Thermometer Calibration Procedure Australia

Operate the refrigerator as per standard procedure.

Thermometer calibration procedure australia. Two of the most acceptable methods to check the accuracy of your food thermometers is by boiling water and an ice water slurry. While thermometers are comparatively simple instruments the consequences of a badly calibrated thermometer can result in freezers being too warm or furnaces not being hot enough. Accountability head quality control procedure. Alternatively purchase a new thermometer.

Boil tap water and pour into a suitable container such a mug or beaker step 2. Ihealth pt3 calibration ihealth thermometer calibration. The nist reference thermometer should read 32 f 0 c when placed in the slush ice bath. Probe thermometer calibration should be listed as a regular activity in your food safety plan.

If the temperature readings are higher than 1 c or lower than 1 c attach a label to the thermometer showing the date the calibration check was made and the variation from 0 c. To calibrate your thermometer using the ice point calibration method follow these steps. Hk calibration technologies pty ltd hkct has the equipment to calibrate thermometers from 85 to 1350 degrees celsius. If consecutive readings are not within 0 5 c replace or service the thermometer.

It is best to calibrate your infrared thermometer at more than one temperature at 41 f 5 c and 140 f 60 c for example and the infrared comparator cup makes it easy. Place your thermometer into the container. The reading should be 100 degrees celsius. If neither an industrial black body or a comparator cup are available however you can do a quick calibration using a properly made ice bath.

For the boiling water method sit your food thermometer in boiling water. If the temperature is above 32 f 0 c add more crushed ice to the beaker. For the ice slurry method the reading should be zero degrees celsius. Laboratories clinics and hospital facilities rely on the accuracy of their digital thermometers every day.

His sop shall be applicable for calibration of refrigerator at pharmaceutical industries. Do not soak the thermometer in water or other liquids. A digital thermometer calibration procedure. If the reference thermometer is not equilibrating to 32 f 0 c slush ice bath start over with a clean beaker of crushed ice and distilled water.

Temperature is critical to many processes in a variety of situations. The steps for hot calibration are as follows.