Reference: Lab Experiments Journal vol-11, No.3, Page-205

Thermistor resistance variation

Experiment(s):

Determination of thermistor resistance variation with temperature and energy gap

Specifications

1 . Thermistor resistance variation kit

                    Voltmeter: 0-200 mV, 3½ digit, LED display
Resolution: 0.1 mV
Current meter: 0-20 mA, 3½ digit, LED display
Resolution: 0.01 mA
Connectors: 2 mm - 2 mm brass moulded patch cords
Thermistor: Negative temperature coefficient
Inbuilt constant current source
Rated Input: 220 V/50 Hz  or 110 V/60 Hz
Power Consumption: <50 W
Cabinet: Acrylic body,  aluminium bottom
                  

2 . Digital thermometer

                    Range: 300 °C
Resolution: 0.1 °C
                  

3 . Electric kettle & stand

                    Kettle capacity: 0.5 L
Max. temperature: 100 °C
Stand: Height adjustable and holds test tube with sample and temperature probe
                  

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