Buy Muffle Furnace Factory - 8 Holes Kjeldahl Nitrogen Analyzer – NANBEI
Buy Muffle Furnace Factory - 8 Holes Kjeldahl Nitrogen Analyzer – NANBEI Detail:
Working principle
The protein analyzer (commonly known as the nitrogen determination instrument) is designed and manufactured based on the international Kjeldahl method. The main body of the instrument uses a steam automatic control generator. With the cooperation of a liquid level regulator, the steam is made in tens of seconds. Stable output in time for use by the still. The lye under the control of the first executive body flows through the distillation tube into the quantitative digestion tube, so that the ammonia fixed in the acid liquid volatilizes under alkaline conditions. The steam under the control of the second executive agency distills the sample under alkaline conditions to completely volatilize the ammonia. The volatilized ammonia is condensed by the condenser, completely fixed in boric acid, and then titrated with standard acid to At the end point, calculate the nitrogen content, and then multiply it by the protein conversion factor to get the protein content.
Features
1. KDN Kjeldahl meter uses microcomputer for process control.
2. Automatic distillation control, automatic water addition, automatic water level control, automatic water stop.
3. Various safety protections: safety door device for digestive tube, water shortage alarm for steam generator, water level detection failure alarm.
4. The shell of the instrument is made of special plastic-sprayed steel plate, and the working area adopts ABS anti-corrosion panel to prevent chemical reagents from corrosion and mechanical damage to the surface. It is acid and alkali resistant.
5, water level detection, low water level alarm, instrument control system failure can automatically power off.
6, using tap water source, wide adaptability, low requirements for experiments.
Product pictures
Technical Parameter
Species tested: food, feed, food, dairy products, beverages, soil, water, drugs, sediments and chemicals
Working mode: semi-automatic
Water inlet mode: two water inlet modes: tap water and distilled water, widely used area
Sample quantity: solid 0.20g ~ 2.00g, semi-fixed 2.00g ~ 5.00g, liquid 10.00ml ~ 25.00ml
Measurement range: 0.1mgN ~ 200mgN (mg nitrogen)
Recovery rate: ≥99% (relative error, including digestion process)
Distillation speed: 5 ~ 15 minutes / sample (depending on sample volume)
Cooling water consumption: 3L / min
Repetition rate: relative standard deviation <± 1%
Power supply: AC220V / 50Hz
Power: 1000W
Water supply: water temperature is less than 20 ℃
Dimensions: 380mm × 320mm × 670mm
Weight: 20kg
Product detail pictures:
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Good quality To start with,and Purchaser Supreme is our guideline to offer the top service to our customers.Presently, we've been seeking our best to be amongst the top exporters inside our industry to fulfill consumers extra need to have for Buy Muffle Furnace Factory - 8 Holes Kjeldahl Nitrogen Analyzer – NANBEI , The product will supply to all over the world, such as: Detroit, Ghana, Seychelles, All the imported machines effectively control and guarantee the machining precision for the products. Besides, we have a group of high-quality management personnels and professionals, who make the high-quality products and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.
By Cornelia from Auckland - 2018.06.03 10:17
In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
By Elma from Brazil - 2018.02.08 16:45