Kjeldahl distillers for performing nitrogen analysis according to Kjeldahl in raw or processed products of the food industry. Besides performing nitrogen analysis according to Kjeldahl you can also determine alcohol, volatile acids, sorbic acid, SO2, phenols, cyanide, ammonia and nitric nitrogen content. Automatic titrator included depending on model. Analyses compliant with AOAC, ISO, EPA and DIN.

Features
• Electric steam generator with water level control.
• Control of the system by microprocessor with LCD screen.
• 21 user programs including:
o Preheating, washing and ammonium sulphate test.
o Preset programs for alcohols, cereals, dairy products, meat, fish, sewage waters, fertilizers, nuts and animal feed.
o Free programs to set as required.
• Automatic dilution water addition pump.
• Automatic alkaline addition pump.
• Pumps calibration by end user.
• Language selection (ENG, ESP, FR).
• Cooling water saving system.
• External frame made of AISI-304 stainless steel painted with epoxy resin.
Programmable parameters and values
• Dilution water: 0-240 ml
• NaOH solution: 0-240 ml
• Reaction time (delay): 0-30 minutes.
• Distillation time: 0-30 minutes.
• Steam power regulation: 30-100%

Performance
• Measurement range: from 0,1 to 200 mg of N.
• Nitrogen recovery: > 99,5%.
• Reproducibility: ± 1%.
• Distillation time: 4 min/100 ml.
• Cooling water consume: 1,2 l/min.
• Power: 2000 W (100%).
• Programs: 20 user free.

Safety
• Closed door detection.
• Digestion tube detection.
• Overtemperature thermostat
• Overpressure switch.

Components supplied with the equipment
• 1 macro sample tube of Ø 42×300 mm
• 2 containers of 10 L for H2O and NaOH
• 1 Anti-drip tray.

Applications : laboratory, nitrogen, for food products, nitrate, TVBN
Other characteristics : automatic, Kjeldahl, digital