[dsg-hallb_rich] RICH Humidity sensors

Valery Kubarovsky vpk at jlab.org
Thu Dec 1 13:30:36 EST 2022


Tyler,
Humidity in the electronic volume is not close to zero. You can compare sector 1 and sector 4.
Valery
________________________________
From: Tyler Lemon <tlemon at jlab.org>
Sent: Thursday, December 1, 2022 12:45
To: Valery Kubarovsky <vpk at jlab.org>; dsg-hallb_rich at jlab.org <dsg-hallb_rich at jlab.org>
Subject: Re: RICH Humidity sensors

Valery,

The humidity in both RICH sectors in the electronic panel and nitrogen panel is consistent with what it's been in the past.

The humidity in the detectors is so low, the sensors cannot read anything. This is why most of them are 0% RH or very close to zero.

-Tyler


________________________________
From: Valery Kubarovsky <vpk at jlab.org>
Sent: Thursday, December 1, 2022 12:31 PM
To: Tyler Lemon <tlemon at jlab.org>
Cc: Valery Kubarovsky <vpk at jlab.org>
Subject: RICH Humidity sensors

Hi Tyler,

The RICH detector is off now due to the compressor maintenance.
Could you please take a look to the humidity sensors in sector 4 (electronic panel)
and sector 1 (nitrogen volume)?

Thanks,
Valery

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