Product Description

The BIOBASE Semi Automatic Kjeldahl Nitrogen Analyzer AKN-01 / AKN-01S is a reliable and efficient solution for nitrogen and protein determination using the classical Kjeldahl method. Designed for laboratory precision and operational safety, this system combines automated distillation, intelligent monitoring, and dual operating modes to streamline nitrogen analysis workflows.

With a 7-inch high-resolution LCD display, users can monitor the entire experimental process in real time. The instrument supports both manual and automatic modes, allowing flexible operation depending on laboratory requirements. The AKN-01S model offers enhanced automation, including automatic drainage and reagent bottle liquid level detection for improved efficiency.

Suitable for laboratories in food, agriculture, environmental monitoring, and quality control, this factory-direct BIOBASE analyzer ensures accurate, repeatable, and safe nitrogen analysis.

Delivery within 7 days.

Key Features

• 7-inch High-Resolution LCD Display – Real-time monitoring and intuitive control

• Manual & Automatic Dual Modes – Flexible operation based on lab needs

• Automatic Reagent Addition (Auto Mode) – Precise dosing of lye, boric acid solution, and dilution water

• Programmable Distillation Time – Adjustable from 0–60 minutes with end-of-process alarm

• Water-Saving Condenser Design – Low water consumption (1.5 L/min) with real-time flow monitoring

• Advanced Safety Protection – Safety door protection, flow rate detection, liquid level alarm, over-temperature and over-pressure protection

• Emergency Stop & Fault Detection – Sound and light alarm with intelligent display system

• High-Performance PTFE Pump – Corrosion-resistant, anti-crystallization, stable liquid handling

• Durable ABS Construction – Corrosion-resistant, waterproof, and leak-proof design

Applications

Widely used for nitrogen and protein determination in:

• Food processing laboratories

• Feed production facilities

• Tobacco industry

• Animal husbandry

• Soil and fertilizer testing

• Environmental monitoring

• Agricultural research

• Scientific research institutions

• Teaching laboratories

• Quality supervision departments

Also suitable for:

• Ammonium salt detection

• Volatile fatty acid/alkali analysis

• Soil cation exchange capacity testing

Technical Specifications