Chauvin Arnoux C.A 6545 Notice De Fonctionnement page 58

Accuracy
Test
500 V
voltage
Specified
measurement 30...99 kΩ
range
Resolution
Accuracy
Test
500 V - 1000 V - 2500 V - 5000 V
voltage
Specified 400...999 MΩ
measurement
range 1.000...3.999 GΩ
Resolution 1 MΩ
Accuracy ±5% reading + 3 pt
Accuracy in variable mode
To be interpolated between the values of the table above and per § 7.2.2 Measuring ranges
Measurement of DC voltage during insulation test
Specified measurement range
Resolution
Accuracy
Measurement of DC voltage after insulation test
Specified measurement range
Resolution
Accuracy
Resistance range in voltage mode
Variable voltage (V)
500 V - 1000 V
300...999 kΩ
100...299 kΩ
1.000...3.999 kΩ
1 kΩ
±5% reading + 3 pt
400...999 GΩ
4.00 to 40.0 to
39.99 GΩ 399.9 GΩ
1.000...1.999 TΩ
10 MΩ 100 MΩ
40.0...99.9 V
0.1 V
25...5100 V
0.2% Un
5% reading + 3 pt
58
500 V - 1000 V - 2500 V - 5000 V
4.00...39.99 MΩ 40.0...399.9 MΩ
10 kΩ
1000 V - 2500 V
5000 V
2.000...3.999 TΩ
1 GΩ
±15% reading + 10 pt
100...1500 V 1501...5100 V
1 V
1% reading + 1 pt
100 kΩ
2500 V
5000 V
4.00...9.99 TΩ
10 GΩ
2 V