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TEMPTEK, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-6352 Fax: 317-881-1277
Email: [email protected]
PTK Series Polyethylene Pump Tank Station with Checkmate Control System
4.
Repeat Step 3 until the temperature displayed by the Checkmate agrees with the
independent temperature meter.
Note: When the From Tower probe is calibrated all the remaining probes are calibrated.
E.
Using A Spare Probe to Perform the Calibration
If you do not have an independent temperature measuring device then using a spare
probe in an ice bath can be used.
1.
Disconnect the To Process probe from the cable and connect the spare probe to
the cable.
2.
Submerge the probe into an ice bath for a few minutes to establish temperature.
An agitated probe in an ice bath is generally a good ‘physical standard’ and can
be assumed to be at or very close to 32°F. The ice bath should be about 75% ice.
3.
Calibrate the Checkmate instrument ‘Probe Cal; potentiometer to this
temperature.
4.
When complete, re-connect the To Process probe and connect the spare probe
to the From Tower cable.
5.
Calibrate the Checkmate instrument ‘All Other’ potentiometer with the From
Tower temperature displayed.
