double electric four-probe sheet resistivity tester with PC software running
Widely used:
1. Cover film; conductive polymer film, high and low temperature electric heating film; heat insulation, conductive window film conductive (shield) cloth, decorative film, decorative paper; metallized label, alloy foil film; smelting, sintering, sputtering, Coating, coating layer, resistive, capacitive touch screen film; electrode coating, other semiconductor materials, film material square resistance test
2. Silicon ingot, wafer resistivity and diffusion layer, epitaxial layer, ITO conductive foil film, conductive rubber, etc., material resistance, semiconductor material/wafer, solar cell, electronic component, conductive film (ITO conductive film glass, etc.), Metal film, conductive paint film, evaporated aluminum film, PCB copper foil film,
3. Thin layer resistance and electrical resistivity of materials such as EMI coatings Conductive paints, conductive pastes, conductive plastics, conductive rubbers, conductive films, metal films,
4. Antistatic materials, EMI protective materials, conductive fibers, conductive ceramics, etc.
Description:
Dual Electro-Testing Configuration with Four-Probe
LCD display, automatic measurement, automatic range, automatic coefficient compensation. Integrated circuit system, constant current output.
Optional: PC software for data management and processing.
Provide Chinese or English language interface selection
Reference standard:
1. Standard for silicon resistivity measurement ASTM F84
2.GB/T 1551-2009 "Method for determination of silicon single crystal resistivity"
3.GB/T 1551-1995 "Determination of resistivity of silicon and germanium single crystal by DC two-probe method"
4.GB/T 1552-1995 "Determination of resistivity of silicon and germanium single crystal by four-probe method"
Dual Electro-Testing Configuration test method:
Perform two electrical measurements using the conversion of the current probe and the voltage probe.
Perform double electrical analysis on the data,
Solve the effects of sample geometry, boundary effects, probe unequal distance and mechanical migration on the measurement results,
Suitable for tilted four probes for micro zone testing.
Parameters
| model |
FT-341 |
| 1.sheet resistance |
10-5~2×105Ω/ |
| 2.Resistivity |
10-6~2×106Ω-cm |
| 3.Test current |
0.1μA.1μA.10μA,100µA,1mA,10mA,100mA |
| 4.Current |
±0.1% accuracy |
| 5.Resistance |
≤0.3% accuracy |
| 6.display |
Large screen LCD: Resistance. resistivity. sheet resistance. temperature. unit conversion.temperature coefficient. current. voltage. probe shape. probe spacing. thickness. conductivity |
| 7.test method |
test mode:Dual Electro-Testing Configuration |
| 8.Power |
Input: AC 220V±10%.50Hz Power consumption:<30W |
| 9.errors |
≤3%(Standard sample result) |
| 10.choose to buy |
1.pc software; 2. square probe; 3. linear probe; 4. test platform |
| 11.test probe |
Optional probe spacing: 1mm;2mm;3mm in three sizes.Select probe material: tungsten carbide needle. white steel needle. gilded copper hemispherical needles. |
Steps and processes
1. Turn on the power and warm up for 5 minutes.
2. Assemble the probe and test platform.
3. Set the required parameters.
4. Measuring samples
5. Export data.
Advantage description:
1.Automatic range
2. Dual Electro-Testing Configuration test method
3. Standard resistance calibration instrument
4. PC software running
5. Simultaneous display of resistance, resistivity, and conductivity data.
6. Can display 5 significant digits.
7. Chinese and English interface
photoes:
Founded in 2005, Zhengzhou CY Scientific Instrument Co., Ltd. is a company specializing in the development and production of laboratory technology research equipment. The products are mixed, pressed, burned, cut, ground, polished, coated, analytical equipment and related consumables. Products include laboratory sintering equipment, coating equipment and so on. At present, it has been exported to 25 countries and regions such as the United States, Europe, and Southeast Asia, and has been well received by various scientific research units.
We have a mature technology research and development team, the number of technicians is 33, the company has 150 people, more than 500 square meters of office space, the factory covers an area of about 1,500 square meters located in Zhengzhou High-tech Zone Electronic Industrial Park. The products are mainly located in the research market, serving scientific research in the labs of universities and colleges, and can also customize products according to your needs.
Q. Are you a manufacturer or a trading company?
A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.
Q. How long is your delivery time? If I want to customize the instrument, how long does it take?
A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.
Q. Our country's power supply and plug are different. How do you solve it?
A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.
Q. How to pay?
A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.
Q. How is the package of goods? Delivery methods?
A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.
More questions, please contact customer service
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