16
0.01MW 0.1MW 0.5MW 1.0MW 10MW 100MW
Insulation Resistance
Output Voltage ( V
)
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
1000 V Range
500 V Range
250 V Range
0.1MW0.05MW 1MW 10MW
Insulation Resistance
Output Voltage ( V
)
130
120
110
100
90
80
70
60
50
40
30
20
10
100 V Range
50 V Range
10MW
Required min. Value of Insulation Resistance
(Limiting Value)
Minimum Display Value
5MW
2MW
1MW
0.5MW
0.2MW
0.2MW 0.5MW
1MW 2MW
5MW
17
Power Supply
Battery 6 x 1.5V cells IEC LR6
(Nickel cadmium rechargeable cells
may be used)
Service Life Without Backlit ON : Typically 2500x5 sec.
Operation with alkaline manganese cells.
With Backlit ON : Typically 1250x5 seconds
Operation with alkaline manganese cells.
Battery Test
Battery symbol “ ” appears on the LCD in either of below conditions :
1. Battery voltage is <5.4V. Battery replacement is necessary.
2. For a specific range depending on application
In either of the above condition, when the battery symbol is displayed, no
measurement can be done, and the battery symbol flashes.
Note : Battery cells should not be left in the instrument which may remain
unused for extended period of time.
Mains Adapter (Optional)
Input : 100-240 VAC, 50/60 Hz
Output : 12 VDC,1000 mA
Polarity :
Auto turn OFF
Instrument turns off automatically, if any of the keys or the function
selector switch have not been activated for about 10 minutes in
insulation resistance range and 5 minutes in other ranges.
Cable Set
2
Cu cross-sectional area 1 mm
End metallic parts should pass terminal 4 D 11
Technical data as per IEC 61010 / EN 61010-2-031 CATIII/1000V,
Air/creepage ³ 16 mm.
High Voltage test 7.4kV AC for 1 min.
Breaking force of the cable ³ 36N, 1 min.
Fuse 500 mA(F) / 440V H.B.C. 10 kA min (32mm x 6mm)
Electrical Safety
Protection Class II per IEC 61010-1/EN61010-1/VDE0411-1
Over voltage
Category II III
Nominal Voltage 600V 300V
Contamination degree 2 2
Test Voltage 3.7KV~per IEC 61010-1/EN61010-1
EMC
IEC/EN 61326 Electromagnetic Compatibility (EMC)
Environmental Conditions
0
Nominal Temp. Range 0.....35 C
0 0
Operating Temp. -20 C... + 40 C (full range)
0 0
-20 C... + 60 C (up to 100 MW)
0 0
Storage Temp -25 C...+65 C
0
Relative Humidity 90% RH at 40 C max.
0
Temperature Coefficient <0.1%per C
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 Logarithmic Scale
Digital
Display/Char. Height 7 segment digits/12mm
Number of Digits 3 digit for MW and W
4 digit for Stop watch
Over range Indication OL
Jack