Restistance Measurement (Only 2000 Gamma); Continuity Test / Diode Test; Rotary Field Indication - BEHA UNITEST 2000 alpha Mode D'emploi

Carrying out Measurements

4.5 Restistance Measurement (only 2000 gamma)

Make sure that UUT is not live. Test voltage
polarity at handle test probe is positive (+).
" Check that UUT is not live by carrying out a double-
pole voltage test.
" Connect both test probes with UUT. Press Button
on rear side - for measurement point light (10) and
read value on the display.
The resistance range is 1...1999 Ω at a resolution
of 1 Ω.
If during the resistance measurement a voltage is
present the instrument switch automatically to vol-
tage measurement.

4.6 Continuity Test / Diode Test

Make sure that UUT is not live.
Test voltage polarity at handle test probe is positive (+).
" Check that UUT is not live by carrying out a double-
pole voltage test.
" Connect both test probes with UUT. A signal sound
is audible for continuity and the LED for continuity
Rx/Ω is illuminated.

4.7 Rotary Field Indication

The voltage testers are equipped with a double-pole ro-
tary field indicator.
The safety measures as mentioned in paragraph
2.0 have to be met.
The rotary phase indication is always active. The sym-
bols R " or #L are always displayed. However, the ro-
tary direction can only be determined within a three-
phase system. Here, the instrument indicates the
voltage between two external conductors.
" Connect the instrument test probe with the sup-
posed phase L2 and the handle test probe with the
supposed phase L1. Touch contact electrode (11).
The voltage and the rotary field direction are displayed.
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