Powder Electrical Resistivity Tester
The instrument measures electrical resistivity of powdered carbon materials with hydraulic loading and a constant-current source. It references ISO 10143-1995 and YS/T 587.6 and provides touchscreen control, automatic calculation, and printed results.
- Model
- DCY3F
- Category
- Electrical Testing
Product Description
The hydraulic transmission applies load through small- and large-diameter powder cylinders while a standard pressure dynamometer displays the load. The current and voltage are automatically displayed, and the touchscreen system processes and prints the result.
The system combines hydraulic loading, powder cylinders, current and voltage circuits, and a quick-reference table for resistivity calculations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Referenced standards | ISO 10143-1995; YS/T 587.6 |
| Maximum lift distance | 100 mm |
| Current output | 0–5 A; 0.01 A accuracy |
| Voltage input | 0–200 mV; 0.01 mV accuracy |
| Powder-cylinder inner diameter | Small cylinder ≥20 mm; large cylinder ≥30 mm |
| Powder-cylinder cross-sectional area | Small cylinder ≥314 mm²; large cylinder ≥700 mm² |
| Voltage-terminal spacing | Small cylinder 10 mm; large cylinder 20 mm |
| Resistivity range | 1–1800 μΩ·m |
| Calculation | Powder resistivity quick-reference table |
| Control | Fully automatic touchscreen measurement and data processing |
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