UNI-T UT253A, Руководство по эксплуатации

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8 9
0.00mA 300A: 1.5% 3dgt
300A 1200A: 2% 3dgt
1200A 2000A: 3% 3dgt
0.00V 600V 1.5% 3dgt
Measuring Accuracy
(23
3 70%
RH, conductor located
at the center of jaw
Communication Line
Frequency
Function Switchover
Sample Rate
Circuit Voltage
Display Mode
Dimensions
RS232 type, 1.8 meters long
Self-identification between 50Hz and 60Hz
Automatic
about 2 times per second
To measure AC voltage below 600V
LCD 128dots 64dots
Display Zone: 43mm 29mm
( Long wide thick)275mm 145mm 40mm
Backlight
Data Hold
Data maintained: Indicated by HOLD icon
Controlled by LIGHT button
Overload Display
Auto Power Off
Battery Voltage
Weight
Operating Current
Out of range indicated by OL icon
Automatically 15minutes later after power on, to
conserve power energy
Low battery icon displays with battery voltage
below 5.2V, please change batteries.
The meter 1kg(battery and accessories included)
50mA consumed with backlight on; 25mA when
turning off backlight
Insulation Strength
Operating
Temperature/ Humidity
Storage
Temperature/ Humidity
-10 40 80%rh
-10 60 70%rh
AC 2kV/rms(Between iron core and housing)
IEC1010-1, IEC1010-2-032, Pollution Class 2, CAT (600V)
Safety Standards
Followed