EmailThe 1300A Intelligent Total Phosphorus and Total Nitrogen Analyzer is a stable, fully automated laboratory instrument designed for the determination of total phosphorus (TP) and total nitrogen (TN). It features an advanced automatic control system that replaces manual operation with a three-axis mechanism, achieving full compliance with national standards. The system includes automatic lid opening/closing, high-temperature sterilization digestion, UV spectrophotometric colorimetry, and dual-path cuvettes—fully simulating manual laboratory procedures. It delivers efficient, rapid, and accurate analysis, significantly reducing the need for manual testing in laboratories.
Features
Pull-Out Sample Tray: 72-position tray with a pull-out design for safer and more convenient transfer; ideal for high-throughput sample processing.
High-Precision Robotic Arm: Replaces manual handling to reduce risks associated with high temperatures and sample transfer.
Independent Reagent Injection: Each reagent is delivered via a separate module to prevent cross-contamination.
Automated Sample Lid Handling: Simulates the manual sealed digestion process for improved data accuracy.
High-Temperature Sterilization Digestion: Accurately replicates manual digestion using a sterilization pot.
UV Spectrophotometric Colorimetry: Dual-path spectrophotometry enhances parameter differentiation and measurement precision.
LIMS Integration: Supports real-time data upload and seamless integration with Laboratory Information Management Systems.
Applications
Chemical Analysis
Environmental Monitoring
Food Safety
Biomedical Research
Pharmaceutical Analysis
Specifications
| Measurement Principle | TN Method: Alkaline potassium persulfate digestion + UV spectrophotometry; TP Method: Ammonium molybdate spectrophotometry |
| Measurement Range | TN: 0~4~40mg/L; TP: 0~0.6~6mg/L |
| Accuracy | ≤2% |
| Repeatability | ≤2% |
| Detection Limit | TN: 0.05mg/L; TP：0.01mg/L |
| Sample Meas Time | ≤5min |
| Default Positions | 72 |
