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Phone
13806673976
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Address
Zhejiang Ningbo Jiangbei District No. 58, Lane 225, Kaiyuan Road, Hongtang Industrial Zone C
Ningbo Ruike Weiye Instrument Co., Ltd
13806673976
Zhejiang Ningbo Jiangbei District No. 58, Lane 225, Kaiyuan Road, Hongtang Industrial Zone C
Function Overview: Overview
1. Four probe dual electric combination measurement method for testing square resistance and resistivity system combined with high-temperature chamber
2. Configure a high-temperature four probe test probe fixture
3. PC software for data processing and measurement control
4. Range testing range
High temperature four probe resistivity testing system details introduction
Application Description:
The conductivity of semiconductor materials requires temperature measurement, and the measurement and control software can real-time draw the change curve graph of temperature and resistance, resistivity, conductivity data, as well as the report analysis of process data values
Applicable industry: Applicable
industry: Used for measuring the resistivity of conductive ceramics, silicon, germanium single crystals (rods, chips), determining the block resistance of silicon epitaxial layers, diffusion layers, and ion implantation layers, as well as measuring the block resistance, resistivity, and conductivity data of new materials such as conductive glass (ITO) and other conductive thin films in enterprises, universities, and research departments The dual electric four probe instrument uses linear four probe dual position measurement. Design in accordance with the physical testing methods for monocrystalline silicon
Standard and refer to the American A.S.T.M standard.
Models and Parametersand technical parameters:
Specification and model Models FT-351A FT-351B FT-351C 1. Sheet of block resistance range resistance 10-5~2×105Ω/□ 10-6~2×105Ω/□ 10-4~1×107Ω/□ 2. Range of resistivity range 10-6~2×106Ω-cm 10-7~2×106Ω-cm 10-5~2×108Ω-cm 3. Test current range range 0.1μA.μA.0μA,100µA,1mA,10mA,100 mA 1A、100mA、10mA、1mA、100uA、10uA、1uA、0.1uA 10mA ---200pA 4. Current accuracy ± 0.1% reading ± 0.1 reading ±2% 5. Resistance accuracy ≤0.3% ≤0.3% ≤10% PC software interface PC software interface Display: resistance, resistivity, square resistance, temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness
Conductivity LCD: resistance.resistivity. sheet resistance. temperature.unit conversion. temperature coefficient. current. voltage. probe shape. probe spacing. thickness 7. Test mode Double electrical measurement measurement 8. Working power supply for four probe instrumentpower
AC 220V±10%.50Hz <30W 9. Errors ≤ 3% (standard sample result standard) samples) ≤15% High temperature (optional) (choose and buy) Normal at room temperature temperature -400℃; 600℃; 800℃; 1000℃; 1200℃; 1400℃; 1600℃ Atmosphere protection (gas to be provided by customers) Atmosphere protection(Gas was provided by customers themselves) The commonly used gases are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), all of which are colorless, odorless, and gaseous monatomic molecule The usual gases are: helium (He). neon (Ne). argon (Ar). krypton (Kr). xenon (Xe). and radon (Rn). all in colorless. odorless. gaseous monatomic molecules. Temperature Accuracy Temperature precision Blunt temperature value temperature values:≤1-3℃; Control precision: ± 1 ° C Heating rate: rate of temperature increase Starting from room temperature, it takes 15 minutes to reach 400 ℃ to 800 ℃; 800 ℃ -1200 ℃ takes 30 minutes; 1400 ℃ -1600 ℃ takes 250-300 minutes About 15 minutes at room temperature to 400 ℃. 800 ℃; 800 ℃ to 1200 ℃ need 30 minutes; 1400 ℃ to 1600 ℃ to 250 minutes. 300 minutes high temperature materials