Описание

Impulse Winding Testing Machine
Кратко въведение
Due to the influence of coil wire material,magnetic material,framework and manufacture technics etc ., coil products (such as transformers, motors, и т.н.) may have defects of low insulation between coil layers,circles and leads. TH2882A series impulse winding tester,adopting high- speed sampling technique, is a new generation analysis test instrument for insulation performace of coil products.

Impulse Winding Testing Machine

Характеристика
1.Low inductance impulse test: down to 10μH
2.Low energy test without damaging the coil
3.Fast detection of winding insulation at a speed of 5.5 измерване/сек
4.4 kinds of waveform comparison methods
5.Up to 40 MSPS sampling rate
6.320×240 dot-matrix graphic LCD display
7.Chinese and English operation languages
8.Fridndly user’s interface and easy operation
9.Multi-trigger mode programmable
10.Волтаж, Time and Frequency measuring function
11.Direct display of comparison result
12.Keyboard lock and password protection function
13.Манипулатор, RS-232C, and GPIB(по желание) interfaces
14.500 groups of waveforms can be stored in USB disk
(по желание)
15.Multi-channel scan control interface: SCANNER (по желание)
Модел TH2882A-3 TH2882A-5 TH2882AS-5
Output Impulse

Волтаж

300V-3000V, 50V Steps

± 5% of set value ± 15V

500V-5000V, 100V Steps ± 5% of set value± 25V
Voltage Control

Mode

Normal

Voltage programmable at the measurement terminals when terminals opened
Constant Maintaining selected voltage across the winding independent of changes of the winding impedance
Impulse Energy

(1K ohm Resistive Load)

≤ Max. 90 milli-Joules ≤ Max. 250 milli-Joules
Type of Coil Single-phase Three-phase three-wire system

Three-phase four-wire system

Inductance Range ≥ 10μH ≥ 20μH ≥ 200μH
Дисплей Screen

Mode

320×240 dots LCD
Waveform Display Dots 240×200 точки
Дисплей

Information

Setting parameter, Стандартен & measuring waveform, Измерване & comparison result
Waveform

Вземане на проби

Sampling Rate 40MSPS/25ns, 20MSPS/50ns, 10MSPS/100ns, 5MSPS/200ns, 2.5MSPS/400ns, 1.25MSPS/800ns, 625kSPS/1.6μs, 312kSPS/3.2μs
Резолюция digits
Sampling Length Байтове
Входен импеданс 10M ohm (Resistive voltage divider)
Measuring Speed 5.5 пъти/сек (Waveform display OFF, PASS/FAIL ON)
3.3 пъти/сек (Waveform display ON, PASS/FAIL ON)
Average Rate 1-99, Програмируем

Impulse Winding Testing Machine Impulse Winding Testing Machine