Km20ref reference thermometer.
1 general information it is recommended that you read the safety and operation instructions before using this instrument. Warning to avoid damage or burns, do not make temperature measurements in microwave ovens. Caution temperature measurement probes this precision instrument has been designed for ...
2 calibration, certification and service certifi cation comark can provide certifi cates of calibration for its whole product range, to suit iso 9000 and other quality assurance procedures, food hygiene regulations, haccps and environmental regulations. Comark certifi cates are produced by independe...
3 checking the accuracy of food temperature measuring systems us- ing the km20ref reference thermometer the km20ref thermometer has been specially confi gured and calibrated to provide an accurate and convenient method of checking the calibration of food temperature measuring systems. Each km20ref i...
4 below your desired comparison temperature, say +4°c or +7°c as appropriate. You can use your reference thermometer for this. (0.5 litres of water in a plastic beaker at +7°c with an ambient temperature of 20°c exhibits a temperature rise of less than 0.1°c per minute.) switch on both thermometers ...
5 example calibration check results sheet date: 2nd may 2001 time: 0930 ambient temperature: 21.3°c km20ref serial number: 1234 food thermometer serial numbers: instrument: 0675 probe: 0231 km20ref reading: +8.1°c adjustment –0.1°c traceable temperature: +8.0°c food thermometer reading: +8.5°c devia...
6 km20ref serial number: food thermometer serial numbers: instrument: probe: km20ref reading: °c adjustment °c traceable temperature: °c food thermometer reading: °c deviation °c accept/reject tested by: checked by: auto switch off the km20ref has an auto switch off function to conserve battery life...
7 specification scale °c measurement range pt100 –100°c to +199.9°c resolution 0.1°c accuracy ±0.2°c operating range 0 to +40°c certificate of calibration designated points for accuracy –18°c, 0°c, +5°c, +8°c, +20°c emc tested to en 61326-1 criteria b performance.
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© comark instruments stock no. 12116 issue 10 (12/12) comark instruments 52 hurricane way, norwich, norfolk, nr6 6jb united kingdom tel: +44 844 815 6599 fax: +44 844 815 6598 email: sales@comarkinstruments.Com website: www.Comarkinstruments.Com comark instruments po box 500, beaverton, or 97077 usa...
