Fluke Fluke-1537 Advanced Insulation Resistance Tester

Overview

The Fluke 1537 Advanced Insulation Resistance Tester is engineered for sophisticated frontline troubleshooting in industrial and field environments. With user-selectable test voltages from 250V to 2500V, automatic PI/DAR and dielectric discharge rate (DD) calculations, and integrated data logging with PC software, it delivers comprehensive insulation assessment capabilities.

Key Features

• User-selectable test voltages: 250V, 500V, 1000V, 2500V with 100V fine-tuning increments
• Extended insulation resistance measurement: up to 500 Gigohm
• Automatic polarization index (PI) and dielectric absorption ratio (DAR) calculations
• Automatic dielectric discharge rate (DD) calculation
• Ramp test mode: linearly increases voltage 100V/s to identify fault conditions
• AC/DC voltage measurement: 0.1V to 600V
• Resistance measurement: 0.01 Ohm to 20 kOhm
• Short circuit current up to 5 mA for stable measurements
• Up to 1,300 measurements at 2500V or 6,500 at 250V
• Memory storage for measurements and device configurations
• Visual and audio continuity indicator
• CAT IV 600V safety rating
• Customizable testing parameters and user-defined labels
• Extended 3-year warranty

Applications

• Cable and winding insulation testing
• Motor and transformer insulation assessment
• Industrial commissioning and preventive maintenance
• Field troubleshooting and diagnostics
• Solar installation testing

Included Accessories

• Fluke 1537 insulation tester unit
• Red, green, black test leads
• Alligator clips
• Soft carrying case
• USB cable
• PC software (downloadable from Fluke website)
• User documentation