KDN-19F automatic nitrogen analyzer Introduction
The KDN-19F nitrogen analyzer has been comprehensively upgraded in many aspects. It incorporates the new patented technology of double-protection of evaporation furnace water shortage, evaporation furnace overpressure and pressure relief, automatic sample discharge, etc. It is safer, more stable, more reliable, and has 25% more productivity than the previous generation. Through the quality inspection of the quality of the components of the product and the strict requirements of the process and continuous improvement, while sturdy and durable, let you feel the excellent experience of KDN-19F in daily use.
Features
1.Microcomputer chip control, digital display with alkali and distillation time, and countdown function, more intuitive and clear.
2.Add a double protection program for water shortage in the evaporation furnace to prevent dry burning and improve the safety factor of use;
3.Increase the overpressure and pressure relief protection of the evaporation furnace to prevent the explosion of the solenoid valve caused by the failure of the solenoid valve, causing the bottle explosion phenomenon and improve the safety factor of use;
4. After the sample is detected, the digested waste liquid is automatically and quickly discharged;
5.The internal components of the instrument are fully upgraded, sturdy and durable, and the failure rate is extremely low;
6. After the parameter upgrade, the working efficiency is increased by 25% compared with the previous generation;
7.Add the receiving bottle bracket to remove the receiving bottle one minute in advance, neat and orderly.
8.Enhance the experience of customers, and be closer to the national standard operation;
9.Detection end alarm reminder;
10.Water-saving function design, through program control, the condensed water is simultaneously turned on during sample detection, and the detection is automatically closed, and a new concept of energy saving and environmental protection is advocated;
11.Alkali and distillation can be operated separately, unaffected by each other, and easy to operate;
12.The film touches the button, the hand feels comfortable, and the panel is simple and refreshing;
13. Automatically memorize the last set of data, suitable for distillation of different requirements;
14.Splash tube adopts special high-performance acid-base heat-resistant plastic for one-time molding, good sealing performance, stronger alkali resistance than glass, and prolonged service life;
15.Prevent the receiving liquid and digestive juice from sucking back to ensure the quality of the test and the safety of use; Technical Parameters
Measuring range: 0.1mg ~ 240.0mg nitrogen;
Sample quality: The empirical value is 0.3 to 8.0 g of solid;
Liquid 2.0 to 30.0 ml;
Test accuracy: Relatively poor 0.3%;
Repeatability: Parallel difference ≤0.2%;
Recovery rate: ≥99.5%;
Measuring speed: 3~6min/sample;
Condensate control: water-saving design, automatic program control;
Control method: film touch button;
Automatic waste discharge speed: 7ml/s;
Evaporation furnace protection: double protection of water shortage; overpressure and pressure relief protection;
Adding alkali method: Timing injection of special anti-corrosion pump;
Distillation method: timed distillation;
Splashproof material: One-time molding of strong acid and alkali resistant plastic molds;
Display mode: digital display;
Power source: 220V ± 10%, 50 ~ 60HZ;
Rated power: 1800W;
Dimensions: 412 × 376 × 740 (mm);
Weight: 25kg;
Introduction
The KDN-19F nitrogen analyzer has been comprehensively upgraded in many aspects. It incorporates the new patented technology of double-protection of evaporation furnace water shortage, evaporation furnace overpressure and pressure relief, automatic sample discharge, etc. It is safer, more stable, more reliable, and has 25% more productivity than the previous generation. Through the quality inspection of the quality of the components of the product and the strict requirements of the process and continuous improvement, while sturdy and durable, let you feel the excellent experience of KDN-19F in daily use.
