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8th Floor, Building 14, Jinshan Zhiyuan Garden, No. 199, Lane 520, Tongning Road, Qianjiang Street, Jiangbei District, Ningbo
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Ningbo Ruike Micro Intelligent Technology Co., Ltd
Automatic bipolar plate material four probe low resistance/contact resistance tester
NegotiableUpdate on 05/06
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Overview
The automatic bipolar plate material four probe low resistance/contact resistance tester runs through a PC software interface, performs four probe low resistance measurement and contact resistance analysis, automatically generates reports, automatically obtains resistance change maps under pressure changes, and performs automatic calculations statistical analysis
Product Details
Automatic bipolar plate material four probe low resistance/contact resistance tester Run through the PC software interface, perform four probe low resistance measurement and contact resistance analysis, automatically generate reports, automatically obtain the change map of resistance under pressure changes, and perform automatic calculations statistical analysis
Automatic versionFT-541SJB-341andmanual versionFT-341SJBDetails of Differences in Series Functions
test project |
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model |
FT-341SJB |
FT-541SJB-341 |
Block resistance range |
10^-5～2×10^5Ω/□ |
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Range of resistivity |
10^-6～2×10^6CM |
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Test current range |
0.1μA，1μA，10μA，100µA，1mA，10mA，100 mA |
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current accuracy |
±0.1%reading |
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resistance accuracy |
≤0.3% |
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Display the same content |
Resistance, resistivity, square resistance, temperature, unit conversion, temperature coefficient, current, voltage |
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Display content differences |
Contact resistance, volume resistance, electrode resistance, system management |
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display mode |
LCD (Liquid Crystal Display) |
PCsoftware analysis |
test method: |
Four probe measurement (bulk resistivity) and four terminal method (contact resistance measurement) |
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Pressure range: |
0-1000kg（0-4MPa） |
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Sample shape |
Square (gold-plated electrode)5cm×5cm), with an area of 25cm2 |
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working power supply: |
input: AC 220V±10% ,50Hz |
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Pressure method: |
Manual hydraulic power system |
Fully automatic servo electric cylinder system (precision power system) |
Characteristics of pressurization method |
Manual hydraulic pressure is applied manually, and the uniformity of the applied pressure is determined by the operator |
Automatic uniform pressurization,0.1MPaCollect one data, 0.1mmDisplacement pressurization |
The inconsistency of pressure uniformity has a significant impact on the repeatability of test results |
No impact pressure, ensuring uniform force on the sample and sufficient and even contact between the sample and carbon paper |
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Manual management of test results, economical and practical |
PCReal time graph data analysis of software process, analysis of abnormal points in research and development, |
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Comparative analysis of repeatability of similar samples; Differential comparative analysis of different samples, |
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Automatically handle complex formula data calculations,PCReport generation, printing, and saving |
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Application Instructions |
More suitable for simple sample comparison testing in the laboratory |
Applicable to enterprises and research institutions with R&D capabilities for precision measurement and analysis |
Repeatability and accuracy |
≤3% |
excellent≤1% |
FT-541SJB-341Test report process data0.1MPaThe process of analyzing the change in contact resistance during interval collection is shown in the following figure: refer to the example data
Automatic bipolar plate material four probe low resistance/contact resistance tester
