Testboy TV 431, Manual

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Measurement accuracy
38 Testboy
®
TV 431
Measurement accuracy
DC-V
RANGE MEASUREMENT ACCURACY IN V MEASUREMENT ACCURACY IN Ω
200 V 0.1 V ± 0.5 % Meas. value + 5 digits
1000 V 1 V ± 0.5 % Meas. value + 5 digits
AC-V
RANGE MEASUREMENT ACCURACY IN V MEASUREMENT ACCURACY IN %
(50 – 60 Hz)
200 V 0.1 V ± 1.5 % Meas. value + 5 digits
750 V 1 V ± 1.5 % Meas. value + 5 digits
Resistance
RANGE MEASUREMENT ACCURACY IN Ω MEASUREMENT ACCURACY IN Ω
20 Ω 0.01 Ω ± 1 % Meas. value + 5 digits
200 Ω 0.1 Ω ± 1 % Meas. value + 5 digits
Insulation test
OUTPUT VOLTAGE
RANGE MEASUREMENT
ACCURACY IN Ω
MEASUREMENT ACCURACY
IN %
250 V (0 – 20 %) 0 – 20 MΩ 0.01 MΩ ± 3 % meas. value + 5 digit
20 MΩ – 200 MΩ 0.1 MΩ
200 MΩ – 250 MΩ 1 MΩ
500 V (0 – 20 %) 0 – 20 MΩ 0.01 MΩ ± 3 % meas. value + 5 digit
20 MΩ – 200 MΩ 0.1 MΩ
200 MΩ – 500 MΩ 1 MΩ
1000 V (0 – 20 %) 0 – 20 MΩ 0.01 MΩ ± 3 % meas value + 5 digit
20 MΩ – 200 MΩ 0.1 MΩ
200 MΩ – 1000 MΩ 1 MΩ
2500 V (0 – 20 %) 0 MΩ – 2000 MΩ 1 MΩ ± 3 % meas. value + 5 digit
2000 MΩ – 20 GΩ 0.01 GΩ ± 5 % meas. value + 0.2 GΩ
20 GΩ – 100 GΩ 0.1 GΩ ± 10 % meas. value + 2 GΩ