Sanwa MG Series Digital Insulation Resistance Testers
Warning of live (>30V) circuit detection via buzzer and red warning LED
Buzzer plus large "flash" symbol on LCD alert user when test voltage is generated
Operation of highest test voltage is interlocked to prevent inadvertant or accidental operation
Large log scaled bargraph allows measured value to be checked with the same ease-of-use as an analogue tester.
Automatic data hold for last measured value
Backlight allows use in poorly lit conditions
Durable and tough body, with easy-to-hold "portrait"shape
Case is fitted with carrying strap and non-slip side grips for safe and secure handling
Technical Specification - General
|
Technical Specification - Measuring Ranges : |
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Insulation
resistance
|
MG500
|
MG1000
|
Measuring
ranges
|
5: 400.0 kΩ to
4000 MΩ
|
4: 4.000 MΩ to
4000 MΩ
|
Test voltages
|
125-250-500V
|
250-500-1000V
|
Bargraph centre
scale
|
10-100-1000 MΩ
|
10-100-1000 MΩ
|
Accuracy
|
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1st effective
meas range
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±(3% rdg +4
digits)
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±(3% rdg +4
digits)
|
2nd effective
meas range
|
±(5% rdg +5
digits)
|
±(5% rdg +5
digits)
|
Resistance/Continuity
(MG500 & MG1000)
|
||
Range
|
Resolution
|
Accuracy
|
4000 Ω (+
buzzer)
|
1 Ω
|
±(3% rdg +3
digits)
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40.00 Ω
|
0.01 Ω
|
±(3% rdg +10
digits)
|
Voltage AC/DC
(MG500 & MG1000)
|
||
600 Vac/dc
|
1 V
|
±(3% rdg +2
digits)
|
Input
resistance: 9 MΩ
|
Overload: 780
Vrms
|
Standards
IEC61010-1
Cat III 600V
Supplied
with
Test
lead set & Instructions
Sanwa Insulation Testers
Tester Type
|
Insulation
Resistance Tester
|
|
Minimum Test
Voltage
|
250V
|
|
Maximum Test
Voltage
|
1000V
|
|
Maximum
Insulation Resistance Measurement
|
4000MΩ
|
|
Display Type
|
LCD
|
|
Test Current
|
1 → 1.2mA
|
|
Minimum
Operating Temperature
|
0°C
|
|
Maximum
Operating Temperature
|
+40°C
|
|
Power Source
|
Battery
|
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Safety Category
Level
|
CAT III
|
|
Safety Category
Voltage
|
600V
|
|
Safety Category
|
CAT III 600 V
|
|
Dimensions
|
170 x 142 x
57mm
|
|
Model Number p
|
MG1000
|
|
Height
|
57mm
|
|
Battery Type
|
AA
|
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Length
|
170mm
|
|
Weight
|
600g
|
|
Width
|
142mm
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