Results 1 to 4 of 4
  1. #1
    Join Date
    Jul 2007
    Location
    malaysia
    Posts
    15
    Rep Power
    0

    pressure transmitters



    what is the function of pressure transmitters ? in a refrigerant system when and why we need to put this product ?



  2. #2
    Join Date
    Feb 2007
    Location
    UK
    Posts
    2,473
    Rep Power
    45

    Re: pressure transmitters

    Depends on what you are using them for......

    You could use them to control the system if interlinked to the controls.

    Or you could use them for speed control of the fans if connected to a fan speed controller.

    Or you could use them for remote monitoring of the system's performance, if connected to a remote monitoring system.

  3. #3
    Join Date
    Jun 2007
    Location
    South Africa
    Age
    66
    Posts
    120
    Rep Power
    17

    Re: pressure transmitters

    Pressure Transmitters or Pressure Transducers are ussually used in conjunction with Electronic Controllers with electronic expansion valves that control either coldrooms, supermarket cabinets or controls that can control condenser fans or multiple compressors. They can measure the pressure and converts it to temperature for a certain type of Refrigerant.

    Go to the Danfoss site to the electronic controls section and download the documents to get a better understanding.

    Old Refrigeration Technicians never die, they just leak out!

  4. #4
    Join Date
    Jul 2007
    Location
    malaysia
    Posts
    15
    Rep Power
    0

    Re: pressure transmitters

    Quote Originally Posted by The Viking View Post
    Depends on what you are using them for......

    You could use them to control the system if interlinked to the controls.

    Or you could use them for speed control of the fans if connected to a fan speed controller.

    Or you could use them for remote monitoring of the system's performance, if connected to a remote monitoring system.
    thank u

Similar Threads

  1. Compressor loading, cooling, and range of operation.
    By Air duster in forum Fundamentals
    Replies: 10
    Last Post: 02-04-2008, 08:39 AM
  2. fun quiz
    By Brian23 in forum New to RE
    Replies: 6
    Last Post: 02-10-2007, 10:18 PM
  3. Building a wine cabinet
    By Rory in forum Technical Discussions
    Replies: 38
    Last Post: 13-07-2004, 08:28 PM
  4. TEV capacity related to pressure drop
    By DaBit in forum CPU Overclockers
    Replies: 8
    Last Post: 06-12-2002, 05:11 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •