This document introduces the calibration method of 1550C/1555 insulation tester.
The document serves as a technical guide for qualified technicians to perform verification tests and calibrate the Fluke 1550C/1555 Insulation Tester. It details required equipment, step-by-step adjustment procedures for high voltage, current, and charge, as well as battery replacement and disassembly instructions.
| Display Size | 75 mm x 105 mm |
|---|---|
| Power Source | 12 V lead-acid rechargeable battery. 2.6 Ahr |
| Charger Input | 85 V to 250 V ac, 50/60 Hz, 20 VA |
| Operating Temperature | -20 °C to 50 °C (-4 °F to 122 °F) |
| Weight | 3.6 kg (7.94 lbs.) |
The warranty period is three years and begins on the date of shipment.
No, do not attempt to use the 5500A, 5520A, or other standard calibrator for insulation and continuity resistance tests as damage will result.
The range is 1 nA to 2 mA with an accuracy of ±(20 % + 2 nA).