1625
Users Manual
10
LO-BAT
Supervision of the battery charge status is done with a comparator circuit. Via
microprocessor, a drop in battery capacity down to typ. 10 % of its specified
value is indicated on the display with symbol LO-BAT.
Specifications
General: Microprocessor controlled, fully automated earth
measuring instrument with additional functions
Measuring function: interference voltage and frequency, earthing resis-
tance 3- and 4-pole with / without clip-on current
transformer, resistance 2-pole with AC, 2- and 4-pole
with DC
Display
(see Figure 4):
4 digit (2999 Digit) - 7 segment liquid crystal display,
digit size 18 mm with supplementary signs and active
illumination.
ST
edw004.eps
Figure 3. Display
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