   m87stme@mt*.ch*.se*

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