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  1. #1
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    410a high pressure data logger



    hi, everybody does anyone know where i can buy a pressure logger for 410a systems .
    had a problem the other day with a unit showing hp fault
    and cutting out but would restart after resetting remote.
    this was happening at night as we had been there in the day with gauges on it , and it didnt do it , but come the morning it had stopped.
    this was traced to a duff pcb after a lot of time, and its running fine.
    if i could get a data logger to leave on the true high side i could of seen the trend , our logger at the moment only rated to 32bar i think.
    and require 45bar
    any ideas?



  2. #2
    Brian_UK's Avatar
    Brian_UK is offline Moderator I am starting to push the Mods: of RE Site Moderator : and general nice guy
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    Re: 410a high pressure data logger

    Brian - Newton Abbot, Devon, UK
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  3. #3
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    Re: 410a high pressure data logger

    yes thats thing, many thanks for your time.
    just need to get the boss to buy it.

  4. #4
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    Re: 410a high pressure data logger

    If you already have a datalogger that can handle a 0-5VDC or 0-12VDC signal try and get hold of a pressure transducer out of a VRV/VRF unit. Most of them these days monitor HP and LP and their pressure transducers just feed a signal back to the controller pcb. They are available as spare parts and the tech info should be around to work out what voltage output equates to what pressure.

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