The ST4030A is an impulse winding tester, or surge tester, that combines the functions of both a resistance meter and insulation-withstand testing required for electric motor winding manufacturers to improve quality. Meet the needs of more reliable motor windings in light of the increasing use of electric vehicles and self-driving technology.
Measurement items:
- Quantification (LC value, RC value) of the response waveform obtained when impulse voltage is applied, pass / fail judgment
- Waveform judgment using AREA value, Flutter, Laplacian etc.
- Equipped with dielectric breakdown voltage test function
Hioki Impulse Winding Tester
#Grup produk P113200944
Kondisi Barang:
Spesifikasi
| Corresponding Sampling/Number of Bit | 12 |
|---|---|
| Dimensions (mm) | 215x200x348 (excluding protrusions) |
| Display (inch) | Touch screen 8.4 SVGA color TFT LCD (800 × 600 dots) |
| Measuring Inductance Range | 10 µH to 100 mH |
| Number of Samples | 1001 to 8001 (set in 1000 point steps) |
| Power Supply (V/Hz) | AC100 to 240, 50/60 |
| Sampling Rate (MHz) | 200 / 100 / 50 / 20 /10 |
| Standards Compliance | Safety: EN 61010, EMC: EN 61326 Class A |
| Voltage Detection Accuracy | DC Accuracy: ±5 of setting, AC band: 100 kHz, ±1 dB; Accuracy guarantee conditions: 23°C ±5°C, 80 RH or less |
| Voltage Setting (V) | 100 to 4200 (resolution set in 10 V steps, max. Maximum applied energy: approx. 88 mJ) |
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Informasi Produk
Description
Feature
- Identify previously undetectable defects - Detect waveforms with high precision (200 MHz high speed sampling × high 12-bit resolution)
- Identify single-fault turns via quantification of response waveforms into LC and RC values
- Diagnose defective insulation (pseudo-shorts) between motor windings by testing for microscopic partial discharges hidden in noise (option)
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