SALIENT FEATURES :
- Completely self – contained stand – alone unit.
- Demonstrates the principle and working of an analog multimeter.
- Demonstrates the use of a Basic D?Arsonal meter as AC / DC voltmeter, current meter ( ammeter ) and ohm meter.
- Supply required 230V 50Hz AC.
- Built – in IC based DC regulated power supply with short circuit protection and indication for supply ‘ON’.
The demonstrator consist of :
- Basic D’Arsonal meter.
- Meter calibration circuitry.
- Assorted resistors of various selected values.
- Meter protection circuitry.
- Ohms adjustment provision.
TECHNICAL SPECIFICATIONS :
- Measures AC / DC voltage, DC current and resistance.
- DC Voltage : 0 to 0.5V, 0 to 2.5V, 0 to 10V, 0 to 250V, and 0 to 100V in six selectable ranges.
- AC Voltages : 0 to 10V, 0 to 50V, 0 to 250V, 0 to 1000V in four selectable ranges.
- DC Current : 0 to 50 micro A, 0 to 2.5mA, 0 to 25mA, 0 to 500 mA in four selectable ranges.
- Ohmmeter : 0 to 2K, 0 to 20K, 0 to 2m, 0 to 20m in four selectable ranges.
- Multi – coloured test points at various stages in the circuit to observe the waveforms and voltages.
- Set of required number of patch cords.
- Housed in an elegant metal cabinet with a well spread intelligently designed circuit layout on the front panel.
- Strongly supported by a comprehensive instruction manual complete with theory and operating details.
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