User's Manual

Insulation Testers
Required Tools and Equipment
15
Required Tools and Equipment
Tables 2 and 3 list the required equipment used in the Performance Test and Calibration
Adjustments. If a recommended model is unavailable, use a substitute with equivalent or
better specifications.
Table 2. Required Performance Test Equipment
Equipment Required Characteristics Recommended Model
Calibrator AC Voltage Range: 0 – 600 V
Accuracy: ± 0.5 %
Frequency Range: 50 Hz – 400 Hz
Accuracy: ± 3 %
DC Voltage: 0 – 600 V
Accuracy: ± 0.5 %
Ω Range: 0 – 20 kΩ
Accuracy: ± 0.37 %
Insulation Resistance: 50 kΩ – 10 GΩ
Accuracy: ± 0.37 %
Meter Function DC Volts: 0 – 1500 V
Accuracy: ± 5 %
DC Current: 0 – 2 mA
Accuracy: ± 1 %
Fluke 5320A/VLC
Ohm Meter Ω Range: 2000 – 3000 Ω Fluke 189
Table 3. Required Calibration Adjustment Equipment
Equipment Required Characteristics Recommended Model
Calibrator DC Voltage: 0 – 750 V
Accuracy: ± 5 %
DC Current: 0 – 2 mA
Accuracy: ± 0.37 %
Fluke 5520A
Precision Resistor Resistor, Wirewound, 2 Ω k, ± 0.1 %, 1 W, 50 ppm IRC PN RWR89S2R00BR