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G6849

The product is widely used for testing various parameters of high-frequency electronic transformers, inductors, coils, capacitors, resistors, magnetic materials and other components

Category:

Pulse coil tester

Keywords: electronic testing instruments

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Product Details

Introduction

G6829/G6849/G6889X pulse coil tester adopts high-stability high-voltage impulse power supply and high-voltage switching devices controlled by thyristor module, which greatly improves the stability and reliability of the product; adopts advanced 32-bit high-performance processor and high-speed FPGA , Provides a sampling rate of 100Msps and a storage depth of 6500 bytes, making the test more accurate; proprietary high-speed test technology, the test speed can reach up to 12 times per second.

Performance characteristics

■Able to test three-phase motor delta connection and star connection, single-phase motor main and auxiliary winding, main and auxiliary winding, main and auxiliary + main and auxiliary winding, to meet the whole series of motor turn-to-turn tests (G6849, all-round motor test)

■Provide up to 8 channels of scan test (G6889X)

■Two-way comparison test function, no need to collect standard waveforms

■65k color 7-inch TFT high-definition display, Chinese and English optional operation interface

■100Msps waveform sampling rate, 6500bytes storage depth

■High-speed test, up to 12 times per second

■Four waveform comparison and judgment methods: area, area difference, corona and phase difference

■Powerful corona analysis and extraction function (multiple corona modes and corona display function) to explore the potential insulation problems of the product

■Excellent test repeatability to ensure test stability

■The instrument parameters are automatically saved, and the startup file is loaded.

■Vertical magnification, horizontal zooming and moving function of the waveform, easy to observe the details

■Sample averaging function, which can average up to 32 times of standard waveforms

■Automatic standard acquisition mode, automatically select the appropriate sampling rate

■Destructive test selects the appropriate test voltage for you

■Quick test mode, can modify the pulse voltage and sampling rate in real time

■The application of degaussing pulse ensures consistent test waveform

■The storage of 20000 pieces of historical measurement data and the discrimination statistics function, and can be stored in the U disk

■SAVE button directly stores the screen image (BMP, GIF, PNG) or waveform data (CSV) in the U disk

■Support U disk to upgrade system firmware

■Foot control interface for easy and fast measurement

■Handler, RS232C, USB Device, USB Host and GPIB (optional)

Comparison test function

The comparison test does not need to collect standard waveforms, and can quickly compare the consistency of the two tested coils.

Corona display function

Up to 100Msps sampling rate, accurate extraction of corona information, equipped with a corona display function, so that the corona information is clear at a glance, and prevent the performance of the product before it happens.

Corona display when the waveform is displayed normally

Corona display when the waveform is zoomed in

technical parameter

Performance
model			G6829	G6849	G6889X
Number of high pressure channels			2	4	Customizable, up to 8 channels
Pulse voltage			100V~5000V, 10V step, 5%±10V
Inductance test range			≥20uH
Pulse energy			Up to 0.25 joules
Measuring speed			Single winding test up to 12 times/sec, four winding test up to 2 times/sec
Number of applied pulses			Test pulses up to 32 times, degaussing pulses up to 8 times
input resistance			10M
monitor			800x480 dot 65k color TFT waveform display range 650x256, support 1.5 times magnification display
Waveform acquisition			Sampling rate: up to 100Msps, 10 levels adjustable Resolution: 8 Bits Storage depth: 6500 bytes Sample average: 1-32
Measure to judge			Area, area difference, corona discharge, phase difference
Measurement repeatability			±1%
Comparison test			have		none
Waveform measurement			The voltage of the waveform, the frequency of the waveform, the time of the waveform
Trigger method			Manual trigger (including foot control), external trigger, internal trigger, bus trigger
Discriminant output			OK/NG display, LED indicator light, buzzer alarm
Measurement statistics			Including the statistical function of measurement time and measurement results, save up to 20,000 items
Memory		internal	150 groups	120 groups	60 groups
		U Disk	600 groups (standard waveform data and measurement setting parameters, the same as above)
HANDLER signal			START,STOP,PASS,FAIL ,BUSY,EOC		START,CH1~CH8, ALL,BUSY,EOC
interface			USB Slave, RS232C, IEEE488 (optional) USB Host (supports saving BMP, GIF, PNG and CSV files, supports firmware upgrades)
power supply
Power supply			220V±10% 50Hz±5%
Power consumption			≤50VA
Conditions of acceptance
working environment	temperature		0℃-40℃
	humidity		≤75% R.H.
weight			8.0Kg
Dimensions (WxHxD)			400mmx 132mmx350mm

Performance characteristics
4.3 inch color screen display,
Test frequency: 50Hz to 200KHz, any setting (2818A only)
Test frequency: 50Hz to 200KHz, with 37 fixed frequency points (2818B) available for selection
Test level 10mV~2V, 10mV step by step (when the internal resistance is 10 Ω, the highest set voltage is 1V)
Basic accuracy 0.05%
High speed and efficient measurement: up to 32 times/second
Load correction: Calculate and correct the required test data based on specific samples and parameter instruments.
Comparator function: After setting one or more range values of product measurement project parameters, the instrument can compare the obtained measurement values with the set values to determine whether it is a qualified or defective product.
Real time recording of measurement results, accompanied by relevant information such as measurement date, product measurement data file name, and statistics of the number of measurements per day, ensures that the on/off data is not lost
File management function: can store 100 sets of product testing data
Sorting function: subdivide the product into levels, and cooperate with the control mechanical sorting system to sort and classify the products.
V, I test signal level monitoring function
■ Can scan and measure up to 8 frequencies or 8 voltages, while displaying measurement results
Communication interface: RS232C/HANDLER

G6817/G6819

None

G6849

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