Fluke 1535 Insulation Resistance Tester and Megohmmeters (3-year warranty)

Fluke 1535 Insulation Resistance Tester

The Fluke 1535 Insulation Resistance Tester is a robust and reliable instrument designed for a wide range of insulation testing applications. It offers fast and stable readings, making it an efficient tool for electrical maintenance and troubleshooting.

Key Features:

• High Insulation Resistance Range: Up to 500 GΩ insulation resistance measurement range.
• Fast Measurement: Fast-measurement design for quicker and more stable resistance readings, increasing efficiency.
• PI/DAR Calculation: Automatic calculation of Polarization Index (PI) and Dielectric Absorption Ratio (DAR).
• Low Power Design: Enables extended use with up to 1300 measurements at 2500 V and up to 6500 measurements at 250 V.
• High Safety Design: Features a dangerous voltage alarm and complies with CAT IV 600V safety standards and China power industry specifications DLT845.
• High-Reliability Design: All specifications are met even in environments with 50 °C temperature and 80% RH. All probes and corresponding ports are tested for 30,000 mating cycles.

Specifications:

• Insulation Resistance Range: Up to 500 GΩ
• Safety Rating: CAT IV 600V
• Compliances: China power industry specifications DLT845

Applications:

• Insulation testing in electrical systems
• Preventative maintenance
• Troubleshooting electrical equipment

Fluke 1537 Advanced Insulation Resistance Tester

The Fluke 1537 Advanced Insulation Resistance Tester builds upon the capabilities of the Fluke 1535, adding advanced features for comprehensive insulation diagnostics. It is designed for professionals who require precise control and detailed analysis of insulation performance.

Key Features (in addition to Fluke 1535 features):

• AC/DC Voltage and Resistance Measurement: Expanded measurement capabilities beyond insulation resistance.
• High Short-Circuit Current: >5 mA short-circuit current for faster and more accurate testing.
• Fine-Tunable Test Voltage: Adjustable test voltage from 250 V to 2500 V in 100 V steps.
• Step Mode: Linear increment test voltage (100 V/s) with breakdown voltage indication.
• Dielectric Discharge (DD) Calculation: Automatic calculation of Dielectric Discharge rate (DD) to identify subtle insulation problems in multilayer insulation.
• Customization: User-defined labels, timing test functionality, and measurement result storage.
• PC Software: Data download capability with included PC software.
• Warranty: 3-year warranty.

Specifications:

• Insulation Resistance Range: Up to 500 GΩ
• Test Voltage: 250 V to 2500 V (adjustable in 100 V steps)
• Short Circuit Current: >5 mA
• Safety Rating: CAT IV 600V
• Compliances: China power industry specifications DLT845

Applications:

• Advanced insulation diagnostics
• Testing of complex insulation systems
• Quality control
• Preventative maintenance in critical electrical infrastructure