Insulation Multimeters
Required Tools and Equipment
21
Required Tools and Equipment
Table 2 lists the require equipment for performing the Performance Test and
Calibration adjustments. If a recommended model is not available, use a
substitute with equivalent or better specifications.
Table 2. Required Tools and Equipment
Equipment Required Characteristics Recommended Model
Calibrator
AC Voltage Range: 0 V to 1000 V
Accuracy: ±0.25 %
Frequency Range: 50 Hz to 5 kHz
Accuracy: ±3%
DC Voltage: 0 V to 1000V
Accuracy: ±0.075 %
Current Range: 0 mA to 600 mA
Accuracy: AC mA = ±0.38 %
Frequency: 45 Hz to 1 kHz
DC mA = ±0.058 %
Frequency Source: 100 Hz to 100 kHz
Accuracy: ±0.028 %
Amplitude: 5 V
Accuracy: ±5 %
Ohms Range: 0 MΩ to 50 MΩ
Accuracy: ±0.23 %
Capacitance Range: 700 nF to 8000 μ F
Accuracy:±0.35%
Insulation Resistance: 500 kΩ to 1.7 GΩ
Accuracy: ±0.9 %
Fluke 9100 w/135 option
(or equivalent)
DMM (Test DMM)
DC Volts: 0 V to 1000 V
Accuracy: ±5 %
DC Current: 0 mA to 2 mA
Accuracy: ±1 %
Fluke 189 (or equivalent)
Power Supply
DC Volts: 0 to 15V
Generic Lab Supply
HV Probe (Divider)
DC Voltage Range: 1 kV to 5 kV
Accuracy: 1 %
Division ratio: 1000:1
Input resistance: 1000 MΩ
Fluke 80k-6
Thermocouple K Type with Dual Banana connector Fluke 80BK
Thermocouple Mini-
Connector
K Type Fluke 80CK-M
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