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5 kV Insulation tester
- Auto-range
- Guard terminal
- Automated tests: - Absorption index
- Real time clock
- 4,000 Readings memory
- USB Interface
- Rechargeable battery
- Polarization index
Overview
Specifications
Accessories
The Megabras MD-5060e is a smart, microprocessor-controlled, 5kV insulation tester and analyzer. Besides the conventional measurement of insulation resistances up to 5 TW, its advanced features allow to automatically measure both the Polarization Index and Dielectric Absorption Index, thus significantly simplifying testing of transformers.
This insulation tester is a portable, battery-powered equipment. Test voltage may be chosen from 500 V to 5 kV in 500 V increments. Due to its measurement principle (actual voltage and current readings) the accuracy of resistance measurement is not affected by any test voltage error. Nevertheless, the High-Voltage generator is electronically stabilized with a better than 2% accuracy in open-circuit condition and for any normal operation battery voltage.
The built-in chronometer automatically counts the elapsed time since the start of measurement. Measured values are transmitted through the USB interface. Furthermore, the measured values are stored in a nonvolatile internal memory. Up to 4,000 measurements may be stored, to be transferred afterward to a computer running the MegaLogg2 program. This advanced software allows a further analysis of the test results, including a graphical representation and automatic report generation. The real time clock and calendar, and the sequential test number, facilitates the identification of each test, and the organization of a predictive maintenance system by trend analysis.
Some other advanced features are useful to run the most sophisticated insulation analysis. The measurement parameters are stored in the non-volatile memory for an easy configuration.
In order to guarantee the operator safety, the cabinet is made of a high breakdown strength plastic and there are no accessible metallic parts. High security output terminals are placed in the furthest and most protected area of the equipment. A light indicator shows high-voltage presence and is switched-off when the capacities (both internal and external) are discharged up to reaching a safe value.
The MD-5060e is powered using a rechargeable battery and has an automatic charger that may be connected to 100 - 240V mains supply. The cabinet is strong and lightweight, easy to carry, impact-resistant and suitable to be used under severe weather conditions. Thus the megohmmeter supplies very reliable and accurate measurements both in laboratory and out in the field.
This insulation tester is a portable, battery-powered equipment. Test voltage may be chosen from 500 V to 5 kV in 500 V increments. Due to its measurement principle (actual voltage and current readings) the accuracy of resistance measurement is not affected by any test voltage error. Nevertheless, the High-Voltage generator is electronically stabilized with a better than 2% accuracy in open-circuit condition and for any normal operation battery voltage.
The built-in chronometer automatically counts the elapsed time since the start of measurement. Measured values are transmitted through the USB interface. Furthermore, the measured values are stored in a nonvolatile internal memory. Up to 4,000 measurements may be stored, to be transferred afterward to a computer running the MegaLogg2 program. This advanced software allows a further analysis of the test results, including a graphical representation and automatic report generation. The real time clock and calendar, and the sequential test number, facilitates the identification of each test, and the organization of a predictive maintenance system by trend analysis.
Some other advanced features are useful to run the most sophisticated insulation analysis. The measurement parameters are stored in the non-volatile memory for an easy configuration.
In order to guarantee the operator safety, the cabinet is made of a high breakdown strength plastic and there are no accessible metallic parts. High security output terminals are placed in the furthest and most protected area of the equipment. A light indicator shows high-voltage presence and is switched-off when the capacities (both internal and external) are discharged up to reaching a safe value.
The MD-5060e is powered using a rechargeable battery and has an automatic charger that may be connected to 100 - 240V mains supply. The cabinet is strong and lightweight, easy to carry, impact-resistant and suitable to be used under severe weather conditions. Thus the megohmmeter supplies very reliable and accurate measurements both in laboratory and out in the field.
Images for illustration purposes only. Megabras reserves the right to change design and specifications without prior notice. Accessories with 6 months limited warranty.
EQUIPMENT WITH 2 YEARS WARRANTY
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