[Dsg-rich] PPM humidity sensor for RICH

[Tomassini Sandro]

Hi Tyler
You can use the formula in the link below: https://urldefense.proofpoint.com/v2/url?u=http-3A__andrew.rsmas.miami.edu_bmcnoldy_Humidity.html&d=DwIFaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=9YtCiIg5kE6YCo5iFAyFiMgzNCONVcBowotEOgGZ4Co&m=Hwto1vMj8VE-601in0qmMqG6ItmNLzIpSOTwTi8xJ8s&s=r_RWvSCtKvVy838HfgUa7PgcBHRLH4jyA9ja2iuoqns&e= .

Ciao
Sandro

⁣Inviato da Blue ​

Il giorno 29 nov 2017 21:20, alle ore 21:20, Tyler Lemon <tlemon at jlab.org> ha scritto:
>Hello Marco Mirazita,
>
>This is to inform you that we have a spare hygrometer that measures the
>dewpoint or concentration of water in air.
>
>We have the sensor on hand, but we still need the read-out
>instrumentation. Marc has gone to Hall B to get the read-out
>instrumentation that we could use.
>
>We will have to convert the output of the sensor, in dewpoint or ppm,
>to relative humidity to be able to compare the hygrometer measurements
>to the interlock humidity sensors.
>
>Best regards,
>Tyler
>
>
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