![background image](http://html1.mh-extra.com/html/ics-schneider-messtechnik/ht10/ht10_user-manual_3525494037.webp)
HT10
EN - 12
5.5. PHASE SEQUENCE INDICATION
CAUTION
The maximum input for AC voltage is 1000V. Do not try to measure
higher voltages to avoid risk of electrical shocks or serious damages to
the instrument
Warning LED turns ON and the buzzer sound for voltage between
probes over 50V
Fig. 8: Phase sequence test
1. Perform the preliminary Autotest function (see § 4.4)
2. Connect
L1
probe on L1 phase and
L2
probe on L2 phase of the three-phase system
under test (see Fig. 8). The measurement is performed
only with contact of probes
directly on metal parts of conductors
3. The LED
and the “AC“ indication switch on, the AC voltage measurement is
displayed and an acoustic signal is emitted
4.
The
symbol (clockwise) is displayed in case of correct phase sequence indication.
The
symbol (anticlockwise) is displayed in case of incorrect phase sequence
indication
5. Connect
L1
probe on L2 phase and
L2
probe on L3 phase of the three-phase system
under test.
The
symbol (clockwise) is displayed in case of correct phase sequence
indication. The
symbol (anticlockwise) is displayed in case of incorrect phase
sequence indication
6. Connect
L1
probe on L3 phase and
L2
probe on L1 phase of three-phase system
under test.
The
symbol (clockwise) is displayed in case of correct phase sequence
indication. The
symbol (anticlockwise) is displayed in case of incorrect phase
sequence indication
7. Press the
H/
key to activate/deactivate the HOLD function at display. Press and hold
the
H/
key in order to activate/deactivate the display backlight
8. Press the
/
key to activate/deactivate the white LED torch
Содержание HT10
Страница 2: ......
Страница 4: ......
Страница 5: ...Copyright HT ITALIA 2019 Versione IT 1 01 09 05 2019 ITALIANO Manuale d uso...
Страница 24: ......
Страница 25: ...Copyright HT ITALIA 2019 Release EN 1 01 09 05 2019 ENGLISH User manual...
Страница 44: ......
Страница 45: ...Copyright HT ITALIA 2019 Versi n ES 1 01 09 05 2019 ESPA OL Manual de instrucciones...
Страница 64: ......
Страница 65: ...Copyright HT ITALIA 2019 Ausf hrung DE 1 01 09 05 2019 DEUTSCH Bedienungsanleitung...
Страница 84: ......
Страница 85: ...Copyright HT ITALIA 2019 Version FR 1 01 09 05 2019 FRAN AIS Manuel d utilisation...
Страница 104: ......
Страница 105: ...Copyright HT ITALIA 2019 Vers o IT 1 01 09 05 2019 PORTUGU S Manual de utiliza o...
Страница 124: ......