Why does an external probe used with a PolyScience programmable circulator give better temperature control at the remote application point?
Use of a remote probe permits the point of control to be switched from inside of a programmable circulator reservoir to the remote application. Because the temperature is now sensed at the point of need rather than inside of the reservoir, there is compensation for heat loss or gain between the circulator and the remote control point. These changes can result from varying room temperature, length of tubing, and changes at the point of application. Remote sensing allows for quicker response resulting in greater accuracy and stability where it is most necessary.
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