Tietzsch MultiSafe DSP 3 Bedienungsanleitung Seite 16

Phase Test
The phase conductor is identified by establishing
contact with either one of the two test electrodes,
and by touching the accessible electrode „Pol-L1-
Sensor" at the same time. The triangle lights up and
„POL" appears on the display if the conductor is live.
Phase sequence test
Determine phase sequence between two phases in
the 230/400 V 3-phase network by applying both
test electrodes and touching the accessible electro-
de and proceed as follows:
Search for the phase conductors using one pole (see
phase test).
Apply both test electrodes to two phase conductors
(display: 400 V).
Touch the accessible electrode with your finger.
When the L1 phase is applied to the test prod
marked + L1 (with display unit) and L2 phase to the
other test prod (without display unit), the triangle
lights up if rotation is clockwise. If the triangle does
not light up, the direction of rotation is counter-
clockwise. If 230 V is displayed instead of 400 V, the
neutral conductor may have been contacted with
one of the test prod.
4.4. Resistance and continuity test
With the instrument switched on, press button „Ω/V".
„OL" and „MΩ" appears on the display and the left
red LED lights up.
Securely contact the measuring points with the test
electrodes.
Resistance values 0 ... 9,9 kΩ the measured value
appears on the LC-Display in „kΩ". The green Ω LED
lights up at the same time, and an acoustic signal is
generated.
Resistance values 10 kΩ ... 5,99 MΩ the
measurement value appears on the display in „kΩ"
or „MΩ". The green LED flashes up, no acoustic
signal is generated.
Resistance values > 6 MΩ overflow is indicated on
the display and „OL" and „MΩ" appears.
The LED does not light up and an acoustic signal is
not generated.
Notes regarding continuity tests:
If a voltage of 8 V or more is applied when the tester
is in the „continuity testing" mode, it is automatically
switched to „voltage testing".
For high impedances the red LED „8 V" lights up and
signals „no continuity".
The identification of external voltage and the
automatic switch-over at a voltage of > 8 V is not
impaired thereby.
During continuity tests the plus pole of the measu-
ring voltage is located at the test prod with display.
Measuring current has a constant value of 5 μA for
values of 0 to 9.9 kΩ; 1 μA for 10 to 1999 kΩ and
350 μA for 2,00 ... 5,99 MΩ.
Hold function
When you press and hold button F you can record
the latest measured resistance value on the display.
16