Микрометр

Применение продукции

- Cotton Planting: Used in cotton field management and yield assessment. - Cotton Procurement: Facilitates quality evaluation during cotton purchase. - Cotton Spinning Quality Control: Ensures yarn quality by testing raw cotton maturity.

Принцип тестирования

The instrument employs the airflow method to determine the micronaire value (cotton maturity index). By applying controlled air pressure to a cotton sample, differences in air permeability due to varying fiber fineness are measured. This allows accurate calculation of the micronaire value, correlating with cotton maturity and quality.

Соответствие стандартам

- GB 1103-2007: China’s national standard for cotton micronaire value determination. - ASTM D1448: International standard for cotton maturity testing via air permeability. - BS 3181: British standard for textile material testing methodologies. - ISO 2403: Global benchmark for cotton quality assessment procedures.

Основные технические преимущества

1. Broad Measurement Range

- World’s widest airflow-based micronaire range: 2.0–7.5 - Covers 99% of commercial cotton varieties globally.

2. Precision & Efficiency

- Accuracy: ±0.03 micronaire value (under standard lab conditions) - Test time: ≤15 seconds per sample

3. User-Friendly Design

- One-touch operation: Sample loading → auto-test → result display - USB connectivity: Export data to Excel or generate PDF reports via included software

4. Robust Calibration

- Quick calibration using certified reference cotton standards - Stable performance in non-laboratory environments (e.g., field stations)

Технические нормы

- Standard Package - Main unit + power cable

- Premium Add-Ons - LABTest Pro Software: Advanced data analysis, trend visualization, and custom report templates - Calibration Standards: Certified reference cotton samples for routine calibration