ECG KOKUSAI Co., Ltd.

Various measurement hardware and inspection equipment|Impulse winding tester

Products

Coil tester

Impulse Tester/Impulse Winding Tester DWX Series
DWX-15, DWX-15PD 

The long-awaited 15 KV type is now available.!

See the DWX-05PD page for details of the PD (Partial Discharge) detection functions.

Specifications

  DWX-15 DWX-15PD
Applied voltage/applied steps:
*With 1 K Ω load
1000 V - 15000 V
(200 V steps)
Test impedance range 50μH or higher
Sampling speed/memory 8bit/10nano-sec.(100MHz) / 8192-Byte
Sampling ranges (WIDTH) -4、-3、-2、-1、0、1、2、3、4、5
10 ranges (0 is compatible with the DW Series)
Test input circuit (Impedance) Resistance division (5MΩ)
Screen display,
waveform display range
640 x 460 (VGA), 8.4-inch TFT color liquid crystal, 4-color display
512 x 256
Judgment method Comparison of master waveform with test waveform Judgment based on comparison of waveform area, waveform differential area and discharge quantity Winding insulation dielectric breakdown voltage test function 
Master waveform memory capacity Body expansion 196 types (14 types/14 pages)
700 types with Compact Flash Memory (14 types/50 pages)
Microwave sensor antenna None Partial discharge electromagnetic sensing by narrow bandwidth flat batch antenna
Detection range None It is recommended that a distance of 30 cm be allowed from the test piece to the antenna when the device is installed.

Antenna dimensions/Length of cable between antenna and body

None

W = 80 mm, H = 80 MM, D = 10 mm, cable length = 2 m
External interface

Parallel I/O (Start, reset, OK, NG, Busy, mater switching, etc.)
RS-232C (Test control, test data, etc.)
Printer board (Hard screen copies, etc.)
Ethernet adapter (optional)

Accessories 15-M test cable: 1, power supply cable (with 3P adapter)
parallel I/O connector: 1
User’s manual, test result sheets: 1 set
Usage conditions 0℃ - 40℃, power supply voltage: 100 V 240 V ± 10% (Shipping configuration setting)
External dimensions
(Not including carrying handle)
・Weight
W=364 x 517mm
H=517mm

Specifications Dimensions