Product Description
Price of Automatic kjeldahl protein analyzerNK9830 Auto Kjedahl Apparatus adopts international Kjedahl method to add nitrogen to nitrogenous sample directly. Full intelligent software design can make experimenter finish the distillation of sample in minutes. It can automatically add quantitative required reagent and make intelligent inspections on various states. Distillation and condensation automatic cleaning system further improves measuring accuracy. Friendly interface of the instrument can display rich information, which makes users master its operation easily.Performance Characteristics1.Manual/auto double-mode switch and automatically adding quantitative alkali liquor and boric acid absorbent solution2.10 experimental procedures can be stored to meet users' different requirements. Distillation time can be set at will. After distillation completion, it will give an alarm automatically.3.Automatic cleaning system realizes intelligent pipeline cleaning function which make measuring accuracy higher.4.Perfect safety protection system can measure and protect over-temperature and over pressure of distiller and pipeline.5.Intelligent design of facilities around Kjedahl Apparatus contains safety protection design and non-existence prompt function.6.Intelligent cooling water control system can control and inspect cooling water7.Emergency stop operating function for emergency8.Automatic inspection of failures and intelligent audible and visual alarm systemTechincal parameter
| Measuring range | 0.1-200mgN |
| Recovery ratio: | ≥99.5% |
| Repeatability precision | ±0.5% |
| Weight of measured samples | solid<6g liquid<16ml |
| Distillation speed | 5-8min/sample |
| Distillation time | set it at will |
| Cooling water consumption | 1.5L/min |
| Operation mode | auto/manual dual mode |
| Display mode | 6 inches LCD |
| Power input range | AC 220V,50Hz |
| Max power | 2000W (220V AC 50Hz) |
| Automatic control | adding alkali and boric acid, dilution and elution |
Pre-sale service24hours online to ensure quick response to customers’ inquiry or online message;Guide customers to choose the best suitable machine model;Offer detailed specification and competitive prices. Contract executionMachine production will be arranged strictly according to the contract;Machine photo will be sent to you for inspection during production;Send customs clearance documents by DHL;Update latest news after delivery and prepare customs clearance. After-sale service12months warranty except for wear parts;Broken spare parts(except for wear parts)will be sent for free due to quality problems;In time response to customers technical problems;New products update for customers’ referenceFAQ
how can i choose the suitable one?Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
Does your price is competitive?Dear customer,we make sure to offer you the best quality with competitive price.
How can i pay?Dear customer, we accept many payment term,such as T/T,Western Union...
When i receive it after pay?Dear customer, normal models can be delivered with 5-7days,please contact us to check transport time to your address
How to deliver?Dear customer, we can sens by express,sea and air
Is will be broken during transport?Dear customer, please do not worry, we do standard export package.
What should i do if i do not know how to use?Dear customer,please do not worry,manual user will be sent together,you can also contact us with more technological support.
What should i do if some parts broken?Dear customer,please do not worry, we have 12 months warranty except wear parts, you can also buy parts from us after 12 months
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