MSK-PRT-300 is an economic powder resistivity & compaction density measurement system with a digital four-probe resistivity meter and a manual pressing machine up to 300 Kg. It is suitable for testing the quality of Li-Ion battery powder and electrode sheets.
A laptop computer and software are included to record testing data and the curve for the relationship between compaction density and resistivity.
Working Mechanism

| Voltage |
- AC110V or 220V±10%, 50/60 Hz, single phase
- 10 W
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Control of the computer

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- A laptop with software is included as a control panel for measurement of powder compaction density and resistivity (applied pressure can be up to 30 MPa)
- All data and curves are recorded into a computer
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| Resistance Range |
- 10-5~2×105Ω/cm with 8-segment range
- Accuracy: +/- 5% in full range
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Testing voltage range
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Testing Current Range
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- 0.1μA,1μA,10μA,100µA,1mA,10mA,100mA
- Current resolution: ±0.1% of full range
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Powder sample cup
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- The sample cup is made of plastics
- 4 conductive electrodes are installed on the top plug of the cup, which has a diameter of 11.28 mm.
- Inside area of the sample cup: 1 cm2
- Sample thickness: 0~ 20 mm (position sensor with accuracy ±0.02mm).
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Force of pressing
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- Force is applied manually via a hand wheel
- The pressing force is measured by a digital load sensor.
- Pressing force: 0 - 300Kg measureable
- Pressure range: 0 - 30 MPa with accuracy ±0.01 MPa
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Environmental Use Conditions
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- Working temperature: -10℃~+40℃,
- Humidity: ≤65%RH
- This device can be operated in a glovebox with Ar gas
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Dimension
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- L 250mm × W220 mm × H540mm
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Weight
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