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High Accuracy Reference Thermometer
Part No: KM20REF (3059794)The KM20REF High Accuracy Reference Thermometer is designed for checking the calibration of all types of thermometer and probe combinations.
- Temperature Range: -100°C to +199.9°C
- Supplied with 5-Point UKAS Calibration Certificate
- Supplied with Carrying Case
- Warranty: 1 Year
This Product is available as a Kit – See below
High Accuracy Reference Thermometer
The KM20REF High Accuracy Reference Thermometer for checking the calibration of all types of thermometer/probe combinations. Platinum Resistance Thermometer (PRT) technology and permanently attached PRT probe for highest system accuracy.
Features:
- Displays temperature in centigrade
- Supplied with 5-point UKAS Calibration Certificate (points -18°C, 0°C, +8°C, +20°C, +70°C)
- Auto switch-off feature
- Supplied with carrying case
The KM20REF High Accuracy Reference Thermometer can be used in-conjunction with the KM820/VAL Validation Calibration Check Unit to calibrate contact and infrared thermometers.
Technical Specifications
Name | Value |
---|---|
Sensor Type | PT100 |
Temperature Measurement Range | -100°C to +199.9°C |
Scales | °C only |
Resolution | 0.1°C |
System Accuracy | ±0.2°C |
Operating Temperature Range | 0°C to +40°C |
UKAS Certificate Calibration Points | -18°C, 0°C, 8°C, 20°C, 70°C |
Battery Type | 9V IEC 6LF22 alkaline |
Battery Life | 100 hours |
Warranty | 1 Year |
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Documentation
Articles / FAQs
Name | Date |
---|---|
How do I use the Reference Thermometer?
How do I use the Reference Thermometer?Full details of how the Reference Thermometer should be used can be viewed in the KM20REF User Manual. Here is a brief overview and excerpt from that manual: Make sure that both the food thermometer and your KM20REF have both been at ambient temperature (between +15°C and +25°C) for at least one hour. Take a glass or plastic beaker that can safely hold at least 0.5 litres of fluid. Mix cold water and if needed ice cubes made from tap water to achieve a mixture of water and/or ice (crushed ice is best) at a degree or so below your desired comparison temperature, say +4°C or +7°C as appropriate. You can use your reference thermometer for this.
Switch on both thermometers and insert both the probes into the water to a depth of at least 50mm (2 inches). Hold the probes so that their tips are very close together and use the probes to stir the water. The water should be stirred in the centre of the beaker away from the sides. The agitation rate should be approximately one rotation per second. Once the KM20REF is displaying the required temperature of comparison and this reading has been stable for 30 secs the reading of the food thermometer can be taken and recorded. Source: KM20REF User Manual 12116 Issue 10 |
13th October 2017 |
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KM820/VKIT
Validator Calibration Check Kit