Duratool D03128 Podręcznik - Strona 6
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SPECIFICATIONS
Calibration is required once a year and is to be carried out at a temperature between
18°C and 28°C (64°F to 82°F) and relative humidity, below 75%.
Auto range
Overrange protection is provided for all ranges
Maximum voltage between
terminals and earth ground
Operating altitude
Display
Maximum value display
Polarity indication
Overrange indication
Converter rate
Unit indication
Auto power off time
Operating power
Battery low indication
Temperature factor
Operating temperature
Storage temperature
Dimensions
Weight
ELECTRICAL SPECIFICATIONS
Ambient temperature: 23 ± 5°C
Relative humidity: < 75%
Range
Resolution
40A
0.01A
400A
0.1A
Range
Resolution
40A
0.01A
400A
0.1A
1000V or 750V rms AC
Max. 2000 metres (7000ft)
4000 counts with analogue bar LCD display
4000 digits
Automatic '-' for negative polarity
'0L' or '-0L'
3 times/sec. Bar graph: 30 times/sec
Function and unit
15 minutes
1.5V x 3 AAA batteries
< 0.1 x Accuracy
0°C to 40°C (32°F to 104°F)
-10°C to 50°C (10°F to 122°F)
208mm x 78mm x 32mm
Approximate 340g (including batteries)
AC Current
Accuracy
± (2.0% of rdg + 6 digits)
DC Current
Accuracy
± (2.0% of rdg + 6 digits)
on LCD
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6
Max input current: 400A AC
Frequency range: 40 to 400Hz
Response: average value
Max input current: 400A DC