Carbon Black Content Tester
Standard
GB 13021-1991: Determination of carbon black content in polyethylene compounds.
GB/T 2951.41-2008: Test method for carbon black and ash content in cables and wires.
International Adaptability: Configurable for ASTM D1603 and ISO 6964 equivalency upon request.
Product Advantages
1. Accredited Precision
Dual-Standard Compliance: Meets stringent Chinese national standards for global market access.
Traceable Calibration: NIST-traceable temperature verification with certificate.
2. Compact & Ergonomic Design
Space-Saving Footprint: Integrates furnace, gas controls, and analytics into a 500mm × 400mm benchtop unit.
Tool-Free Maintenance: Quick-release glassware and silicone tubing for rapid cleaning.
3. Advanced Combustion Control
Inert Gas Management: Automated nitrogen purging (99.99% purity) prevents oxidation during pyrolysis.
Residual Combustion: Post-test air injection incinerates residues at 800°C.
4. Intuitive Operation
7” Touchscreen Interface: Pre-loaded GB/T 2951.41 test protocols with customizable hold times.
Real-Time Data: Weight differential calculations displayed during testing.
5. Safety & Durability
Overheat Protection: Dual-stage thermal cutoff at 1.050°C.
Corrosion-Resistant Construction: 316L stainless steel chamber and borosilicate glass components.
Product Features
Pyrolysis System:
Split-Tube Furnace: Rapid heating (0–1.000°C in 20 minutes) with silicone carbide elements.
NiCr-Ni Thermocouple: ±0.5°C accuracy across 300–1.000°C range.
Gas Control:
Mass flow controllers for nitrogen (1–5 L/min) and air (0.5–2 L/min).
Built-in leak detector with audible/visual alerts.
Weighing Module:
Integrated analytical balance (0.01mg resolution) with anti-vibration table.
Auto-tare function for crucibles and samples.
Data Management:
100-test memory with date/time stamping.
USB/RS-232 ports for PC connectivity and LIMS integration.
Safety Suite:
Emergency off button with E-Stop loop monitoring.
Fume extraction port for lab ventilation systems.
Technical Parameters
| Specification | Details |
|---|---|
| Temperature Range | 300°C to 1,000°C (max. operating temp.) |
| Temperature Accuracy | ±0.5°C (±0.1°C with calibration kit) |
| Heating Rate | 0–50°C/min (adjustable) |
| Gas Purity | 99.99% N₂ (inert) / Ambient air (combustion) |
| Sample Capacity | 1–5 samples per run (10g max. per sample) |
| Power Supply | 220V/50Hz (110V/60Hz available) |
| Dimensions (W×D×H) | 500mm × 400mm × 450mm |
| Weight | 45 kg (net) |
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