DONGGUAN LONROY EQUIPMENT CO LTD
| Accuracy | / |
| customized support | OEM, ODM, OBM |
| warranty | 1 Year |
| Type | Testing Machine |
| Power supply | AC 220V±10%, 50Hz |
| Protection Class | Ip56 |
| Voltage | 220 V |
| Application | Auto Testing |
| power | --- |
| Accuracy Class | High Accuracy |
| Brand Name | LONROY |
| Place of Origin | Guangdong, China |
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Product Specification
| Accuracy | / | customized support | OEM, ODM, OBM |
| warranty | 1 Year | Type | Testing Machine |
| Power supply | AC 220V±10%, 50Hz | Protection Class | Ip56 |
| Voltage | 220 V | Application | Auto Testing |
| power | --- | Accuracy Class | High Accuracy |
| Brand Name | LONROY | Place of Origin | Guangdong, China |
| High Light | ASTM F84 four-probe resistivity tester ，semiconductor materials test machine ，square resistance testing equipment | ||
ASTM F84 Four-Probe Square Resistance and Resistivity Tester Semiconductor Materials Test Machine Resistivity Testing Equipment
Function Introduction
Four-probe method; Van der Pauw measurement principle; Communication interface; PC software data analysis
Automatic positive/negative current output, automatic positive/negative voltage measurement
English and Chinese versions; LCD display; Automatic measurement and coefficient compensation
Temperature compensation function; Automatic range switching; Constant current output
Reference Standards
ASTM F84; GB/T1551; GB/T1552; GB/T 26074; GB/T 14141; GB/T 37152 Four-probe measurement method
Scope of Application
Suitable for manufacturing enterprises, universities, and research institutions; a tool for inspecting and analyzing the quality of semiconductor materials
ASTM F84 Four-Probe Square Resistance and Resistivity Tester Semiconductor Materials Test Machine Resistivity Testing Equipment
Technical Specification
|
Specifications and Model |
FT-341 |
|
1. Sheet Resistance |
10^-5~2×10^5Ω |
|
2. Resistivity Range |
10^-6~2×10^6Ω-cm |
|
3. Test Current Range |
0.1μA ,1μA,10μA,100µA,1mA,10mA,100mA |
|
4. Resistance Accuracy |
≤0.3% |
|
5. Test Method |
Dual battery combination |
|
6. Display reading |
LCD display: Resistance, resistivity, sheet resistance, temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness, conductivity |
|
7. Error |
≤4% (Standard sample result) |
|
8. Power supply |
Input: AC 220V±10%, 50Hz Power Consumption: <30W |
|
9. Optional Features |
Optional items: 1. PC software; 2. Square probe; 3. Linear probe;4. Test platform; 5. Standard resistor |
|
10. Test Probe Option |
Probe spacing options: 1mm, 2mm, and 3mm Probe material options: Tungsten carbide needle; Gold-plated phosphor bronze hemispherical needle |
|
11.Standard Resistor Option |
Specifications: 1mΩ, 10mΩ, 100mΩ, 1Ω, 10Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ |
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2008
Total Annual:
$5 million -$8 million
Employee Number:
80~200
Ecer Certification：
Verified Supplier
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...
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