The training laboratory stand is made in tabletop form and consists of a control unit and a heating unit (heater). The stand is used to experimentally investigate the temperature dependence of electrical conductivity in metals and semiconductors.

As test samples for studying the temperature dependence of electrical resistance, temperature sensors with various temperature coefficients of resistance are used.

The heating temperature is set from the control panel. The operation of the heating elements is regulated automatically. The heating unit is equipped with a forced air cooling system.

The electrical resistance of the samples is measured using a digital multimeter.

The stand comes with:

Software for real-time display of temperature changes in the test samples and for graphical representation of the resistance vs. temperature dependence.
A set of teaching materials and technical documentation intended for the teaching staff.

Experiments provided

Investigation of the temperature dependence of material resistance.

Technical specifications

Power supply		1~220V, 50Hz
Power consumption, W, max		150
Maximum sample heating temperature, no more than		115 °C
Temperature control accuracy		±5 °C
Сontrol unit overall dimensions, max
	width, mm	250
	height, mm	90
	depth, mm	225
Heating unit overall dimensions, max
	width, mm	380
	height, mm	200
	depth, mm	330
Weight, kg, no more than		10

Scope of delivery

Training laboratory stand – 1 pc.
Temperature sensors (test samples) – 1 set.
Accessories – 1 set.
Supplementary materials in electronic format – 1 pc.
Passport – 1 pc.

Additional equipment (specified when ordering)

Recommended additional equipment:

PC or laptop

NTC-22.01.4 “Study of temperature dependence of electrical conductivity of metals and semiconductors”

Experiments provided

Technical specifications

Scope of delivery

Additional equipment (specified when ordering)

Recommended additional equipment:

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