Sifam Tinsley Insu 10, Руководство пользователя, Страница: 6 / 10

0
+23C ± 2 K
Insu 10
12. Specifications
Meas. Range Resolu- Accuracy Overload
function tion (..% of rdg value and
+ .. digit) duration
±
15 6
Insulation Resistance Measurement
Note
During Insulation resistance measurement the symbol
flashes as long as the high voltage is present at the terminals
1) For insulation resistance range, 2) For low Ohms/continuity Ranges
*
Terminal voltage on open * Open circuit voltage
circuit (DC) 5V ± 1V d.c.
- 0% to + 30% of rated voltage * Lead resistance
* Short circuit current < 2 mA compensation : 0 - 9.99 Ω
* Test current on load 1 mA at
minimum pass values of
insulation as specified
in VDE 0413 Part 1.
Reference Conditions :
Ambient Temp.
Relative Humidity
45%...55%
Battery Voltage 8V ± 0.1V
Voltage Measurement AC (Sine), 50/60 Hz
Display
LCD display field (65 mm x 30 mm) with analog indication and Digital
display and with display of unit of measured quantity and functions
Analog
Display LCD scale with bar graph pointer
Scale Length 47 mm
Scaling 0...30 with 30 graduations
Over range Indication By triangle (13)
Digital
Display/Char. Height 7 segment digits/12mm
Number of Digits 3 digit for M Ω and Ω
4 digit for Stop watch
Over range Indication OL
ON
2 0
R
Insulation
Resistance
1)
M Ω
U = 50 V,
N
100 V
0.01 M
Ω
to
0.99 M
Ω
≥1.0 M
Ω
to
9.9 M
Ω
≥10 M
Ω
to
99 M
Ω
10 K
Ω
( ) 0.01 M
Ω
100 K
Ω
to
( )
0.1M
Ω
1 M
Ω
± 3% ± 2
± 5% ± 2
± 30%
1200V rms,
10 sec
Insulation
Resistance
1)
M Ω
U = 250 V,
N
500 V,
1000 V
0.01 M
Ω
to
9.99 M
Ω
≥10.0 M
Ω
to
99.9 M
Ω
≥100 M
Ω
to
999 M
Ω
99.9M
Ω
10 K
Ω
( )
0.01 M
Ω
100 K
Ω
to
( )
0.1M
Ω
1 M
Ω
± 3% ± 2
± 5% ± 2
± 30%
1200V rms,
10 sec
2)
Low Ohms
Ω
0-9.99
Ω
≥10
Ω
-99.9
Ω
0.01
Ω
at
210 mA
0.01
Ω
at
21 mA
± 3% ± 2
± 5% ± 2
1200V rms,
10 sec
2)
Continuity
0-9.99
Ω
≥10
Ω
-99.9
Ω
0.01
Ω
at
210 mA
0.01
Ω
at
21 mA
± 3% ± 2
± 5% ± 2
1200V rms,
10 sec
V AC/DC 1 V
± 2% ± 3
1200V rms,
10 sec
≥25V-450V
≥450V-600V 1 V ± 3%
50V
100V
250V
500V
1KV
V
M
W