Automatic Transformer Testing Machine

 

GWCT- 100 Automatic Transformer Testing Machine

The GWCT-100 Automatic Transformer Testing Machine adopts PLC control.

Can be customized according to the needs of customers, this versatile machine can accurately and efficiently test a variety of transformer specifications including transformer Angle difference ratio difference, resistance, turn, voltage resistance, and other multiple processes at the same time.

Our advanced technology ensures that every test is conducted to the industry standard, providing unrivaled precision and reliability. Save time and labor costs, automatic judgment, and avoid manual judgment error situations.

 

 

1. GW-HP0A Hi-pot Tester

 

GW-HP0A The maximum output voltage is 5KV, the maximum test current is 20MA AC.

 

Specification：Main technical parameters：(unit：mm)

 

2. GW-IT15 Impulse Winding Tester

 

GW-IT15 series pulse coil tester is specially designed for the testing needs of wire-wound components, the use of a high-voltage charging of a small capacitor (low test energy) and the coil to be tested to form a parallel resonance of the RLC, by the attenuation of the oscillating waveforms, through as high as 100Msps (can be customized to 200Msps) and the precision of the sampling processing and analytical techniques, can be tested to the coil from the body of the insulation is bad (turn-to-turn short-circuiting, short circuit between layers, insulation performance degradation, etc.), so that component manufacturers and users can more effectively for product quality control. Short circuit between turns, short circuit between layers, insulation performance degradation, etc.), so that component manufacturers and users can be more effective for product quality control.

 

GW-IT15 series instrument measurement speed, test waveform repeatability, can be widely used in motors, frequency transformers, relays, switching power supply transformers, demagnetization coils, etc. by the enameled wire wound components; GW-IT15 series can be applied to automated test system to greatly improve the test efficiency.

 

Model	GW-IT15-5KV	GW-IT15-3KV		GW-IT15-10kV
Output pulse voltage	100V~5000V 10V step 5%±10V	100V-300V10V step 5%±10V		300V～ 10000y step 5%±10V
Inductance test range	>10μH
Maximum pulse energy	0.25J
Display Waveform display area Display content	800×480 dot matrix graphic LCD 650×250 dot matrix Enlarged display, setup parameters, standard and test waveforms, comparison results, file information, etc.
Waveform sampling	Sampling rate: 100MSa/s～100kSa/s, total 10 steps Resolution: 8bits Sampling point: 6500bytes
Standard waveform sampling	Continuous cycle, single cycle, single sample (up to 32 times sample average function)
Input impedance	10MQ
Measurement speed	Maximum 15 times/sec
Number of pulses	Test pulse		1~32 times programmable
	Degaussing pulse		0~16 times programmable
Display waveform measurement	Voltage, Time, Frequency
Trigger mode	Internal Internal/Manual Man μ AI (with foot control Foot)/External/Bus
Comparison Methods	Area Size Comparison ,DiffZone Comparison Corona Comparison,PhaseDiff Comparison
Area Repeatability	±1%
Area Difference Repeatability	±1%
Judgment output	PASS, FAIL display, LED display, buzzer alarm
Alarm volume selection	Long Treble, Long Bass, Single Short Tone, Double Short Tone, Off
Memory	Internal: 200 groups of files External USB
Interface	HANDLER(START,STOP,PASS,NG,BUSY,EOC.),RS232C IEEE488(Option),USB DEVICE,USBHOST
Volume and weight	400mmx132mmx300mm, weight 8.0Kg.

 

3. LCR Meter

 

Main technical parameters：

model number		GW-IT16B	GW-IT17C
Test Frequency		50Hz-200kHz 37 frequency points	50Hz,60Hz,100Hz,120Hz,1kHz, 10kHz,20kHz,40kHz, 50kHz,100kHz,total 10 points
test parameter		C.L,X,B,R,G,D,Q,ESR,Rp. θ.|Z|,|YI,P	C,L.X,B.R,G,D,Q,ESR,DCR,TURN.Rp,θ,|ZI,IYI,P
test level		10mV-2Vrms
Fundamental Accuracy		0.05% accuracy table prevails
test speed		Fast: 50 times/sec, medium 20 times/sec, slow 6 times/sec (frequencies above 1kHz)
Display range	|ZI,R,X	0.01MΩ～99.9999MΩ
	YI.G,B	0.00001μS~99.9999S
	C	0.00001pF～9.99999F
	D	0.00001～9.99999
	DCR	0.01MΩ～99.9999MΩ
	L	0.00001μH～99999.9H
	Q	0.01～99999.9
	θ(RAD)	3.14159~3.14159
	θ(DEG)	-179.999°~179.999°
	△%	-99.999%～99.999%
	Turns-Ratio	-		1:0.01-100:1
Signal Source Output Impedance		30Ω,100Ω
Internal DC bias voltage		0V,2V		0V,1.5V,2V
Ranging method		Automatic, Hold
Trigger mode		Internal, Manual, Auto, External, Bus
Calibration Function		Open/Short, Full Frequency Zero, Spot Frequency Zero
Equivalent circuit		Series, Parallel
Comparator		10-position selector,,BINO～BIN9,NG,AUX
		PASS,HI,LOW(PASS/FAIL LED display)
Interfaces		RS232C,UsbHost,USB Device,Handler,GPIB(Option)
Temperature and Humidity		0℃~40℃,Relative Humidity≤75%.
Power Requirements		Voltage: 100～120 Vac or 198～242 Vac
		Frequency: 46～64 Hz, power greater than 50 VA
Volume(WxHxD)		310mmx115mmx315mm
Weight(Net)		4.5Kg

 

FEATURES:

1. Highly comparable with international brand LCR bridge test data (Keysight, WK)

2. Keyboard lock function, power-down data protection function

3. List scanning function, open circuit, short circuit, load correction function

4. Simplified Chinese and English operating languages

5. Test data, test conditions saving (USB flash disk or internal)

6. Test voltage, current automatic balance adjustment function (ALC)

7. 50 sets of test files inside the instrument and 500 sets of test files on a USB flash disk can be recalled at any time

8. U disk can support the format FAT16, FAT32 file system

 

Brief statement

GW-IT16B/GW-IT17C digital LCR bridge is a new generation of impedance tester with a color TFT display screen, its basic accuracy of 0.05%, 50Hz~200kHz frequency range can be used to meet the incoming inspection, and shipment inspection, to provide product quality assurance.

 

Ordering Information

●GW-IT16B:50Hz-200KHz LCR Digital Bridge

●GW-IT17C:50Hz-100KHz LCR digital bridge with lap count function.

 

4. Precision miniature current transformer tester (current three-piece set)

 

This set of instruments is used for error testing of miniature current transformers. It adopts the principle of comparison method. The whole set of test instruments includes electric ascender, miniature standard current transformer, miniature transformer calibrator and the supporting power cord, connecting cable and so on. Integral good, easy to operate. The instrument is designed with reference to the miniature current transformer JB/T10665-2006 standard, which meets the needs of error measurement of miniature current transformers of 0.02 level and the following levels.

 

The new calibrator is superior to the characteristics of similar products:

1. Test response speed is greatly improved. At the same time increase the fast and slow speed switching function, to meet the different requirements of the test speed of the customer.

2. Touch screen display and control, simple operation and intuitive display.

3. Increase the alarm setting function switch, open and log in to set their own data collection percentage points, angular difference and than the difference of the alarm prompt range. According to the set accuracy range, the error will be judged whether it is qualified or not, and the red color will be displayed when it exceeds the tolerance and accompanied by an alarm tone.

4. At the same time to increase the loudness alarm and switch, according to the user site environment to open the loudness alarm, while adjustable size. Meet the site environment of noisy users.

5. Increase the automatic collection function, set the percentage point to be collected by yourself, enter the data collection interface, save the data automatically after meeting the test requirements, and the data can be exported to excel document with USB flash disk.

6. Add control output function, according to the setting to judge whether it is qualified or not and then give the corresponding signal, it can be connected with the automatic platform to realize automatic control.

7. 485 communication can be connected to the computer or the console to realize automatic control.

 

5. DC Resistance Meter

 

Model	GW-RM13	GW-RM13HM	GW-RM13S4	GW-RM13A	GW-RM13B
Test signal	DC
Basic accuracy	0.05%+2 words (3M range accuracy of 0.2%)			0.05%+2 words	0.1%+2 words
Test speed	Fast: 40 times/s, medium: 15 times/s, slow: 6 times/s
Range mode	Automatic, save
Trigger mode	Internal, manual, automatic, external, total circuit
Test current	1A/100mA/10mA/1mA/100μA/10μA/1μA			100mA/10mA/1mA/100μA/10μA	1A/100mA/10mA/1mA/100μA
measuring range	30mΩ/300mΩ/3Ω/300Ω/3KΩ/30KΩ/300KΩ/3MΩ			300mΩ/3Ω/300Ω/3KΩ/30KΩ/300KΩ	30mΩ/300mΩ/3Ω/300Ω/3KΩ/30KΩ
Zero clearing function	short-circuit
Comparator	BIN0-BIN3, NG,Pass,Fail PASS,HI,LOW(PASS/FAIL LED display),Buzzer cue
Port	GPIB(optional) , RS232C,UsbHost, USB Device,Handler
Memorizer	Internal 50 groups, external U disk 500 groups of files
Temperature and humidity	0°-40°, relative humidity ≤75%
Power requirements	Voltage: 100-120Vac or 198-242Vac Frequency: 46-64Hz, power greater than 50VA
Volume (W*H*D)	310*110*315mm			216*87*300mm	216*87*300mm
Weight	4.5kg			3.2kg	3.2kg

 

 

Brief description：

GW-RM13 series DC resistance tester is a color TFT display screen, a basic accuracy of 0.05%, can be used for coil, inductor, transformer, voice coil, conductive film (cloth), heating core, contact resistance, fuse, relay, printed board wire resistance, welding resistance, connector resistance, metal detection, etc., can also be used for automated test equipment

 

Performance feature:

1.0.05% test accuracy, fast test speed (40 times/second)

2. Whether qualified LED light indicator, different sound prompts, different color prompts

3. Test end contact check function (GW-RM13) and HANDLER output signal

4. Save the test adjustment, 50 inside the instrument, 500 sets of test files on the U disk

5. Keyboard lock function, shutdown automatically save the test conditions, no need to reset next time

6. Flexible interface function, according to the requirements to achieve data recording, saving, processing

7. Minimum resolution: 1μΩ, 6-bit data display, good stability

8. The temperature compensation function can be customized

9. Direct reading value and percentage error display

10. Patented technology, you can upload the results to your computer without installing software

 

6.1 GW-FLM30W Fiber laser marking machine

 

Fiber laser marking machine model advantages:

Many innovative technologies of GW-FLM30W series products bring users unparalleled system performance

1. Fully enclosed laser cavity design, dust and no frost. Long life, low failure rate;

2. Innovative full shield laser outer cavity design, no lead exposed, suitable for industrial production environment, anti-interference;

3. Full air cooling refrigeration, high control accuracy, good laser stability, 24 hours continuous operation at room temperature;

4. New fiber laser source, small current power supply, long service life of pump module;

5. Modular structure design, convenient system integration and equipment maintenance;

6. Easy to learn operation software, so that users can easily get started.

 

Fiber laser marking machine main features:

The product has the characteristics of short pulse, excellent beam quality, high precision, peak power, high modulation frequency and so on. So in metal etc

The processing application of the material surface can significantly reduce the thermal melting effect and achieve perfect marking effect. Not just on metal surfaces

Line marking, also suitable for non-metallic materials, such as ABS, nylon, PES, PVC, polycarbonate and so on.

At present, this series of products has been widely used in metal, electronics, computer peripherals, communications, electrical appliances, watches, glasses, jewelry,

Clothing, gifts, instruments, trademark signs, automobile manufacturing, ship manufacturing and aerospace industry and many other industries of the product table

Surface text, symbols and other marking and micro processing. A rotating work belt is attached for marking circular surfaces, such as ring protection

Warm cup, etc., can be four-axis linkage marking.

 

Technical parameters of fiber laser marking machine:

Continuous output power	≥30W
Laser type	RC optical maser
Repetition rate	20-100KHz
Laser type	Optical fiber 1064mm
voltage	220V
Cooling system	Built-in air cooling
Adaptive material	All metal materials and more than 85% plastic materials
Laser mode M2	＜1.5
Marking depth	0.001-0.5mm(depends on material)
Minimum line width	0.02mm
Laser spot diameter	0.015mm
Minimum character	0.015mm
Repeated positioning accuracy	0.002mm
Marking range	150*150mm
Positioning mode	Red light positioning, focusing
Environmental requirement	Temperature: 0-40 ° C Humidity: 0-95%
Overall power consumption	500W
Maximum speed	20000mm/s
weight	65kg
Maintenance requirement	1 year after-service

 

Software control system functions:

A new generation of high-speed data processors with newly upgraded control software, from the precision generation of machining graphic signals to marking

High-speed real-time processing of control signals creates a model for high-end applications in the industry.

1. Support dot matrix and vector marking

2. Support file formats generated by commercial and engineering drawing software;

3. Rich graphics editing functions;

4. Powerful circle and text editing functions

5. Support the font and editing of all languages in the world;

6. Directly call Type, True Type, AFM, CID, CFF, SFNT, PRF and other fonts;

7. The marking task can be arbitrarily decomposed, freely arranged, combined and adjusted;

8. Graphics merge processing function;

 

Import and export files

1. Import files support PLT and DXF files;

2. Support bitmap files;

 

General and special bar code, two-dimensional code

1. Support standard industry code, 2/5 code, ASCII code, 128 code, EAN13 code;

2.EAN8 code, UPCA code, UPCE code marking;

3. Support DATAMATRIX, Qr code, PDF417 code, 16K code; 

 

6.2 GW-UVLM5W Uv online laser marking machine

 

Uv laser marking machine model features:

The beam quality is high, the spot is very small, and the ultra-fine marking can be realized.

Near-perfect marking quality: 355nm output wavelength reduces the thermal impact on the workpiece;

High precision marking head with galvanometer, fine marking effect and repeatable processing;

High precision and fine light spots ensure perfect marking results;

Marking process is non-contact, marking effect is permanent;

Uv laser marking machine has a large range of application;

The thermal affected area is very small, there will be no thermal effect, and the material will not be deformed or burnt;

Fast marking speed and high efficiency; The whole machine has stable performance, small size and low power consumption. It is more suitable for processing materials with large thermal radiation reaction;

Can cooperate with the production line, automatic loading and unloading, automatic material in and out;

 

Suitable for marking most metal and non-metal materials;

Main advantages of UV laser marking machine:

Ultraviolet laser because the focus spot is very small, and the processing heat affected zone is small, so it can be ultrafine marking, special material marking, is the marking effect has higher requirements for customers must choose products.

Uv laser in addition to copper material, almost suitable for processing all materials.

Flexible and convenient operating system: humanized operation process, good stability of equipment operation;

Special control software can be compatible with AutoCAD, CorelDRAW, Photoshop and other software output; It can realize the automatic arrangement and modification of text symbols, graphic images, bar codes, two-dimensional codes, serial numbers, etc.

Support PLT, PCX, DXF, BMP, JPG and other file formats, can directly use TTF font; The laser head can flexibly adjust the printing Angle and height position according to the actual position of the product.

 

Technical parameters of UV laser marking machine:

Laser wavelength: 355nm

Pump mode: semiconductor end pump

Beam quality: M2<1.2

Laser power: 5W

Laser repetition frequency: 10KHZ--100KHZ

Marking range: 180mm×180mm

Marking speed: ≤12000mm/s

Minimum character: 0.1mm

Repeated positioning accuracy: 5um Cooling method: water cooling

Power supply: 220V/50HZ/2KVA

Options and accessories: working platform, laser, vibrating lens, jig

 

Uv laser marking machine application and market:

Mainly used in the high-end market of ultra-fine processing, medicine, cosmetics, video and other polymer materials packaging bottle surface marking, the effect is very fine, marking and cleaning firmly, better than ink coding and pollution-free;

Flexible pcb board marking, scribing;

Silicon wafer microhole, blind hole processing; LCD liquid crystal glass two-dimensional code marking, glass utensils

Surface drilling, metal surface coating marking, plastic keys, electronic components, gifts, communication equipment, building materials and so on

 

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