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.

External dimensions




Specifications

 DWX-15 DWX-15PD
Applied voltage/applied steps: *With 1 K Ω load 1000V~15000V
(200V 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
512×256
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 196 types (14 types/14 pages)
expansion 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) W = 364mm H = 517mm D = 360mm

DWX-15

  • Applied voltage/applied steps: *With 1 K Ω load
    1000V~15000V
    (200V 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
    512×256
  • 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
    Body196 types (14 types/14 pages)
    expansion700 types with Compact Flash Memory (14 types/50 pages)
  • Microwave sensor antenna
    None
  • Detection range
    None
  • Antenna dimensions/Length of cable between antenna and body
    None
  • 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)
    W = 364mm H = 517mm D = 360mm

DWX-15PD

  • Applied voltage/applied steps: *With 1 K Ω load
    1000V~15000V
    (200V 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
    512×256
  • 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 196 types (14 types/14 pages)
    expansion 700 types with Compact Flash Memory (14 types/50 pages)
  • Microwave sensor antenna
    Partial discharge electromagnetic sensing by narrow bandwidth flat batch antenna
  • Detection range
    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
    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)
    W = 364mm H = 517mm D = 360mm