MEGGER MIT520/2 CALIBRATION and MEGGER MIT520/2 REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the MEGGER MIT520/2 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

 

 
   MEGGER MIT520/2   Description / Specification:    
MEGGER MIT520/2 5 kV Insulation Resistance Tester

The Megger MIT 520/2 insulation resistance tester is designed specifically to assist with the testing and maintenance of high voltage electrical equipment. It has a large easy to read backlit LCD display making it equally suitable for use in both bright sunlight and poorly lit environments. Information displayed includes resistance, voltage, leakage current, capacitance, battery status and time constant. In addition, the elapsed time of the test is displayed constantly, removing the need for separate timers. Adjustable timers and limit alarms are included.
Specifications.

Voltage input range: 85-265 V rms, 50/60 Hz, 60 VA.
Test voltages: 50 V to 1 kV in 10 V steps, 1 kV to 5 kV in 25 V steps.
Accuracy from 1 MΩ @ 5000V: ±5% to 1 TΩ, ±20% to 10 TΩ.
Guard: 2% error guarding 500 kΩ leakage with 100 MΩ load.
Short circuit/charge current: 3 mA @ 5 kV.
Capacitor charge time: <3 seconds per μF at 3mA to 5 kV.
Capacitor discharge time: <120ms per μF to discharge from 5000 V to 50 V.
Capacitance measurement (above 500 V): 10 nF to 50 μF (dependent on measurement voltage).
Capacitance measurement accuracy (23 °C): ±5% ±5 nF.
Voltage output accuracy (0 °C to 30 °C): +4%, -0%, ±10 V of nominal test voltage at 1 GΩ load.
Current measurement range: 0.01 nA to 5 mA.
Current measurement accuracy (23 °C): ±5% ±0.2 nA at all voltages.
Default voltmeter range: 50-600 V ac or dc Accuracy (23 ºC) + or -2% + or -1 V.
Interference rejection: 1 mA per 250 V up to a maximum of 2 mA.



 

Standard Calibration $285.00 *
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*This is a Web introductory price for one calibration of the MEGGER MIT520/2. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Available Gain
Available Gain is the ratio, at a specific frequency, of power available from the output to the power in from the source.

Decibel (dB)
A unit of measurement of power which indicates relative power. A -10 dB means a reduction in power by 10 times, -20 dB means another 10 times or 100 times overall, -30 means another 10 times or 1000 times overall and so on.

Mismatch Uncertainty
Mismatch Uncertainty is caused by re-reflections between one device (the source) and the device that follows it (the load).

Pulse Power
Pulse Power, the energy transfer rate is averaged over the pulse width. Pulse width is considered to be the time between the 50 percent risetime/falltime amplitude points. Pulse power averages out any aberrations in the pulse envelope such as overshoot or ringing.

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