The Fluke 1550C performs digital insulation testing up to 5 kV, and makes the perfect tool for preventive or predictive maintenance programs designed to identify potential equipment failures before they occur.
Trust the best name in the business for all your insulation testing with the Fluke 1550C. With advanced testing methods, reporting, and best-in-class performance, this is the number one insulation tester in the industry.
Overview
- 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
- Selectable test voltages in 50 V steps from 250 V to 1000 V, and 100 V steps above 1000 V
- 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
- 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
- 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
Specifications
Insulation Resistance | ||
Test voltage (DC) | Range (DC) | Accuracy (± reading) |
250 V | < 250 kΩ 250 kΩ to 5 GΩ 5 GΩ to 50 GΩ > 50 GΩ |
Unspecified 5% 20% Unspecified |
500 V | < 500 kΩ 500 kΩ to 10 GΩ 10 GΩ to 100 GΩ > 100 GΩ |
Unspecified 5% 20% Unspecified |
1000 V | < 1 MΩ 1 MΩ to 20 GΩ 20 GΩ to 200 GΩ > 200 GΩ |
Unspecified 5% 20% Unspecified |
2500 V | < 2.5 MΩ 2.5 MΩ to 50 GΩ 50 GΩ to 500 GΩ > 500 GΩ |
Unspecified 5% 20% Unspecified |
5000 V | < 5 MΩ 5 MΩ to 100 GΩ 100 GΩ to 1 TΩ > 1 TΩ |
Unspecified 5% 20% Unspecified |
Leakage Current Measurement | ||
Range | 1 nA to 2 mA | |
Accuracy | ± (5 % + 2 nA) | |
Capacitance Measurement | ||
Range | 0.01 uF to 15.00°F | |
Accuracy | ± (15 % rdg + 0.03°F) |
What’s in the Box
- Test cables with alligator clips (red, black, green)
- Infrared adapter with interface cable
- FlukeView® Forms Basic CD-ROM
- AC power cord
- Soft carrying case
- English manual
- User’s manual on CD-ROM
- Quick reference card
- Software license agreement
- Registration card
- FlukeView® Forms installation guide
- USB-IR cable installation guide
Resources
Fluke 1550C Spec Sheet