Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Product Overview: Fluke 1535 and 1537 Insulation Resistance Testers and Megohmmeters
Lightweight and portable packaging ensures fast, accurate and reliable insulation testing
The Fluke 1535 and 1537 2,500 V Insulation Resistance Testers are specifically designed to simplify front-line troubleshooting, whether you're working on the factory floor or in the field at a solar facility. These testers offer user-selectable test voltage ranges from 250 V to 2,500 V and support resistance measurement ranges up to 500 GΩ, allowing you to do more with one tool. With an intuitive user interface, short-circuit currents up to 5 mA, and CAT IV 600 V ratings, these portable high-voltage insulation testers provide fast, stable resistance measurements that are stress-free wherever you take them. In addition, the 1537 Insulation Resistance Testers can store measurements for viewing or transferring to a computer using the included software.
- Optional voltage test:You can customize your tests with user-selectable voltages of 250 V, 500 V, 1000 V and 2500 V for industrial and solar applications.
- A wider range of insulation resistance measurements:Insulation resistance measurement range of up to 500 GΩ for thorough analysis.
- Intelligent Computing:Polarization Index (PI) and Dielectric Absorption Rate (DAR) are automatically calculated to fully minimize the impact of environmental factors on the test.
- High measurement capability:Up to 1,300 measurements (at 2,500 V) or 6,500 measurements (at 250 V) can be made with a single set of batteries, increasing productivity.
- More robust security features:Safe and secure operation thanks to CAT IV 600V rating and built-in voltage alarm.
The Fluke 1537 also has the following features:
- A wider range of measurements:The Fluke 1537 enhances your testing capabilities, allowing you to better measure AC/DC voltage and resistance.
- Stable resistance measurements:Short-circuit currents of up to 5mA enable faster and more stable insulation resistance measurements.
- Fine-tune the test voltage:Adjustable test voltage range of 250 V to 2,500 V in 100 V increments to meet specific test requirements.
- Dielectric discharge rate calculations:Automatically calculates dielectric discharge rate (DD) to help detect elusive insulation problems.
- Slope test mode:Increasing the test voltage at a linear rate of 100 V per second helps to identify potentially imperceptible fault conditions.
- Visual and audio indicators of intermittency:Verify continuity with graphical or audible indicators on the display, so you can focus on the test process without having to keep an eye on the display.
- Customize the test parameters:Set user-defined labels, adjust test duration, and save measurements for a personalized testing experience.
- Easy data management:Data can be easily downloaded and managed by using the computer software provided.
- Extended Warranty:The warranty is extended to 3 years for peace of mind.
Product Specifications: Fluke 1535 and 1537 Insulation Resistance Testers and Megohmmeters
| General technical indicators | |
| monitor | 73.5 mm x 104 mm |
| batteries | 8 IEC LR6 AA alkaline batteries |
| Dimensions (H x W x D) | 184 mm x 211 mm x 93 mm |
| weights | 1.3 kg |
| temp | |
| operating temperature | -10 °C to +50 °C |
| Storage temperature | -20 °C to +60 °C |
| Operating humidity | Non-condensing (<10°C) Relative Humidity ≤80% (10°C to 30°C) Relative Humidity ≤50% (30°C to 50°C) |
| height above sea level | |
| Working altitude | 2000 m |
| Storage Altitude | 12000 m |
| Overvoltage category | CAT IV 600 V |
| safety | |
| routine | IEC 61010-1, contamination class 2 IEC 61557-1 |
| surveying | IEC 61010-2-030: CAT IV 600 V IEC 61010-2-034: 2500 VDC |
| Insulation resistance measurement | iec 61557-1, iec 61557-2 |
| IP rating | IEC 60529 IP40 |
| Electromagnetic Compatibility (EMC) | |
| global | IEC 61326-1: Electromagnetic environment for portable equipment IEC 61326-2-2 CISPR 11: Group 1, Class A |
| Electrical specifications | |||
| The specified tester accuracy is at 10°C to 30°C operating temperature for one year after calibration. Operating temperatures outside this range (-10°C to +10°C and +30°C to +50°C) require an increase in accuracy of ±0.251 TP3T/°C, but within the 201 TP3T error range, an increase in accuracy of ±11 TP3T/°C is required. | |||
| Insulation resistance test | |||
| test voltage | range (of scales or measuring equipment) | resolution (of a photo) | accurate |
| 250 V | <200 kΩ | unspecified | unspecified |
| 200 kΩ to 500 kΩ | 1 kΩ | 5% | |
| 0.50 MΩ to 5.00 MΩ | 0.01 MΩ | 5% | |
| 5.0 MΩ to 50.0 MΩ | 0.1 MΩ | 5% | |
| 50 MΩ to 500 MΩ | 1 MΩ | 5% | |
| 0.50 GΩ to 5.00 GΩ | 0.01 GΩ | 5% | |
| 5.0 GΩ to 50.0 GΩ | 0.1 GΩ | 20% | |
| >50 GΩ | unspecified | unspecified | |
| 500 V | <200 kΩ | unspecified | unspecified |
| 200 kΩ to 500 kΩ | 1 kΩ | 5% | |
| 0.50 MΩ to 5.00 MΩ | 0.01 MΩ | 5% | |
| 5.0 MΩ to 50.0 MΩ | 0.1 MΩ | 5% | |
| 50 MΩ to 500 MΩ | 1 MΩ | 5% | |
| 0.50 GΩ to 5.00 GΩ | 0.01 GΩ | 5% | |
| 5.0 GΩ to 10.0 GΩ | 0.1 GΩ | 5% | |
| 10.0 GΩ to 50.0 GΩ | 0.5 GΩ | 20% | |
| 50 GΩ to 100 GΩ | 5 GΩ | 20% | |
| >100 GΩ | unspecified | unspecified | |
| 1000 V | <200 kΩ | unspecified | unspecified |
| 200 kΩ to 500 kΩ | 1 kΩ | 5% | |
| 0.50 MΩ to 5.00 MΩ | 0.01 MΩ | 5% | |
| 5.0 MΩ to 50.0 MΩ | 0.1 MΩ | 5% | |
| 50 MΩ to 500 MΩ | 1 MΩ | 5% | |
| 0.50 GΩ to 5.00 GΩ | 0.01 GΩ | 5% | |
| 5.0 GΩ to 20.0 GΩ | 0.1 GΩ | 5% | |
| 20.0 GΩ to 50.0 GΩ | 0.5 GΩ | 20% | |
| 50 GΩ to 200 GΩ | 5 GΩ | 20% | |
| >200 GΩ | unspecified | unspecified | |
| 2500 V | <200 kΩ | unspecified | unspecified |
| 200 kΩ to 500 kΩ | 1 kΩ | 5% | |
| 0.50 MΩ to 5.00 MΩ | 0.01 MΩ | 5% | |
| 5.0 MΩ to 50.0 MΩ | 0.1 MΩ | 5% | |
| 50 MΩ to 500 MΩ | 1 MΩ | 5% | |
| 0.50 GΩ to 5.00 GΩ | 0.01 GΩ | 5% | |
| 5.0 GΩ to 50.0 GΩ | 0.1 GΩ | 5% | |
| 50 GΩ to 500 GΩ | 5 GΩ | 20% | |
| >500 GΩ | unspecified | unspecified | |
Insulation test voltage accuracy: -0%, +10% at 1 mA load current; capacitive load charge rate: 5 s/μF; capacitive load discharge rate: 1.5 s/μF
| range (of scales or measuring equipment) | accurate | |
| Leakage Current Measurement | 1 nA to 2 mA | ±(20% + 2 nA) |
| Capacitance Measurement | 0.01 μF to 2.00 μF | ±(15% rdg + 0.03 μF) |
| Insulation resistance test voltage | 250 V to 2500 V | ±(3% + 3 V) |
| Energized Circuit Warning | |
| Scope of warning | >30 V |
| Timer (F1537 only) | ||
| range (of scales or measuring equipment) | 0 to 99 minutes | |
| resolution (of a photo) | Setup: 1 minute | Alarm: 1 second |
| short-circuit current | |
| F1535 | >2 mA |
| F1537 | >5 mA |
| AC voltage/DC voltage/resistance measurements (1537 only) | |||
| functionality | range (of scales or measuring equipment) | resolution (of a photo) | accurate ±(% rdg + dgt) |
| VAC | 0 V to 600.0 V | 0.1 V | ±(2 % +10) (45 Hz to 500 Hz) |
| VDC | 0 V to 600.0 V | 0.1 V | ±(2 % +10) |
| resistive | 0 Ω to 600.0 Ω | 0.1 Ω | ±(2 % +10) |
| 600 Ω to 6000 Ω | 1 Ω | ||
| 6.00 kΩ to 60.00k Ω | 0.01 kΩ | ||
Model: Fluke 1535 and 1537 Insulation Resistance Testers and Megohmmeters
FLUKE-1537
Fluke 1537 2500V Advanced Insulation Tester
Contains:
- Fluke 1537 Insulation Resistance Tester
- Test Leads with Alligator Clips (Red, Black, Green)
- Probe (red, black)
- Portable Soft Case
- USB cable (Fluke 1537 only)
- PC software (Fluke 1537 only, downloadable from the Fluke website)
FLUKE-1535
Fluke 1535 2500V Insulation Tester
Contains:
- Fluke 1535 Insulation Resistance Tester
- Test Leads with Alligator Clips (Red, Black, Green)
- Probe (red, black)
- Portable Soft Case
Fluke 1535/1537 2500V Insulation Resistance Tester
- Test Leads with Alligator Clips (Red, Black, Green)
- Test Probes (Red, Black)
- Soft Carrying Case
- USB cable (Fluke 1537 only)
- Software for PC (downloadable from the official website) (Fluke 1537 only)
