MSK-PRT-300 Economic Powder Resistivity and Compaction Density Measurement System with Manual Pressing up to 300 Kg
The MSK-PRT-300 is engineered to facilitate precise measurement of powder resistivity and compaction density, critical parameters in battery material development and quality control. It is particularly suited for analyzing lithium-ion battery powders and electrode sheets, enabling researchers to assess electrical properties under controlled compaction conditions.
This system combines a digital four-probe resistivity meter with a manual pressing mechanism capable of applying up to 300 Kg of force. The pressing force is manually controlled via a hand wheel and monitored by a digital load sensor, providing pressure measurements up to 30 MPa with high accuracy. A laptop with dedicated software is included to serve as the control interface, capturing and displaying the relationship between compaction density and resistivity in real time.
Key Features
- Digital four-probe resistivity measurement covering 10⁻⁵ to 2×10⁵ Ω·cm with ±5% accuracy.
- Manual pressing system with force range 0–300 Kg and pressure up to 30 MPa (±0.01 MPa accuracy).
- Sample cup with 1 cm² cross-sectional area and adjustable thickness up to 20 mm, equipped with position sensor (±0.02 mm accuracy).
- Integrated laptop and software for data acquisition, control, and graphical analysis of compaction density versus resistivity.
- Operable under environmental conditions from -10°C to +40°C and humidity up to 65% RH; compatible with glovebox operation under argon atmosphere.
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | AC 110V or 220V ±10%, 50/60 Hz, single phase |
| Power Consumption | 10 W |
| Resistance Measurement Range | 10⁻⁵ to 2×10⁵ Ω·cm (8-segment range) |
| Resistance Accuracy | ±5% full range |
| Testing Voltage Range | 10 mV to 100 mV |
| Testing Current Range | 0.1 μA to 100 mA (multiple ranges) |
| Current Resolution | ±0.1% of full range |
| Sample Cup Diameter | 11.28 mm (top plug with 4 conductive electrodes) |
| Sample Cross-Sectional Area | 1 cm² |
| Sample Thickness Range | 0 to 20 mm (position sensor accuracy ±0.02 mm) |
| Pressing Force | 0 to 300 Kg (measured by digital load sensor) |
| Pressure Range | 0 to 30 MPa (±0.01 MPa accuracy) |
| Operating Temperature | -10°C to +40°C |
| Operating Humidity | ≤65% RH |
| Glovebox Compatibility | Suitable for operation in argon atmosphere glovebox |
Typical Applications
This system is ideal for research and quality control in lithium-ion battery development, enabling measurement of powder electrical resistivity and compaction density to optimize electrode formulations and manufacturing processes.
It can also be used in materials science laboratories studying conductive powders and compacted materials requiring precise resistivity and density characterization.
Configuration and Operating Notes
The pressing force is manually applied via a hand wheel, allowing controlled compaction of powder samples within the sample cup. The digital load sensor provides real-time force measurement to ensure repeatability.
The included laptop and software serve as the measurement control panel, recording all resistivity and compaction density data along with graphical curves for analysis. The system is designed for use in standard laboratory environments and can be integrated into gloveboxes with inert atmospheres for sensitive materials.
Dimensions & Shipping
| Product dimensions | L 250mm × W220 mm × H540mm |
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