Carbon Block Resistivity Tester
The instrument measures electrical resistivity of carbon blocks, graphite, carbon paper, and related carbon products at room temperature using a constant-current source. It references ISO 11713-2000, YS/T 63.2-2005, and YS/T 64-1993 and provides automated resistivity calculation and data retrieval.
- Model
- WDT
- Category
- Electrical Testing
Product Description
The platform accommodates specimens of different diameters and lengths. Test materials include cathode carbon blocks, prebaked anodes, anode paste, cathode paste, and other carbon products.
The system supplies controlled voltage and current, records specimen and operator information, calculates resistivity and resistance temperature coefficient, supports report retrieval.
Technical Specifications
| Parameter | Specification |
|---|---|
| Referenced standards | ISO 11713-2000; YS/T 63.2-2005; YS/T 64-1993 |
| Input | 220 V ±10%; ≤300 VA |
| Output voltage | 0–24 V |
| Output current | 0–5 A |
| Specimen diameter | Ø20–Ø50 mm |
| Specimen length | 80–130 mm |
| Resistivity range | 0.5–200.0 μΩ·m |
| Temperature | Room temperature |
| Reports | Specimen information, operator information, and automatic test date/time entry; resistivity data calculated automatically |
| Data retrieval | By specimen number, batch number, state, size, date, operator, resistivity range, or resistance-temperature-coefficient range |
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