Thermometer Calibration Using Controlled Temperature Baths

Switch the water bath on set the verification temperature and insert your temperature probe into the bath and compare the results against your reference thermometer it could not be easier.

Thermometer calibration using controlled temperature baths. A comparison from a known zero value the ice bath. Below you ll find five easy steps for calibrating your food thermometer using an ice bath. August 1999 2 3 2 thermistor thermistor is the electrical resistance of the sensor varies with its temperature. The sensor is usually a composite material containing metallic oxides.

If you need more accuracy at a higher range it is advisable to send your ir thermometer to a qualified calibration lab. 1 1 requirements as a general rule temperature measurement and control devices must periodically be. Place crushed ice in a beaker or container add just enough distilled water to make a uniform slush ice. To make sure your thermometer is accurate it must be calibrated and that s where ice bath temperature comes in.

High temperature calibration can be used for low temperature calibration as long as the thermometer is allowed to equilibrate to room temperature before use. This is a simple calibration procedure designed to calibrate your ir thermometer at the zero deg c range only. To calibrate temperature monitoring and temperature control devices in the absence of a nationally or internationally accredited calibration laboratory using the ice water procedure and it outlines the limitations of this approach. At pcs we provide a wide range of iso 17025 accredited calibration services for all types of thermometers and temperature control systems used in ovens furnaces kilns freezers and other temperature controlled applications.

High accuracy thermometer has a temperature range of 58 to 158 f 50 to 70 c and resolution of 0 01 and maintains an accuracy of 0 25 c across the entire temperature range. Ideal for monitoring temperatures in refrigerators freezers water baths heating blocks. You might be asking how do you calibrate a thermometer with ice water. Tex 926 k construction division 2 7 effective date.

How to perform calibration of ir thermometer using the ice bath. Thermometer calibration using controlled temperature baths txdot designation. To calibrate a thermometer for low temperature monitoring follow these steps. They offer unsurpassed stability and uniformity a large working volume and flexibility for performing thermometer calibration or calibrating a variety of temperature sensors.

Calibration baths fluke calibration baths provide optimal temperature environments for secondary or comparison temperature calibrations. Thermometer calibration temperature calibration.