Powder Resistivity Tester
Published: 8/24/2021
Benchtop system for measuring the electrical resistivity of carbon and other powder materials under controlled compression. Complies with ISO 10143:1995 and YS/T 587.6 methods with stable constant-current supply and automatic display of current, voltage, and applied load.
Product Description
The Powder Resistivity Tester is designed to evaluate the electrical conductivity of carbonaceous and similar powder materials under defined pressure. A hydraulic drive provides smooth, high‑ratio loading, while a pressure-indicating force gauge and precision constant-current source ensure stable test conditions with automatic readout of current and voltage.
The instrument accommodates two powder cylinder sizes to match different sample requirements and electrode spacings. It is intended for laboratory use where standardized evaluation of packed-powder resistivity per ISO 10143:1995 and YS/T 587.6 is required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Pressure | 300 kg |
| Maximum Lift Distance | 130 mm |
| Current Output Range | 0–5 A |
| Current Resolution | 0.01 A |
| Voltage Input Range | 0–200 mV |
| Voltage Resolution | 0.01 mV |
| Small Cylinder Inner Diameter | ≥20 mm |
| Large Cylinder Inner Diameter | ≥30 mm |
| Small Cylinder Cross-Sectional Area | ≥330 mm² |
| Large Cylinder Cross-Sectional Area | ≥700 mm² |
| Voltage Terminal Spacing (Small Cylinder) | 10 mm |
| Voltage Terminal Spacing (Large Cylinder) | 20 mm |
| Resistivity Measurement Range | 1–1800 μΩ·m |
| Test Standards | ISO 10143:1995; YS/T 587.6 |
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B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China
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