Megger S1-568 Diagnostic Insulation Tester
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Megger S1-568 provides 5kV insulation resistance testing with rapid battery charging, 8mA noise rejection, and multiple diagnostic modes for power utilities.
Product details
| Model | 1003-019 |
| Manufacturer | Megger |
| Category | Insulation Resistance & Megohmmeters |
| Availability | Made to order |
Description
Overview
The Megger S1-568 is a 5kV diagnostic insulation resistance tester designed for power utilities, service companies, and equipment manufacturers working in power generation, transmission, and distribution. It delivers class-leading performance with a 6mA charge current for rapid testing of capacitive loads and advanced noise rejection capabilities, making it one of Megger's most sophisticated DC insulation resistance testers.
Key Features
- Selectable test voltages: 250V, 500V, 1kV, 2.5kV, 5kV with user-settable ranges
- Resistance range: 10kΩ to 15TΩ @ 5kV for comprehensive measurement capability
- 6mA output current for fast charging of capacitive loads
- 8mA noise rejection plus four software filter options for accurate measurements
- Multiple diagnostic test modes: Polarization Index (PI), Dielectric Absorption Ratio (DAR), Dielectric Discharge (DD), Stepped Voltage (SV), and Ramp testing
- Rapid-charge Li-ion battery (EC62133 standard) with operation from AC source when flat
- Remote control via USB with Bluetooth compatibility for CertSuite Asset software
- CAT IV 600V safety rating at altitudes up to 3000m
- Intuitive interface with two rotary switches and large backlit display for easy operation
- Rugged dual-case design with fire-retardant inner case and IP-rated protection
- Advanced data storage with time/date stamping and results recall
- Double-insulated test leads with 3kV equivalent rating (6kV single insulation)
Applications
- Power generation, transmission, and distribution system testing
- Factory floor automation for high-volume resistance testing
- Substation maintenance and equipment diagnostics
- Equipment manufacturer testing and repair validation
- Utility maintenance and condition monitoring
Specifications
| Test Voltage Ranges | 250V, 500V, 1kV, 2.5kV, 5kV |
| Resistance Range @ 5kV | 10kΩ to 15TΩ |
| Output Current (Charge) | 6mA |
| Noise Rejection | 8mA from 1200V to 2500V |
| Test Voltage Accuracy | ±4%, -0%, ±10V |
| Battery | 11.1V, 5.2Ah Li-ion, EC62133 standard |
| Battery Life @ 5kV | 6 hours typical with 100MΩ load |
| Operating from AC | 90-264V rms, 50/60Hz, 100A |
| Safety Rating | CAT IV 600V @ up to 3000m altitude |
| Diagnostic Tests | IR, Timed IR, DAR, PI, DD, SV, Ramp |
| Remote Control | USB and Bluetooth with CertSuite Asset software |
| Capacitance Range | 10nF to 25µF |
| Current Range | 0.01nA to 6mA |
| Display Range | 10kΩ to 35TΩ digital; 100kΩ to 10TΩ analog |
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Megger S1-568 Diagnostic Insulation Tester
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