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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