Brief introduction: The instrument adopts the method of four terminal is suitable for use in carbon powder plant, coking plant, petrochemical plant, powder metallurgy factory, institutions of higher learning, scientific research department, quality inspection and analysis of powder sample is an important tool. This instrument adopts the 4.3 -inch LCD screen display, also showed resistance, resistivity, sheet resistance, electrical conductivity value, temperature, pressure, automatic conversion unit, configure different test fixture can meet the test requirements of different materials. Test fixture can choose according to the product and the test project requirement. Use membrane switches panel, the operation is simple, durable, accord with human body engineering practice. Technical indicators: Resistance: 10-7 ~ 2 x 107 Ω The resistivity range: 10-8 ~ 2 x 107 Ω - cm Electrical conductivity: 5 x 10-7 ~ 107 s/cm Test current range: 1 mu A, 10 mu, 100 mu A, 1 ma, 10 ma, 100 ma, ma, 1000 Measure the voltage range: measure the voltage range: 2 mv 20 mv 200 mv 2 v measurement precision plus or minus 0.1% (reading) Resolution: 0.1 uV 1 uV 10 100 uV uV Current accuracy: + / - 0.1% reading Resistance accuracy: 0.3% or less Display reading: liquid crystal display: resistance, resistivity, conductivity value, temperature, pressure, automatic conversion unit, cross section, height Test method: four-terminal measurements Pressure sensor: 200 kg; (other specifications can be customized) Powder measuring device: mold: inner diameter 10 mm; Height: 25 mm; Pressure mode: manual hydraulic pressure/electric pressure mode (to buy) Working power supply: input: AC 220 v + 10%, 50 hz power consumption: < 30 w Host appearance size: 330 mm * 330 mm * 120 mm Turnning: about 6 kg
The instrument adopts the method of four terminal is suitable for use in carbon powder plant, coking plant, petrochemical plant, powder metallurgy factory, institutions of higher learning, scientific research department, quality inspection and analysis of powder sample is an important tool. This instrument adopts the 4.3 -inch LCD screen display,
