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KN Kjeltec Analyzer
The Kjeltec KN series for simple and safe distillations with different levels of automation. The KN Kjeltec Analyzer, provides the ultimate in automated Kjeldahl analysis .
Testing automation:
Sample boil-off prevention:
Anti-crystallization of alkali pump:
Steam Adjustable:
Dual mode titration:
Endpoint accuracy:
Titration cup emptying:
Permissions and tracking:
Safety protection:
Model | KN580 | KN680 |
Measurement range | 0.1-250mgN(mgN) | 0.1-250mgN(mgN) |
Measurement speed | Conventional 3-5min/ sample | Conventional 3-5min/ sample |
Titration accuracy | Titration 1μl/ step | Coarse titration 1μl/ step Fine titration 0.016μl/ step |
Sample weight | solid ≤ 5g liquid ≤ 20mL | solid ≤ 5g liquid ≤ 20mL |
Reproducibility | 0.3% Relative error | 0.3% Relative error |
Recovery | 99.5% or more 1-250mgN | 99.5% or more 1-250mgN |
Automaticity | Automatic addition of water dilution automatic addition of alkali automatic addition of boric acid, distillation Titration and calculation programmable control automatic printing of results | |
Titration while distilling | Optional | Yes |
Interface | —— | USB LAN RS232 WIFI |
Compatibility | Ammonium nitrogen | Ammonium nitrogen, optional: high state nitrogen nitrate nitrogen |
Nitrogen tube evacuation | Optional | Automatic |
Auto titration | AOAC-compliant color endpoint determination method | |
Storage capacity | Data storage >100,000 sets of solution storage >10000 | |
Power Voltage | Power: 1800W Working voltage AC220V 50Hz | |
Volume | 500mm*450mm*750mm | 500mm*450mm*750mm |
Weight | 35KG | 35KG |