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6. Technical data DSP 5 / DSP 5ST / DSP 5B:
Nominal voltage range:
DSP 5 / DSP 5ST
12 ... 1000 V AC / 1200 V DC
(VDE: auto switch-on from 12V,
addtional load up to 1200 V DC)
DSP 5B
12 ... 1000 V AC / 1500 V DC
display range:
0,03 V ... 1500 V DC
0,15 V ... 1200 V AC
Measurement range/
0,10 V ... 19,99 V ± 1 % + 3 D
limit deviation:
20,1 V ... 99,9 V ± 1 % + 3 D
100 V ... 1200 V AC ± 1 % + 3 D
100 V ... 1500 V DC ± 1 % + 3 D
< 500 Hz (TRMS)
> 500 Hz (Sin eff)
± 10 % + 3 D
Frequency:
15 Hz ... 10 kHz < 500 V,
15 Hz ... 2 kHz > 500 V
Display of voltage / phase/ phase sequence:
red LED for voltage,
yellow for phase sequence,
LCD digital display,
bicolour backlight,
7-segment-figure, 2 lines,
0 ... 1999 digit
Display of continuity / diodes:
green LED for continuity up to
999 kΩ and diodes, LCD
3½-digit for kΩ-measuring,
buzzer ≤ 1,00 kΩ for 5 seconds
Measurement range - resistance:
0,00 ... 999 kΩ
(5 % + 5 D)
Measurement range - frequency:
15,0 ... 99,9 Hz / 100 ... 9999 Hz
Input resistance:
317 kΩ at 50 V / 50 Hz
200 kΩ at 1000 V AC,
589 kΩ at 1000 V DC
Current (Peak value I
s
):
direct: 3,5 mA at 1000 V
switched: < 300 mA at 1000 V
(not DSP 5B)
On-time:
at 230 V / 400 V unlimeted
at U
N
2 min ton / 2 min toff
Surge voltage category:
CAT IV 1000 V
in acc. to IEC 60664-1 (VDE 0110)
Impulse withstand voltage:
>19,2 kV housing-insulation
to operator
>12,0 kV circuit between
the test electrodes
Insulation test voltage:
6 kV / 5 s - routine test
housing and connection line
Operating temperatures:
-15°C ... + 55°C
Power supply:
2 x 1,5 V AAA LR03
automatic-off after 30 s
multi-stage display of
battery status
Casing:
ABS/PC/TPE,
display cover PC unbreakable,
handgear to lock in place,
belt-clip