Megger TORKEL 910, Руководство пользователя

Страница: 40 / 52

40
TORKEL 900-SERiES ZP-CS01E CS033663DE
9 OPTiONAL EQUiPMENT
Loose BVM unit detection
if BVM unit 1 comes loose during test, the first bar in
the bar graph indicates and a beep sounds.
if the BVM unit between 2 and 3 cell becomes loose,
the staple bars for cell 2 and 3 indicates.
if the last BVM unit is loose, the last staple in the sta-
ple bar diagram indicates.
Test with BVM – without TORKEL
BVM can handle battery voltage upp to 600 V, but
then without TORKEL 900. With this connection, only
the voltage can be monitored.
Fig.9.4 The connection is made the same as in example
above (Fig9.3) but without TORKEL 900.
Optional BVM equipment
BVM Cal Kit
Calibration system for BVM units.
instructions for calibration included with the
BVM Ca Kit.
Extension cables
The BVM cables (USB) may be extended 2 x 5 m with
an
Opto Coupler (e.g. B&B UH401 2 kV) in between.
Cable 5 m
Cable 5 m
Note "Active" USB cables does not work.