Brief introduction: A. Meet standard: JB/T8133.2-1999 electric carbon products physical and chemical properties test method. 2. Scope of application: the standard is applicable to brush, and other electrical resistivity measurement of carbon products. Three. Functional description: dc constant current source output system combined with the integrated circuit and high precision chip control, large LCD display screen is more intuitive, direct reading resistance, voltage drop, resistivity, high precision of testing range; All kinds of parameters and functions set by thin-film panels, humanized design accord with human body engineering principle, to provide USB, 232 communication interface; Can connect printer, computer and other external control unit, the configuration of the PC software can obtain more process data, test report processing, storage, and data analysis is helpful to product development and quality control. Under the PC software can get the current and voltage drop, resistivity, the resistance change curve and data model, establish a database for product quality improvement. Technical parameters: Test current (choose) : 0-40 a 0 to 60 a 0-100 - a Test voltage: 0-12 v, other specifications Voltage drop range: 0-1999.99 mV Test time: 0.1 S - 99.99 H set arbitrary test time Resistance: 0.01 mu Ω - 2 k Ω, 0.01 mu Ω resolution Resistivity: 0.01 mu Ω. M - 2 k Ω. M Current density: test current density distribution Upper and lower Settings: can be set up on the lower limit range, transfinite alarm function Statistics: a good product and bad product statistical counting: 0-99999 Equipment management: instrument management password setting function Data management, data query functions Power supply: the input voltage: AC220V + 10%, 50 hz
Brief introduction:
A. Meet standard: JB/T8133.2-1999 electric carbon products physical and chemical properties test method.
2. Scope of application: the standard is applicable to brush, and other electrical resistivity measurement of carbon products.