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B.Sc 3rd year AP-2363-25 To study and draw the characteristics of vacuum tube voltmeter (VTVM) AE-1449
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AE-1449

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Sold By Abron Export     Status In Stock Id-8056

Department All Practical Physics




Description

B.Sc IIIrd year Apparatus : A power supply unit with a potential divider and voltmeter, VTVM and connection wires.

The instrument is accurate and highly useful for measurement of AC Volts, DC Volts and ohms as per the ranges below :

Due to very high impedance the test probe can be connected without disturbing or loading the circuit under test.

Specifications :

DC Voltages Ranges          :   1.5 V, 5 V, 15 V, 50 V, 150 V, 500 V, 1500 V

                                                F. S. D. in 7 ranges

Accuracy                                : + 1% on all ranges

Input Resistance                    :         10 Meg. ohms

AC Voltages Ranges          :   1.5 V, 5 V, 15 V, 50 V, 150 V, 500 V, 1500 V

                                                F. S. D. in 7 ranges

Accuracy                                : + 1% on all ranges

Input Impedance                    : Approximately 1 M at low frequencies

Frequency Response         :   10 Hz to 10 MHz

Ohm Meter Ranges            :   0.2 ohms to 1000 M ohms in 7 decade ranges

Accuracy                                : + 1.5% of mid scale upto 1 meg. ohm

Meter                                      : Using Taut Bend Meter

Power Supply                         :      220 Volts 50 Hz

Zero Adjustment                    :    By Potentiometer

Ohms Adjustment                  :    By Potentiometer

Terminal                                 : 1 Pair for Connection

Selector                                  : For range & AC / DC, ohms

 


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