UNI-T UT50C Specifiche Scaricare il pdf (Pagina 15)

The AC voltage measurement has 4 measurement

positions on the rotary switch: 2V, 20V, 200V and 750V

To measure AC Voltage, connect the Meter as follows:

l If the value of voltage to be measured is unknown,

use the maximum measurement position (750V) and

reduce the range step by step until a satisfactory

reading is obtained.

l The LCD displays “1” indicating the existing selected

range is overloaded, it is required to select a higher

range in order to obtain a correct reading.

l In each range, the Meter has an input impedance of

approx. 10M . This loading effect can cause

measurement errors in high impedance circuits. If the

circuit impedance is less than or equal to 10k , the

error is negligible (0.1% or less).

l When AC voltage measurement has been completed,

disconnect the connection between the testing leads

and the circuit under test.

1. Insert the red test lead into the V terminal and

the black test lead into the COM terminal.

2. Set the rotary switch to an appropriate measurement

position in V range.

3. Connect the test leads across with the object being

measured.

The measured value shows on the display, which is

effective value of sine wave (mean value response).

Model UT50D: OPERATING MANUAL

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Renda Boček 22 Jan 2025 | 06:45:39

UNI-T UT50C Specifiche Pagina 15