Power Choke Tester DPG10 – Series

The Power Choke Tester DPG10 series is available in different versions for different maximum measuring currents and pulse energy capabilities. The maximum level of current, which when exceeded causes the measuring impulse to be terminated, is adjustable. There are three measuring ranges.

DPG10 – 100B DPG10 – 1000B DPG10 – 1500B DPG10 – 1500B/E DPG10 – 3000B/E DPG10 – 4000B/F
Pulse current range 1 [A] 0,1 … 1,0 1 … 10 1 … 10 1 … 10 3 … 30 4 … 40
Pulse current range 2 [A] 1,1 … 10,0 11 … 100 11 … 100 11 … 100 31 … 300 41 … 400
Pulse current range 3 [A] 10,1 … 100,0 101 … 1000 101 … 1500 101 … 1500 301 … 3000 401 … 4000
Pulse energy, max. [J] 1150 1150 1150 2500 2500 7500
Pulse voltage 10 … 400 V
Pulse width, max. 3 µs … 70 ms
Interface USB and RS232
Power supply 207…253 VAC / 50…60 Hz; optional 103…127 VAC or 90…110 VAC; 450 VA max.
Dimensions 365 (B) x 325 (T) x 167 (H) mm³ 470 x 500 x 167 mm³
Weight [kg] 9,0 9,0 9,0 10,7 10,7 21,5

The models with option /E are able to provide more than twice the pulse energy compared to the other models (up to 2500 J). Therefore they are also suitable for measuring very large power inductors. The models with option /F can provide even more pulse energy up to 7500 J.

The voltage applied to the test component can be adjusted within the range of 10 V to 400 V.

All core materials show a more or less a strong frequency dependency. To get realistic measurement results the measurement has to be performed with the same pulse width as in the real application. Due to the high sample rate and the wide pulse width range of 3 µs to 70 ms the DPG10 series is suitable for all core materials in the power electronics.

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