Thermometer Calibration Procedure Australia

Fill a plastic container with crushed ice.

Thermometer calibration procedure australia. Laboratories clinics and hospital facilities rely on the accuracy of their digital thermometers every day. Objective to describe the calibration procedure for distribution of temperature within the chamber of refrigerator. Ihealth pt3 calibration ihealth thermometer calibration. For the boiling water method sit your food thermometer in boiling water.

Boil tap water and pour into a suitable container such a mug or beaker step 2. Temperature is critical to many processes in a variety of situations. 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. Do not soak the thermometer in water or other liquids.

Two of the most acceptable methods to check the accuracy of your food thermometers is by boiling water and an ice water slurry. Alternatively purchase a new thermometer. If consecutive readings are not within 0 5 c replace or service the thermometer. 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.

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. Hk calibration technologies pty ltd hkct has the equipment to calibrate thermometers from 85 to 1350 degrees celsius. To calibrate your thermometer using the ice point calibration method follow these steps. The steps for hot calibration are as follows.

If the temperature is above 32 f 0 c add more crushed ice to the beaker. Accountability head quality control procedure. A digital thermometer calibration procedure. His sop shall be applicable for calibration of refrigerator at pharmaceutical industries.

Probe thermometer calibration should be listed as a regular activity in your food safety plan. Operate the refrigerator as per standard procedure. The nist reference thermometer should read 32 f 0 c when placed in the slush ice bath. For the ice slurry method the reading should be zero degrees celsius.

Place your thermometer into the container. 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.