Diagnostic Insulation Tester 15kV MT587

The MT587 is a 15kV Digital High Voltage Tester with measurements from 500V DC to 15kV DC, with increments of 50V on each range up to 10kV and thereafter in increments of 100V, and will automatically discharge the circuit after the test has been completed. Using the range button switches, 6 preset ranges of 500V, 1000V, 2500V, 5000V, 10kV and 15kV can be selected, with an insulation resistance up to 50TΩ. The microprocessor controlled MT587 has the capabilities of being a diagnostic tool and is intended for testing insulation on Rotating Machines, Transformers, Cables, High Voltage Generators, Electric Circuits and Surge Arrestors as the short circuit current output is up to 6mA. It has the function of measuring Absorption Ratio and Polarization Index of AC voltage and DC voltage. 500 Test measurement results can be saved in the memory of the meter and recalled onto the LCD display. The large backlit LCD display indicates the readings of insulation, measuring time, output voltage and output current. The MT587 can measure AC up to 750V and DC voltage up to 1000V, DCA up to 6mA and Capacitance up to 50µA, and is housed in a robust case ideal for extended field use, powered by 12.6V rechargeable batteries. Stored data can be transferred to a PC using an optical USB and software supplied.

• Insulation Test Voltages from 500V to 15kV
• Microprocessor controlled with 4-bit large backlit display
• Test insulation resistance up to 50TΩ
• Short circuit current up to 6mA
• DAR – Dielectric Absorption Ratio indication
• PI – Polarization Index indication
• Measurement of AC to 750V and DC voltage up to 1000V
• Auto ranging on all insulation ranges
• Adjustable test time from 1 minute to 30 minutes
• Auto hold to freeze measurement readings
• 500 measurement results can be saved in memory and recalled onto the display
• Alarm when the measured value larger or smaller than the alarm setting value
• Auto Power Off