| 1. Place the sensor in a vessel with water together with the thermometer, and gradually heating up water, measure resistance of the sensor at various temperatures. |
Temperature | Resistance of the sensor, kiloohm | – 20°С | 16,2±1,6 | 20°С | 2,45±0,24 | 80°С | 0,322±0,032 | | 2. If resistance of the sensor differs from demanded values, replace it. |
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