BEHA-AMPROBE BM175D Расширенная инструкция онлайн [8/20] 529187

CAUTION (Application and removal of the Clamp-on meter)

For non-invasive current measurements, press the jaw trigger and clamp the jaws

around conductor(s) of only one single pole of a circuit for load current measurement.

Make sure the jaws are completely closed, or else it will introduce measurement errors.

Enclosing conductor(s) of more than one pole of a circuit may result in differential

current (like identifying leakage current) measurement. Locate the conductor(s) at the

Jaws center as much as possible to get the best measuring accuracy. For removal,

press the jaw trigger and remove the jaws from the conductor(s).

Adjacent current-carrying devices such as transformers, motors and conductor wires

will affect measurement accuracy. Keep the jaws away from them as much as possible

to minimize influence.

 Resistance & Continuity functions

Inputs are made through the test leads terminals. Defaults at  Resistance. Press

SELECT button momentarily and release to select. Continuity

Capacitance & Diode functions

Inputs are made through the test lead terminals. Defaults at Capacitance. Press

SELECT button momentarily and release to select Diode.

Note

When using Diode test function, normal forward voltage drop (forward biased) for a

good silicon diode is between 0.400V to 0.900V. A reading higher than that indicates a

leaky diode (defective). A zero reading indicates a shorted diode (defective). An OL

indicates an open diode (defective). Reverse the test leads connections (reverse

biased) across the diode. The digital display shows OL if the diode is good. Any other

readings indicate the diode is resistive or shorted (defective).

CAUTION

1. Using Resistance, Continuity, Diode or Capacitance function in a live circuit will

produce false results and may damage the meter. In many cases the suspected

component(s) must be disconnected from the circuit to obtain an accurate

measurement reading.