The Megger ODEN AT Primary Current Injection Test System consists of a control unit together with one, two or three high current output modules. A configurable output makes the Megger ODEN AT suitable for applications of varying output requirements. All parts are portable, and the Megger ODEN AT can be quickly assembled and connected.
Megger ODEN AT Measurement Specifications:
Ammeters |
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Measurement method |
AC, true RMS |
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Inaccuracy |
1% of range ±1 digit |
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Ammeter 1 |
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Ranges
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0 – 4800 A / 0 –15 kA 0 – 9600 A / 0 – 30 kA 0 – 960 A / 0 – 3 kA |
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Ammeter 2 |
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Ranges |
0 – 2.000 A / 0 – 20.00 A |
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Maximum current |
20 A (The input is not protected by a fuse) |
Voltmeter |
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Measurement method |
AC, true RMS |
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Ranges |
0 – 0.2 V, 0 – 2 V, 0 – 20 V, 0 – 200 V, AUTO |
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Inaccuracy |
1% of range ±1 digit |
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Input resistance (Rin) |
240 kΩ (range 0 – 200 V) 24 kΩ (other ranges) |
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Dielectric withstand |
2.5 kV |
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Timer |
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Presentation |
In seconds, mains frequency cycles or hours and minutes |
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Ranges
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0.0 – 999.9 s 1.0 0 – 9999 cycles 2.0 0.001 s – 99 h 59 min |
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Inaccuracy
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±(1 digit + 0.01% of value) For the stop condition in INT- mode 1 ms shall be added to the specified measurement error. |
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Stop input |
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Max. input voltage |
250 V AC / 275 V DC |
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Phase angle |
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Range |
0 – 359º |
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Resolution |
1º |
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Inaccuracy ±2º (for voltage and current readings that are higher than 10% of the selected range) |