Automatic Kjeldahl analyser, K1100F

Automatic analyser that combines distillation and titration, based on the classic Kjeldahl method for nitrogen determination. It drains waste and cleans the digestion tubes and titration cup automatically, controls the steam supply and monitors the condensate temperature in real time; a high-precision dosing pump and titration system ensure accurate results, and multiple liquid-level sensors keep the test running smoothly.

• Automatic distillation, titration, calculation, printing, draining and cleaning: safe and time-saving
• Visible titration cup lets the operator follow the whole test in real time
• Adjustable steam flow to suit different test requirements
• Empty-tank warning on the reagent tanks keeps tests running without interruption
• Large colour LCD touchscreen for easy, visual operation with comprehensive information
• Optional USB or RS485 interface for PC connection
• Real-time monitoring of the distillate temperature, with an emergency stop if the temperature becomes abnormal
• Dual distillation mode for different experiments, slowing down the acid–base reaction
• Fast drain of the digestion tube keeps the operator from touching hot reagents after distillation
• Built-in printer
• Full microcomputer control with multiple protections: fault self-diagnosis, cooling-water shortage alert, safety door and digestion tube position detection
• Compatible design, fully compatible with similar products
• Takes Ø42 mm digestion tubes; titration during distillation shortens the analysis
• Faster ARM-based control system
• Matching digesters: SH220F and SH420F