Electrical Specifications; Ac/Dc Voltage Measurement; Earth-Bond Resistance Measurement; Insulation Specifications - Fluke 150 Series Calibration Manual

150X Series
Calibration Manual

Electrical Specifications

AC/DC Voltage Measurement

Accuracy
Input Impedance ............................................... 3 MΩ (nominal), <100 pF
Common Mode Rejection Ratio
(1 kΩ unbalanced) .............................................. > 60 dB at dc, 50 or 60 Hz
Overload Protection ......................................... 600 V rms or dc

Earth-bond Resistance Measurement

[1] Accuracies apply from 0 to 100% of range.
Overload Protection ......................................... 2 V rms or dc
Open Circuit Test Voltage ................................ > 4.0 V, < 8 V
Short Circuit Current ........................................ > 200.0 mA

Insulation Specifications

Measurement Range......................................... 0.01 MΩ to 10 GΩ models 1507 and 1508, 0.01 MΩ to 2000 MΩ model
Test Voltages .................................................... 50, 100, 250, 500, 1000 V models 1507 and 1508, 500 and 1000 V
Test Voltage Accuracy ..................................... + 20 %, - 0 %
Short-Circuit Test Current ............................... 1 mA nominal
Auto Discharge ................................................. Discharge time < 0.5 second for C = 1 µF or less
Live Circuit Detection ....................................... Inhibit test if terminal voltage > 30 V prior to initialization of test.
Maximum Capacitive Load............................... Operable with up to 1 µF load.
4
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Range
600.0 V
Range
20.00 Ω
200.0 Ω
2000 Ω
20.00 kΩ
Resolution
0.1 V
Resolution
0.01 Ω
0.1 Ω
1 Ω
0.01 kΩ
1503
model 1503
50 Hz to 400 Hz
± (% of Rdg + Digits)
+ (2 % + 3)
Accuracy 1
+ (% of Rdg + Digits)
+ (1.5 % + 3)