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Fluke 1555 10 kV Insulation Tester

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Features include:

  • Test voltages to up 10 kV and save time by trending on the spot only with Fluke Connect™
  • CAT III 1000 V, CAT IV 600 V safety rating
  • Warning function alerts the user that line voltage is present and gives the voltage reading up to 600 V AC or DC for increased user safety
  • Selectable test voltages in 50 V steps from 250 V to 1000 V, and 100 V steps above 1000 V

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Features include:

  • Test voltages to up 10 kV and save time by trending on the spot only with Fluke Connect™
  • CAT III 1000 V, CAT IV 600 V safety rating
  • Warning function alerts the user that line voltage is present and gives the voltage reading up to 600 V AC or DC for increased user safety
  • Selectable test voltages in 50 V steps from 250 V to 1000 V, and 100 V steps above 1000 V
  • Measurements can be stored in up to 99 memory locations, with each location assigned a unique, user defined, label for easy recall
  • Long battery life gives the user over 750 tests between charges
  • Automatic calculation of Dielectric Absorption (DAR) and Polarization Index (PI) with no additional setup
  • Guard system eliminates the effect of surface leakage current on high-resistance measurements
  • Large digital/analog LCD for easy viewing
  • Capacitance and leakage current measurement
  • Ramp function for breakdown testing
  • Resistance measurements up to 2 TΩ
  • Timer settings up to 99 minutes for timed tests
  • 3-year warranty

Electrical Specifications
The tester's accuracy is specified for one year after calibration at operating temperatures of 0°C to 35°C. For operating temperatures outside the range (-20°C to 0°C and 35°C to 50°C), add ±.25% per °C, except on the 20% bands add ±1% per °C.
Insulation Resistance Measurement
Test voltage (DC)
250 VRange< 250 kΩ,
250 kΩ to 5 GΩ
5 GΩ to 50 GΩ
> 50 GΩ
Accuracy (± reading)Unspecified
5%
20%
Unspecified
500 VRange< 500 kΩ
500 kΩ to 10 GΩ
10 GΩ to 100 GΩ
> 100 GΩ
Accuracy (± reading)Unspecified
5%
20%
Unspecified
1000 VRange< 1 MΩ
1 MΩ to 20 GΩ
20 GΩ to 200 GΩ
> 200 GΩ
Accuracy (± reading)Unspecified
5%
20%
Unspecified
2500 VRange< 2.5 MΩ
2.5 MΩ to 50 GΩ
50 GΩ to 500 GΩ
> 500 GΩ
Accuracy (± reading)Unspecified
5%
20%
Unspecified
5000 VRange< 5 MΩ
5 MΩ to 100 GΩ
100 GΩ to 1 TΩ 
> 1 TΩ
Accuracy (± reading)Unspecified
5%
20%
Unspecified
10000 VRange< 10 MΩ
10 MΩ to 200 GΩ
200 GΩ to 2 TΩ 
> 2 TΩ
Accuracy (± reading)Unspecified
5%
20%
Unspecified
Bar graph range0 to 1 TΩ (1550C) - 0 to 2 TΩ (1555)
Insulation test voltage accuracy-0%, +10% at 1 mA load current
Induced AC mains current rejection2 mA maximum
Charging rate for capacitive load5 seconds per μF
Discharge rate for capacitive load1.5 s/μF
Leakage current measurementRange1 nA to 2 mA
Accuracy±(5% + 2 nA)
Capacitance measurementRange0.01 μF to 15.00 μF
Accuracy±(15% rdg + 0.03 μF)
TimerRange0 to 99 minutes
Resolution setting1 minute
Resolution indication1 second
Live circuit warningWarning range30 V to 660 V AC/DC, 50/60 Hz
Voltage accuracy±(15% + 2 V)
Software specificationsFlukeView Forms™ basic software requires a PC running Windows XP, Windows Vista , Windows 7 or Windows 8.
General Specifications
Display75 x 105 mm
Power12 V lead-acid rechargeable battery, Yuasa NP2.8-12
Charger Input (AC)85 V to 250 V AC 50/60 Hz 20 VA
This Class II (double insulated) instrument is supplied with a Class 1 (grounded) power cord. The protective earth terminal (ground pin) is not connected internally. The extra pin is for added plug retention only.
Dimensions269 x 277 x 160 mm (10.6 x 10.9 x 6.3 in)
Weight3.7 kg (8.2 lb)
Temperature (operating)-20°C to 50°C (-4°F to 122°F)
Temperature (storage)-20°C to 65°C (-4°F to 149°F)
Humidity80% to 31°C decreasing linearly to 50% at 50°C
Altitude2000 m
Enclosure sealingIP40
Input overload protection1000 V AC
Electromagnetic compatibilityEN 61326
Safety complianceIEC 61010-1: Overvoltage category II, Pollution Degree 2. 
IEC 61010-2-030: Measurement 600V CAT IV / 1000V CAT III
IEC 61557-1, IEC 61557-2

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Fluke 1555 10 kV Insulation Tester

Fluke 1555 10 kV Insulation Tester

Features include:

  • Test voltages to up 10 kV and save time by trending on the spot only with Fluke Connect™
  • CAT III 1000 V, CAT IV 600 V safety rating
  • Warning function alerts the user that line voltage is present and gives the voltage reading up to 600 V AC or DC for increased user safety
  • Selectable test voltages in 50 V steps from 250 V to 1000 V, and 100 V steps above 1000 V

Write your review

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