pressure transmitters

[steven86]

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

[The Viking]

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.

[Eeram]

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!

[steven86]

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 ;)