FT-8200 Series Automatic Four-Point Probing Powder ResistivityCompact DensityInstrument (Multi-functional)
Function Description
Measure to -5th or -6th power；Utilizing integrated circuit modules; USB, RS-232 communication interface
Automatic positive/negative current output, automatic positive/negative voltage measurement
DC Constant Current SourceFour-point probe measurement
Operate using PC softwarePowder Compression Process Change Curve Diagram
Automated test process data curve and graph analysis
Real-time analysis of pressure/force and resistance, resistivity, and conductivity changes, along with report generation
Scope of Application：
Measurement of resistivity for lithium iron phosphate cathode materials used in lithium-ion batteries; powdery materials requiring four-point probe measurement
Reference standards
GB/T1551；GB/T1552；ASTM F84；GBT30835
Technical Specifications
FT-8200 Series Automatic Four-Probe Powder Resistivity MeterCompacted DensityInstrument (Multi-functional)
Model and Specifications | FT-7200A | FT-8200A | FT-8200B | FT-8200D |
Square Resistor | 10^-5～2×10^5Ω/□ | 10^-6～2×10^5Ω/□ | 10^-4～1×10^7Ω/□ | |
2. Resistivity | 10^-6～2×10^6Ω-cm | 10^-7～2×10^6Ω-cm | 10^-5～2×10^8Ω-cm | |
3. Conductivity | 5×10^-6～10^6ms/cm | 5×10^-6～10^7ms/cm | 5×10^-8～10^5ms/cm | |
4. Test Current | 0.1μA ，1μA，10μA，100µA，1mA，10mA，100 mA | 10μA，100µA，1mA，10mA，100 mA、1000mA | 10mA ---200pA | |
5. PC Software Interface
| Resistors, resistance, sheet resistance, temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness Conductivity, spectrum display, pressure setting, pressure, report export, waveform refresh, time setting, start, stop, run, compaction density. | |||
MoldOptional accessories | MoldStandard 1 set.Optional inner diameter sizes: 13mm; 16mm; 20mm; If not selected, the manufacturer will automatically configure according to the pressure range. | |||
7. Pressure RangeSelect | a.200kg ；b.300kg； | c.500kg； d.1000kg； e.2000kg | ||
8. Sample Thickness | Automatic real-time height measurement range: 0.005-30mm | |||
9.Testing Method | a. Four-point probe method b. Automatic measurement c. PC software operation interface | |||
10. Tolerance | 3%; repeatability error within 2% (average error, excluding human factors) Note FT-8200D within ≤5%-10% (due to variations in materials) | |||
11. Standard EquipmentSelect | a. Computers and printers are configured according to customer requirements; b. 1计量 certificate provided | |||
