FLUKE 7102-156 User Manual for the Fluke 7102-156 Liquid Bath Calibrator, -5 to 125°C

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11-1

Chapter 11

Test Probe Calibration

Note:

This procedure is to be considered a general guideline. Each

laboratory should write their own procedure based on their

equipment and their quality program. Each procedure should be

accompanied by an uncertainty analysis also based on the

laboratory’s equipment and environment.

For optimum accuracy and stability, allow the calibrator to warm up for 25

minutes after power-up and then allow adequate stabilization time after reaching

the set-point temperature. After completing operation of the calibrator, allow the

well to cool by setting the temperature to 25 °C for one-half hour before switching

the power off.

11.1 Calibrating a Single Probe

Insert the probe to be calibrated into the well of the bath. Best results are

obtained with the probe inserted to the full depth of the well. Once the probe is

inserted into the well, allow adequate stabilization time to allow the test probe

temperature to settle as described above. Once the probe has settled to the

temperature of the well, it may be compared to the calibrator display

temperature. The display temperature should be stable to within 0.1 °C degree

for best results.

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FLUKE 7102-156 Liquid Bath Calibrator, -5 to 125°C