Four-probe powder conductivity tester Powder resistivity tester measuring machine

• Customization: Available
• After-sales Service: Online
• Warranty: 1 year
• Model NO.: FT-8100
• Constant pressure time: 0-99.9s
• Working power supply: AC 220V±
• Transport Package: Plywood Case
• Trademark: Plywood case
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

Product Description

Four-probe powder conductivity tester Powder resistivity tester measuring machine
1.Functional overview
1. Adopt integrated circuit module; automatic welding circuit.
2. 4.3-inch LCD display, membrane button operation, with temperature.
3. DC constant current source system.
4. Four-probe measurement mode--single current measurement
5. Chinese and English language versions available.
6. Manual hydraulic pressurization
7. Range alarm
8. Upper and lower limit setting alarm function.
9. Refer to ergonomic design
10. Optional: PC software.
Four-probe powder conductivity tester Powder resistivity tester measuring machine
Principle
A known amount of powder is compressed to a set pressure value or pressure under hydraulic power, and the powder resistance, resistivity, and conductivity are measured online, and the data is recorded.
Solve the measurement error of difficult powder tableting or tablet removal.
Four-probe powder conductivity tester Powder resistivity tester measuring machine
Application description
1. Requirements for the four-probe method used for arbitration method in the determination method of the conductivity of carbon composite lithium iron phosphate positive electrode material powder for lithium-ion batteries
2. Method for testing conductivity using the four-point probe method
Standard
1) The four-point probe tester is made in accordance with GB/T 1551, GB/T1552-1995, and ASTM F84 American A.S.T.M. standards.
2) The four-probe powder test platform is made in accordance with the four-probe method requirements for the arbitration method in the determination method of powder conductivity in GBT 30835-2014 "Carbon-composite lithium iron phosphate positive electrode materials for lithium-ion batteries".
Four-probe powder conductivity tester Powder resistivity tester measuring machine
Applicable scope
Measurement of resistivity of carbon composite lithium iron phosphate cathode materials for lithium-ion batteries; also used for analysis and detection of conductor or semiconductor powder materials that require four-probe measurement; also used for measurement of resistivity of graphite powder materials; used for enterprise quality inspection; R&D departments, colleges and universities; scientific research institutes; and quality inspection agencies
Four-probe powder conductivity tester Powder resistivity tester measuring machine
2. Parameter requirements 

Specifications Model	FT-8100A	FT-8100B
Square resistance range	10-5~2×105Ω/	10-4~2×105Ω/
Resistivity range	10-6~2×106Ω-cm	10-5~2×106Ω-cm
Conductivity range	5×10-6~106s/cm	5×10-6~105s/cm
Test current range	0.1μA ,1μA,10μA,100µA,1mA,10mA,100 mA	10μA,100µA,1mA,10mA,100 mA
Current accuracy	±0.1% of reading	±0.2% of reading
Display reading	LCD display: resistance, resistivity, square resistance, conductivity, temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness, conductivity, pressure
Test method	Four-probe ordinary single electrical measurement + manual hydraulic
Mold	Standard: mold inner diameter 10mm; other specifications can be customized
Pressure range selection	a.200kg;   b.300kg;   c.500kg;   d.1000kg
Cavity stroke	0-20mm (the sample compaction thickness is recommended to be within 4mm)
Height measurement range	Height measurement range: 0.01-10.01mm, measurement resolution 0.01mm
Constant pressure time	0-99.9s (manual recording required)
Error	≤4.5% (average error, excluding human factors)
Working power supply	Input: AC 220V±10%, 50Hz <60W
Standard or optional	1) 1 set of PC software; 2) Four-probe probe and platform (for solid semiconductor material measurement) 3) Standard resistor. Used to calibrate the instrument 4) 1 height calibration plug gauge

Detailed Photos