Scope of application:
Four probe needle powder conductivity tester (manual type)
Carbon composite lithium iron phosphate cathode material for lithium-ion batteriesMeasurement of electrical resistivity; It is also applied to the analysis and detection of conductors or semiconductor powder materials that require measurement using the four probe method; It is also commonly used for measuring the resistivity of graphite powder materials; Applied to enterprise quality inspection; R&D department, colleges and universities; Research institutes; And quality inspection agencies.
Parameter data
|
Specification and model
|
FT-8100A
|
FT-8100B
|
|
1. Range of block resistance
|
10-5～2×105Ω/□
|
10-4～2×105Ω/□
|
|
2. Range of resistivity
|
10-6～2×106Ω-cm
|
10-5～2×106Ω-cm
|
|
3. Conductivity range
|
5×10-6～106s/cm
|
5×10-6～105s/cm
|
|
4. Test current range
|
0.1μA，1μA，10μA，100µA，1mA，10mA， one hundredmA
|
10μA，100µA，1mA，10mA， one hundredmA
|
|
5. Current accuracy
|
±0.1%Reading
|
±0.2%Reading
|
|
6. Display reading
|
LCD display: resistance, resistivity, square resistance, conductivity, temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness, conductivity, pressure
|
|
7. Testing method
|
Four probe ordinary single electric measurement+manual hydraulic pressure
|
|
8. Mold:
|
Standard configuration: a. Pressure 200kg and 300kg models, mold inner diameter 10mm; b. The inner diameter of the mold for models with pressures of 500kg and 1000kg is 20mm; The mold has a stroke height of 25mm;
|
|
9. Pressurechoose
|
a.200kg； b.300kg； c.500kg； d.1000kg
|
|
10. Mold cavity stroke:
|
0-20mm (recommended sample compaction thickness within 4mm)
|
|
11. Height measurement range:
|
Height measurement range: 0.01-10.01mm, measurement resolution 0.01mm
|
|
12. Constant pressure time:
|
0-99.9s (requires manual recording)
|
|
13. Error:
|
≤4.5%Mean error, excluding human factors
|
|
14. Working power supply:
|
Input: AC 220V±10% ,50Hz <60W
|
|
Standard configuration outsidechoose:
|
1) 1 set of PC software;
2) Four probe probe and platform (for measuring solid semiconductor materials) 3) standard resistance. Used for calibrating instruments
4) 1 height calibration plug gauge
|
Four probe needle powder conductivity tester(Manual type)
Function Overview:Adopting integrated circuit modules;4.3-inch LCD display, membrane button operation, built-in temperature, USB， 232 communication interface, DC constant current source system, providing four probe measurement mode, available in both Chinese and English language versions; Purchase: PC software can obtain testing process data and change chart curves, including the relationship between pressure and resistance changes, as well as report generation, storage, printing, etc; Standard manual four probe powder compaction testing platform; This machine adopts a single electrical measurement method
