Electrical TestingCarbon & Graphite
Powder Resistivity Tester
The DCT Powder Resistivity Tester measures the resistivity of powdered carbonaceous materials using hydraulic loading, a pressure-displaying force gauge, and a constant-current source. It is intended for powder-resistivity testing under ISO 10143-1995 and YS/T 587.6.
- Model
- DCT
- Category
- Electrical Testing
Product description
Product Description
The DCT measures the conductive properties and resistivity of powdered carbonaceous materials. Hydraulic transmission provides loading, while a pressure-displaying standard force gauge and high-stability current source supply and monitor the test; current and voltage are displayed automatically.
Specifications
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum height increase | 130 mm |
| Current output | 0–5 A, accuracy 0.01 A |
| Voltage input | 0–200 mV, accuracy 0.01 mV |
| Powder tube inner diameter (small) | ≥20 mm |
| Powder tube inner diameter (large) | ≥30 mm |
| Powder tube inner cross-sectional area (small) | ≥330 mm² |
| Powder tube inner cross-sectional area (large) | ≥700 mm² |
| Distance between voltage terminals (small tube) | 10 mm |
| Distance between voltage terminals (large tube) | 20 mm |
| Resistivity measurement range | 1–1800 μΩ·m |
| Referenced standards | ISO 10143-1995; YS/T 587.6 |
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