Automatic Kjeldahl Analyzer FM-KA-B102
Automatic Kjeldahl Analyzer FM-KA-B102 features a nitrogen detection range of 0.1 to 240 mg, titration resolution of 0.2 μL/step, and a dual-circuit side-by-side distillation-titration system for faster throughput. It includes a 10-inch touchscreen, intelligent cooling, RGB sensor-based titration, and direct data upload from weighing interfaces. Designed for high-throughput and GLP-compliant labs, it ensures precision, traceability, and water-saving operation without external tap water.
Specifications
| Analysis range | 0.1 to 240 mg N |
| Precision (RSD) | ≤ 0.5% |
| Recovery rate | 99 to 101% |
| Minimum titration volume | 0.2 μL/step |
| Titration speed | 0.05 to 1.0 mL/s arbitrary setting |
| Distillation time | 10 to 9990 free setting |
| Sample analysis time | 4 to 8 min (cooling water temperature 18°C) |
| Titrant concentration range | 0.01 to 5 mol/L |
| Input method of titration solution concentration | Manual input / Instrument internal standard |
| Titration mode | Standard / Drip while steaming |
| Titration cup volume | 300 ml |
| Touch screen | 10 inch color LCD touch screen |
| Data storage capacity | 1 million sets of data |
| Printer | 5.7CM thermal automatic paper cutting printer |
| Communication interface | 232 / Ethernet / Electronic balance / Cooling water / Reagent barrel level |
| Deboiling tube discharge mode | Manual / Automatic discharge |
| Deboiling tube waste discharge mode | Manual / Automatic discharge |
| Steam flow regulation | 1% to 100% |
| Safe alkali adding mode | 0 to 99 seconds |
| Automatic shutdown time | 60 minutes |
| Working voltage | AC220V / 50Hz |
| Heating power | 2000W |
| Host size | 500 × 460 × 710 mm |
| Temp. control range of refrigeration system | –5°C to 30°C |
| Output cooling capacity / Refrigerant | 1490W / R134A |
| Refrigeration tank volume | 6L |
| Circulation pump flow rate | 10 L/min |
| Lift | 10 meters |
| Power | 850W |
Features
- Unified control of analyzer and chiller via touchscreen
- Tap-free operation with built-in refrigeration system
- RGB sensor titration with adaptive light control
- Auto-import of sample weight data
- Parallel distillation and titration for faster cycles
- PPS separator and 304 SS build for durability
Frequently Asked Question
1: How does side-by-side distillation and titration reduce total analysis time?
The Automatic Kjeldahl Analyzer FM-KA-B102 enables simultaneous distillation and titration, reducing idle time between steps and increasing overall sample throughput.
2: What accuracy benefit does the RGB titration system provide over monochromatic detection?
FM-KA-B102 uses a coaxial RGB detection system that dynamically adapts to color changes, improving endpoint accuracy in complex or highly pigmented samples.
3: How does the built-in cooling system enhance result reliability?
The integrated cooling system in FM-KA-B102 maintains consistent temperature control (–5°C to 30°C), eliminating variability from tap water and ensuring stable reaction conditions.
4: What is the impact of automated weight data transfer on result traceability?
FM-KA-B102 supports direct upload of weighing data, minimizing transcription errors and ensuring traceable sample-to-result correlation for GLP-compliant workflows.
5: Why is this model ideal for high-throughput nitrogen analysis labs?
The FM-KA-B102 combines dual-process automation, precision titration, and robust data management, making it highly efficient for labs handling large sample volumes daily.