- 描述
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描述
Impulse Winding Testing Machine
简单的介绍
Due to the influence of coil wire material,magnetic material,framework and manufacture technics etc ., coil products (such as transformers, 电机, ETC。) 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.
Due to the influence of coil wire material,magnetic material,framework and manufacture technics etc ., coil products (such as transformers, 电机, ETC。) 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
特征
1.Low inductance impulse test: down to 10μH
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 测量/秒
4.4 kinds of waveform comparison methods
5.取决于 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.电压, Time and Frequency measuring function
11.Direct display of comparison result
12.Keyboard lock and password protection function
13.处理程序, RS-232C, and GPIB(选修的) interfaces
14.500 groups of waveforms can be stored in USB disk
(选修的)
15.Multi-channel scan control interface: SCANNER (选修的)
3.Fast detection of winding insulation at a speed of 5.5 测量/秒
4.4 kinds of waveform comparison methods
5.取决于 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.电压, Time and Frequency measuring function
11.Direct display of comparison result
12.Keyboard lock and password protection function
13.处理程序, RS-232C, and GPIB(选修的) interfaces
14.500 groups of waveforms can be stored in USB disk
(选修的)
15.Multi-channel scan control interface: SCANNER (选修的)
| 模型 | TH2882A-3 | TH2882A-5 | TH2882AS-5 | |
| Output Impulse
电压 |
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 | |
| 展示 | Screen
Mode |
320×240 dots LCD | ||
| Waveform Display Dots | 240×200 点 | |||
| 展示
信息 |
Setting parameter, 标准 & measuring waveform, 测量 & comparison result | |||
| Waveform
采样 |
Sampling Rate | 40MSPS/25ns, 20MSPS/50ns, 10MSPS/100ns, 5MSPS/200ns, 2.5MSPS/400ns, 1.25MSPS/800ns, 625kSPS/1.6μs, 312kSPS/3.2μs | ||
| 解决 | 数字 | |||
| Sampling Length | Bytes | |||
| Input Impedance | 10M ohm (Resistive voltage divider) | |||
| Measuring Speed | 5.5 times/sec (Waveform display OFF, PASS/FAIL ON) | |||
| 3.3 times/sec (Waveform display ON, PASS/FAIL ON) | ||||
| Average Rate | 1-99, Programmable | |||
