Fluke 1555 FC Insulation Resistance Tester Review: 10 kV High-Voltage Insulation Testing for Industrial Maintenance
Table of ContentsOverview
The Fluke 1555 FC is engineered for technicians who need accurate insulation resistance testing at high voltage levels. It supports selectable test voltages up to 10 kV, making it suitable for electrical assets where standard low-voltage insulation testing is not enough.
With wireless Fluke Connect functionality, technicians can store test results, build historical records, and monitor insulation condition over time. This makes the instrument especially valuable for preventive maintenance programs and reliability-centered maintenance workflows.
Typical Applications
- Switchgear insulation testing
- Motor and generator maintenance
- High-voltage cable testing
- Commissioning and acceptance testing
- Preventive maintenance inspections
- Long-term insulation trend analysis
Key Features of Fluke 1555 FC
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Fluke 1555 FC Insulation Resistance Tester |
| Maximum Test Voltage | Up to 10 kV |
| Resistance Measurement | Up to 2 TΩ |
| Voltage Step Selection | 50 V steps from 250 V to 1000 V; 100 V steps above 1000 V |
| Measured Parameters | Insulation resistance, capacitance, leakage current, voltage warning |
| Voltage Warning | Displays line voltage up to 600 V AC or DC when voltage is detected |
| Timed Tests | PI, DAR, and timed insulation resistance testing |
| Ramp Test | Included for breakdown testing and insulation stress analysis |
| Timer | Up to 99 minutes |
| Display | Large digital / analog LCD |
| Connectivity | Fluke Connect wireless app support |
| Battery Performance | More than 750 tests between charges |
| Safety Rating | CAT IV 600 V / CAT III 1000 V |
| Warranty | 3 years |
Best For
Electrical maintenance teams, commissioning engineers, reliability technicians, and service contractors working with medium- and high-voltage equipment.
Main Advantage
It combines high-voltage insulation testing, wireless reporting, leakage current measurement, and long-term trend tracking in one professional instrument.
Maintenance Value
Historical records from Fluke Connect help identify insulation degradation before it leads to unexpected failures or costly downtime.
فلوك 1555 FC — جهاز اختبار العزل حتى 10 كيلوفولت
يُعد جهاز Fluke 1555 FC جهاز اختبار مقاومة العزل عالي الجهد بجهود اختبار حتى 10 كيلوفولت، ويقيس العزل حتى 2 تيراأوم. مصمم لاختبار المحركات والمولّدات والكابلات والمحوّلات.
جهد اختبار حتى 10 كيلوفولت
قياس مقاومة العزل حتى 2 تيراأوم
اختبارات تشخيصية PI و DAR واتصال Fluke Connect
تصنيف أمان CAT IV 600V
Final Verdict
The Fluke 1555 FC is a robust insulation resistance tester for professionals who need high-voltage capability, dependable measurement performance, wireless documentation, and strong safety ratings. Its 10 kV output, guarded measurements, PI/DAR testing, ramp function, and Fluke Connect support make it a strong choice for industrial electrical maintenance and commissioning.
