Automatic Kjeldahl Analyzer, CA-KJA-S1306

Description

Application

It is used to detect nitrogen content or protein content, cation exchange capacity in the fields of food, medicine, soil, chemical industry, agriculture, forestry, materials, environmental monitoring, etc.

Features

• The Kjeldahl method is used:Digestion of samples in concentrated sulfuric acid environment, Steam distillation in alkaline environment, Boric acid absorption, Indicator titration endpoint color determination method.
• Fully automatic addition of alkali and acid, fully automatic distillation titration, fully automatic waste discharge and cleaning of the titration cup, fully automatic calibration, fully automatic fault detection, fully automatic solution level monitoring, fully automatic calculation, data storage, and test report generation.
• The titration color can be calibrated automatically or manually. The titration endpoint is determined by using a high-precision 16-bit three-primary color digital signal color sensor to collect color signals.
• 0μL high-precision titration system and professional integrated precision plunger ensure the test accuracy and reliability of use.
• Color LCD touch screen, real-time monitoring and display of experimental process, conditions can be automatically saved.
• Can store 1000 sets of complete test data.
• Fully automatic fault detection and prompting: safety door, digestion tube in place monitoring and prompting, reagent level monitoring and prompting, steam furnace level and temperature detection and prompting.
• Adopts stable steam generator technology, automatic preheating, water replenishment, automatic control of steam pressure, automatic dry burning prevention, and automatic cleaning.
• Automatically control steam pressure within a safe range, away from the danger of steam over-pressure.
• Dual distillation mode, manual and automatic switching at will.
• Reliable PTFE bellows pump, special anti-corrosion, resistant to particle clogging, stable liquid addition, no danger of negative pressure suction.
• Water-saving design, circulating water flow rate 1.5L/min, cooling water is only turned on during the distillation process, cooling water flow is monitored in real time, low water pressure alarm is displayed, and the operation is automatically terminated when the water is cut off.
• The distillation system specially designed according to the law of ammonia escape ensures a highly reliable test recovery rate.
• The facilities around the digestive tract are intelligently designed, with a transparent acrylic protective cover to avoid danger.
• The steam generator has multiple protections such as pressure sensor, temperature sensor, temperature protection switch, and water level double detection.
• The instrument has self-check, one-keyreset function.
• Polymer material splash-proof bottle design;Reagent barrel liquid level monitoring ensures that there is no liquid shortage during the experiment.

Specifications