5.1
5.2
ELECTRICAL
INSULATION RESISTANCE (250V)
Range
Resolution
Accuracy
Test Current
INSULATION RESISTANCE (500V)
Range
Resolution
Accuracy
Test Current
INSULATION RESISTANCE (1000V)
Range
Resolution
Accuracy
Test Current
AC VOLTAGE TRMS
Range
Resolution
Accuracy
Input Impedance
DC VOLTAGE
Range
Resolution
Accuracy
Input Impedance
Megohmmeter Model 6527
0.561.8187
SPECIFICATIONS
Reference Conditions
Influence Quantity
Temperature
Relative Humidity
Specifications
0.001M
2% ± 10cts
0.001M
2% ± 10cts
0.001M
3% ± 10cts
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CHAPTER 5
Ω
Ω
4M
40M
Ω
Ω
0.01M
2% ± 10cts
1mA test current into a 250kΩ load
Ω
Ω
4M
40M
Ω
Ω
0.01M
2% ± 10cts
1mA test current into a 500kΩ load
Ω
Ω
4M
40M
Ω
Ω
0.01M
2% ± 10cts
1mA test current into a 1MΩ load
600V
10MΩ (40/400Hz)
600V
.com
Reference Values
23°C ± 2°K
45 to 75%
Ω
400M
Ω
0.1M
3% ± 5cts
Ω
400M
Ω
0.1M
2% ± 5cts
Ω
400M
Ω
0.1M
3% ± 5cts
1000V
1V
1.2% ± 10cts
1000V
1V
0.8% ± 3cts
10MΩ
information@itm.
Ω
4G
Ω
1M
4% ± 5cts
Ω
4G
Ω
1M
4% ± 5cts
Ω
4G
Ω
1M
4% ± 5cts
(1)
(1)
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