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Home / Cửa Hàng / Máy đo ngành điện tử / Máy đo xung cuộn dây EGC-KOKUSAI dòng DWX DWX-01A (1000V) – 05A (5000V) – 10A(10000V)
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Máy đo xung cuộn dây EGC-KOKUSAI dòng DWX DWX-01A (1000V) – 05A (5000V) – 10A(10000V)

Nhà sản xuất:

Với yêu cầu tiên tiến về công nghệ thu nhỏ và tần số cao của các sản phẩm cuộn dây, máy kiểm tra DWX được thiết kế để kiểm tra các cuộn dây khác và cuộn cảm thấp được sử dụng trong các linh kiện điện tử cao cấp. Thông qua việc sử dụng nguồn xung với công tắc tốc độ cao, mạch đầu vào hiệu quả cao và mạch lấy mẫu A/D tốc độ cao, máy kiểm tra DWX có thể cung cấp một giải pháp mới cho các bài kiểm tra cuộn cảm thấp.

This innovative tester offers a news solution for low inductance coil test.

With the advanced requirement of miniaturization and high frequency technology of coil production, the DWX tester is designed to test other coils and low inductance coils used in high-end electronic components. Through the use of impulse power source with high-speed switch, highly efficient input circuit, and high-speed A/D sampling circuit, the DWX tester can offer a new solution to the low inductance coil tests.

Its advanced technology allows a complete waveform and partial discharge observation by the resistive voltage divider.

The high performance voltage divider allows the DWX input circuit of impulse waveform to generate a complete wave pattern without any distortion. At the same time, it also helps improve the partial discharge sensitivity and detection capability
(The DWX’s detection sensitivity is improved compared with that of our DW & DWS series, except for the DW-9505F).

Its high sampling rate of 100 MHz delivers highly sensitive and precise test.

Its high-speed A/D sampling helps to verify the extremely short impulse response of the low inductance coil. At the same time, the 8 kByte sampling, with highly refined data analysis, can precisely capture the subtle difference in the wave patterns.

The partial discharge amount calculated by the Laplacian method is displayed clearly in a separate sub-window.

The employed Laplacian method calculates the partial discharge (PD) generated by high voltage impulse. This PD, abstracted from the voltage wave, visually displays a bar graph in a separate sub-window, offering an easy and comfortable viewing.

The 8.4-inch color TFT LCD screen clearly displays the waveform and is easy to view.
A combination of our proven Area, Dif-Area and Flutter comparison methods can be selected to perform the layer short test.

All types of coils can ve evaluated by choosing a combination of various test mehods: Area Size Comparison, Differential Area Size Comparison, Flutter Value (Corona Discharge) Detection, and Laplacian Value and Laplacian Value (Corona Discharge) Detection. (* The Flutter Value Detection and the Laplacian Value Detection can only be selected alternatively.)

The equipped compact flash memory device offers an unlimited memory of the master data.

SPECIFICATION

DWX-01A DWX-05A DWX-10A
Applied Voltage, Step, and Energy
* At 1 kOhm Resistive Load
50V~1000V
(10V Step)
Max 5 milli-Joules
500V~5000V
(100V Step)
Max 0.12 Joules
1000V~10000V
(200V Step)
Max 0.5 Joules
Inductance Test Range More than 10μH More than 10μH More than 50μH
Sampling Speed 8bit/10nano-sec.(100MHz)
Sampling Memory 8192- Byte
Sampling Range 10 Ranges: -4、-3、-2、-1、0、1、2、3、4、5
(Width 0 to 5 is the Compatible Range with the DW Series)
Input Test Circuit (Impedance) Resistive Voltage Divider(5MOhm)
Screen Display Resolution Waveform Display Range 640 x 480 Dots (VGA), 8.4″ TFT Color LCD, 4 Color Display
512 x 256 Dots
Detection Mode Master Waveform Comparison
Detection by Area Size Comparison, Differential Area Comparison
and Corona Discharge
Master Waveform Memory Internal Memory: 196 Types (14 Types per Page, 14 Pages)
700-Types by Compact Flash Memory (14 Types/50 Pages)
External Interface Parallel I/O (Start, Reset, OK, NG, Busy, Master Numbers, etc.)
RS-232C (Test Control, Test Data, etc.)
Printer Port (Screen Hard Copy)
Ethernet Adapter (Option)
Accessories A Tester Cable (1.65m), A Power Cable (With 3P Adaptor)
A Parallel I/O Connector
An Instruction Manual and Inspection Record
Environmental Conditions 0℃-40℃, AC Voltage Upon Your Request:100V/115v/220v/240V±5%
Dimension (Excluding the Handle)/ Weight 345(W)×185(H)×370(D) Approx10Kg 345(W)×325(H)×370(D)

 

Maintenance and calibration : 

► We also have calibration certificate attached ( optional )
► Please re-calibrate after use for a certain period through our purchase store.

Local Vietnam : SEMIKI CORP

DISTRIBUTED BY:

Semiki instrumentation Co., Ltd
Email:  sales@semiki.com
Office tel: +84 28 2253 3522

~DOING OUR BEST FOR YOU~

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  • Sales@semiki.com
  • +84 979761016
  • MST 0313928935
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