FT-354A high temperature powder resistivity tester
Introduction: Use the tablet method to test the electrical properties of the powder in high temperature environment, analyze the resistance, resistivity (conductivity) of the powder in high temperature environment, and the real-time change relationship with pressure and temperature, and simulate the material's use environment and its own characteristics. Under the electrical performance status. Provide reference data for quality management, new product R&D adjustment ratio, production process adjustment. Predict and analyze the uncertain influence factors of the future use of materials, and establish a product database from R&D to production. Features: 1. Using integrated circuit module; USB, 232 communication interface, DC constant current source, four-point probe method (square resistance) or four-terminal method (volume resistance) measurement mode, using PC software operation; 2. The powder undergoes temperature changes before compression and after compression. During the process of pressure increase and decrease, the powder rebounds due to its own characteristics, cohesive force, deformation or recovery process change curve graph; automatic test process data curve and graph analysis, real-time analysis of temperature/pressure/pressure and resistance , Resistivity, electrical conductivity change relationship, and report generation, storage, printing, etc.; 3. Comparative analysis of data, such as the analysis of the relationship between the curve diagram under normal temperature and other temperature conditions. Technical Parameters: Specifications Model: FT-354A Square resistance/resistance range: 10-5～2×105Ω Resistivity range: 10-6～2×106Ω-cm Conductivity range: 5×10-6～106ms/cm Test current range: 0.1μA, 1μA, 10μA, 100μA, 1mA, 10mA, 100 mA Current accuracy: ±0.1% Test method: Four probe method (square resistance) Pressure selection: a.200kg; b.300kg; c.500kg; d.1000kg Mould cavity stroke: 0-20mm (the sample compaction thickness is recommended to be within 4mm) Sample height: Sample height range: 0.001-10.000mm, measurement resolution 0.001mm, measurable sample compression thickness 0.1mm Constant pressure time: 0-99.9s Temperature range: room temperature -800 degrees; Standard standard parts: a. 1 standard calibration resistor; b. 1 standard height calibration part Test method: PC software operation Pressure method: automatic Demoulding method: automatic Electrode material: copper Dust collection system: External dust collection treatment Error: 3%; repeatability error within 2% (average error, outside the human factor) Power supply: Input: AC 220V±10%, 50Hz Optional outside standard configuration: a. Computer and printer are configured according to customer requirements; b. One copy of measurement certificate c. Moisture meter d. True density meter
Introduction: Use the tablet method to test the electrical properties of the powder in high temperature environment, analyze the resistance, resistivity (conductivity) of the powder in high temperature environment, and the real-time change relationship with pressure and temperature, and simulate the material's use environment and its own characteristics. Under the electrical performance status. Provide reference data for quality management, new product R&D adjustment ratio, production process adjustment. Predict and analyze the uncertain influence factors of the future use of materials, and establish a product database from R&D to production.
