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TH9520A

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TH9520A

Winding Compoenent EST Tester
5KV AC Withstand Voltage Analysis
6KV DC Withstand Voltage Analysis
0.1MΩ-10GΩ Insulation Resistance
3KV Winding Insulation
0.01mΩ-1.2MΩ DCR
8 channels.

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Category: TH9520 Series Leave Message

+86 519 85195566 sales@tonghui.com.cn

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Product description

Features

■ High-resolution: 7-inch 800 × 480 dots, TFT-LCD display

■ Six-in-one comprehensive analysis, one machine can achieve the comprehensive test needs of coil components

High-power AC withstand voltage analysis

DC voltage analysis

Insulation resistance analysis

Turn-to-turn insulation analysis

DC low resistance analysis

Inductance test analysis

■ Eight-channel switching technology that can test eight different components simultaneously

■ 500VA power AC withstand voltage design, in line with UL 1004-1 motor test standards

■ Insulation resistance test: maximum voltage can reach 5kV

■ DC / IR automatic rapid discharge function

■ Turn-to-turn insulation test: sampling ADC promoting to 12bit, 200MHz sampling rate

■ DC low resistance test: support DC resistance calculation of △ Y-type motor

■ DC low resistance temperature conversion function and optional temperature sensor

■ Inductance test analysis of up to 100kHz frequency

■ Quick contact check function to realize rapid detection of test fixture

■ New-type high voltage test fixture

Four-terminal Kelvin test of DC low resistance and inductance

■ Test steps up to 32

■ Internal file storage and external U disk file saving

Application

■ Comprehensive analysis test of motors

■ Comprehensive analysis test of transformers

■ Comprehensive test of inductors

■ Comprehensive analysis test of charging pile inductance characteristics

■ Comprehensive analysis test of magnetic components

Specifications

Model		TH9520A
Number of Channels		8
Withstand Test
Output Voltage	AC	0.050 - 5.000kV，Step 0.001kV， Frequency 50Hz/60Hz ±0.1%，sinusoidal waveform
	DC	0.050 - 6.000kV，Step 0.001kV
	Accuracy	± (1% set value + 0.1% of full scale)
	Adjustment Rate	(1% output + 0.1% of full scale) rated power
Current Range	AC	0.001mA - 40.0mA
	DC	0.1μA - 10.00mA
	Accuracy	± (1% of reading + 0.5% of full scale) AC Real: ± (1% of reading + 5% of total current reading + 5 digits)
Output Power		AC:200VA DC:60VA
ARC	AC	1.0mA - 20.0mA，0.1mA Step
	DC	1.0mA - 10.0mA，0.1mA Step
Insulation Resistance Test
Output Voltage		0.050 - 1.000kV，Step 0.001kV Accuracy: ± (1% of set value + 0.1% of full scale)
Resistance Test Range		0.100MΩ- 99.99GΩ Resolution：0.1MΩ
Measurement Accuracy	≥500V	1.000MΩ – 1.000GΩ, ± (3% of reading + 5 digits)
		1.000GΩ – 10.00GΩ, ± (7% of reading + 5 digits)
		10.00GΩ – 99.99GΩ, ± (10% of reading + 5 digits)
	< 500V	0.100MΩ – 1.000GΩ， ± (7% of reading + 5 digits)
		1.000GΩ – 99.99GΩ，for reference only, no accuracy requirements
Time Setting
Rise Time		OFF，0.1s – 999.9s，Step 0.1s
Test Time		0.1s - 999.9s，Step 0.1s
Fall Time		OFF，0.1s – 999.9s，Step 0.1s
Waiting Time		OFF，0.1s – 999.9s，Step 0.1s
Turn-to-turn Insulation Test
Output Pulse Voltage		0.01kV – 3.000kV，0.01kV Step，± 5% set value ± 15V
Inductance Test Range		≥10μH
Pulse Energy		up to 0.36 Joule
Waveform Sampling		Sampling rate: 12bit, Sampling speed: 200MHz, adjustable 8-level Memory depth: 12k Byte, Sample average: 1 - 32
Number of Applied Pulses		up to 32
Judgment Method		Area comparison, area difference comparison, corona discharge, phase difference comparison
Low Resistance Test / △ and Y Type Resistance Test
Test Signal		100mΩ 1A，1Ω 0.5A，others ≤3V
Test Range		0.01mΩ - 1.2MΩ
Resistance	Range	0.01mΩ - 120.00mΩ 0.1mΩ - 1200.0mΩ 0.001Ω - 12.000Ω 0.01Ω - 120.00kΩ 0.1kΩ - 1200.0kΩ
	Accuracy	± 0.5% of reading +0.04% of full scale ± 0.3% of reading +0.03% of full scale ± 0.2% of reading +0.03% of full scale ± 0.1% of reading +0.03% of full scale ± 0.2% + 0.03% of full scale)