Kjeltec™ 9 Analyser
Fully automated Kjeldahl analyser adding advanced digital capabilities to an already brilliant technology. Fast turnaround time, improved data handling and less risk of human error for accurate results.
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In combination with a Kjeltec™ 9 Analyser, FOSS Autosamplers provide fully automated Kjeldahl analysis. Choose between the 20 or 60 place Autosampler for Kjeltec 9 to increase your sample throughput and free up staff to do other work.
Just load your sample racks directly from the digestion block and Kjeltec will perform accurate analysis unattended for more than four hours.
Run up to 60 samples for 4 hours of unattended operations and benefit from a sample throughput of 240 samples in 24 hours. The Autosampler for Kjeltec 9 Analyser is safe, easy to operate and clean. Simple to run with minimal operator time and reduced risk of error thanks to batch handling.
Raw materials and finished products in food, feed and agriculture
Nitrogen, protein, ammonia.
The 20 place Autosampler for Kjeltec 9 makes it possible to run 20 samples at a time for 1.5 hours of unattended operations. • Sample throughput of 240 samples in 24 hours. • Full size door for easy cleaning and full removal of spill tray • Autosampler on wheels for full flexibility in your lab• Eliminate the risk of human error with batch handling
The 60 place Autosampler for Kjeltec 9 allows you to run 60 samples at a time for 4 hours of unattended operations. • Sample throughput of 240 samples in 24 hours. • Full size door for easy cleaning and full removal of spill tray • Autosampler on wheels for full flexibility in your lab• Trolley for storage of reagents• Eliminate the risk of human error with batch handling
Fully automated Kjeldahl analyser adding advanced digital capabilities to an already brilliant technology. Fast turnaround time, improved data handling and less risk of human error for accurate results.
Read more| Performance data at 230 V | ||||||
| Autosampler capacity |
Kjeltec™ 9 Autosampler 20, 1 rack with 20 Kjeldahl tubes 250 ml or 400 ml Kjeltec™ 9 Autosampler 60, 3 racks with 20 Kjeldahl tubes 250 ml or 400 ml |
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| Storage capacity | 200 batches in the instrument software. | |||||
| Analysis time | 3.5 minutes at 30 mg N (6.5 minutes at 200 mg N) | |||||
| Distillation capacity | ~ 40 ml/min | |||||
| Measuring range | 0.1 - 210 mg N |
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| Reproducibility | 1% RSD (including the digestion step) | |||||
| Recovery | > 99.5% at nitrogen levels between 1 - 200 mg N | |||||
| Tube draining | 200 ml in less than 10 seconds | |||||
| Burette volume | 35 ml | |||||
| Burette resolution | 1.2 μl/step | |||||
| Delay | 0 - 1800 seconds | |||||
| SAfE (FOSS pioneered) | Auto 5 seconds | |||||
| Installation requirements | ||||||
| Power supply | 200 - 240 V 50 - 60 Hz | |||||
| Tolerable voltage variation | ± 10% | |||||
| Power consumption | 3000 W | |||||
| Water consumption (during distillation only) |
3 l/min at water temp of 30°C (Circulating Cooler recommended at >30°C) 1 l/min at water temp of 15°C | |||||
| Ambient temperature | 5 - 40°C | |||||
| Ambient humidity | Max. 80% relative | |||||
| Drain | For cooling water only | |||||
| Kjeltec™ 9 Analyser | Autosampler 20 | Autosampler 60 | ||||
| Weight net | 53 kg | 82 kg | 135 kg | |||
| Dimensions (w × d × h) | 50 × 48 × 76 cm | 69 × 76 × 100 cm | 103 × 79,5 × 100 cm | |||
| Optional services | ||||||
| Sample registration | Kjeltec™ Registration (PC Software for Kjeltec™ 9) | |||||
| SmartAnalytics | ||||||
| This instrument is SmartAnalytics enabled. Turn your data into actionable insights that give you full control of your production across sites. Increase your efficiency, accuracy and uptime to ensure the safe and consistently high-quality food and feed products your customers expect. | ||||||
| Accessories • Tank for titrant, complete with tubing • Burette Dosing device for calibration of burette • Top loaded level sensor for waste tank • Top loaded level sensor for reagent tank • Tank 20 l (Alkali/water/waste) without level sensors • Level sensor kit for waste • Level sensor kit for reagents • Adapter for Büchi tubes • Handling device for digestion tubes |
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| Kjeltec™ 9 Distillator | Kjeltec™ 9 Analyser | Kjeltec™ 9 Analyser + Autosampler |
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| Colorimetric titration system | x | x | ||
| External titrator connection | Optional | |||
| Results calculation | x | x | ||
| Interchangeable burette | x | x | ||
| Ticket Printer | x | x | ||
| Variable output steam generator | x | x | x | |
| Water saving system | x | x | x | |
| Cooling water flow control | x | x | x | |
| Distillate temperature monitor | x
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x | x | |
| Polypropylene splash head | x | x | x | |
| Polypropylene tube emptying vessel | x | x | x | |
| Bellows pumps for reagent addition | x | x | x | |
| Automatic alkali addition | x | x | x | |
| Automatic dilution water addition | x | x | x | |
| Automatic receiver solution addition | x | x | x | |
| SAfE - Steam Addition for Equilibration | x | x | x | |
| Tube emptying / waste collection | x | x | x | |
| Reagent alarms | x | x | x | |
| Removable drip tray | x | x | x | |
| Automatic tube door | x | x | x | |
| Interlocked tube door | x | x | x | |
| Removable tube door | x | x | x | |
| Tube-in-place safety | x | x | x | |
| Tube replacement sensor | x | x | x | |
| Reagent tank trolley | Optional | |||
| Balance connection (Kjeltec Registration) | x | x | ||
| Alerts and Notifications | Optional | Optional | ||
| Storage of raw data in instrument | 200 batches | 200 batches | 200 batches | |
| Upload of instrument diagnostic data | Optional | Optional | Optional | |
| Cloud management of results and data | Optional | Optional | ||
| Ethernet connection for network | x | x | x | |
| Wi-Fi connection | Optional | Optional | Optional |
