Measurements in DC circuits (Direct measurements of voltage and current by analog and digital devices. Determination of voltage polarity of voltage and current direction according to instrument readings. Indirect measurements of voltage and current. Expansion of the limits of measurement of ammeters and voltmeters by means of shunts and additional resistan-ces. Calibration of analog ammeter and voltmeter. Determination of the methodical error of measurements due to the influence of instruments. Estimation of resistance value of analog and digital devices. Measurement of the EMF Source with a high internal resistance compensation method)
Measurements in AC circuits (Direct measurements of sinusoidal and non-sinusoidal voltage and current. Evaluation of influence of shape and constant component of voltage and current on the instrument readings. Estimation of upper limit of frequency range of measuring instruments. Expansion of limits of measurement of ammeters and voltmeters using current and voltage transformers. Estimation of load influence on the error of current and voltage transformers)
Power measurement in DC and AC circuits (Indirect and direct methods)
Measurement of electrical resistance in DC circuits (Direct and indirect methods. IDetermination of methodological error due to the influence of instruments. Assembling, testing and calibration of an analog ohmmeter. Assembly and testing of bridge circuit. Measurement by substitution)
Measurement of parameters of elements of electrical circuits with a sinusoidal voltage
Voltage Generators Module
Single-phase Power Supply
Power Supply Unit
Resistors Module
Measuring Circuits Elements Module
Multimeter Module (2 multimeters)
Wattmeter
Voltmeter
Milliammeters Module
R-L-C Measuring Instrument
Multimeter
Double-level desktop frame with Container
Accessories Kit
Resistance Boxes
Width х Depth х Height: 910х 300х 800 mm
Weight: ~200 kg
Power Supply: 220 V / 50 Hz
Power Consumption: 100 VA
Appliance Class: I
Basic Experiments Guide
