• Model NO.：NDK300-1
• Weight：0-100Kg
• Power Source：AC220V±22V
• Customized：Customized
• Blocks Quantity：1 Pieces
• Time Range：99h59min
• Nitrogen Flow：0-15L,Min
• Dimension：260*220*450mm
• Transport Package：1 Set,Sets
• Specification：ISO certificate
• Trademark：NANBEI
• Origin：Henan, China (Mainland)
• HS Code：8419899090
• Production Capacity：500 Set,Sets Per Month

Basic Info.

Model NO. NDK300-1 Weight 0-100Kg Power Source AC220V±22V Customized Customized Blocks Quantity 1 Pieces Time Range 99h59min Nitrogen Flow 0-15L/Min Dimension 260*220*450mm Transport Package 1 Set/Sets Specification ISO certificate Trademark NANBEI Origin Henan, China (Mainland) HS Code 8419899090 Production Capacity 500 Set/Sets Per Month

Product Description

Nitrogen Evaporator Sample Concentrator with CE

Application:
1.Analysis of pesticide residues: such as vegetables, fruits, grains, plant tissues
2.Environmental analysis: water, groundwater and polluted water samples
3.Bioanalysis: sample preparation in hormonal analysis, liquid phase, gas phase and mass spectrometry
4.Food and beverage: such as milk, wine, beer, etc.
5.Pharmaceutical drug testing: such as pharmaceutical, drug screening

Product description:
nitrogen purging instrument is a high-precision temperature control instrument formed by the combination of microcomputer processing and PID control. Its working principle is to rapidly, continuously and controlly blow nitrogen gas onto the surface of the heated sample according to the evaporation rate of the concentrated solvent. And boiling point, set the heating temperature to achieve rapid concentration of a large number of samples. The instrument adopts aluminum block heating module, which has good heat transfer and uniform heat transfer, which is convenient for rapid heating and rapid temperature control. Nitrogen gas is blown onto the surface of the sample to achieve anaerobic concentration of the liquid sample.

Product features:
1. Synchronously working with heating by dry bath in the bottom and nitrogen blowing on the surface accelerates liquid evaporation and sample concentration.
2. The position of gas needle in air cavity can be adjusted to suit for different types of tubes.
3. The height of the air cavity can be adjusted. The length of a standard gas needle is 150mm.
4. Gas needle is controlled independently. Separately blow of each needle and flow regulating of each needle are available to avoid gas waste.
5. The entire equipment can be put into ventilation cabinet when the concentration sample in toxic solvents.
6. Built in overheat protection, automatic fault detection and fault beep alarm devices.
7. LED display immediate temperature and diminishing time. Operation is simple and convenient.
8. Standard configured air cavity and adjustable bracket.
Operating ambient temperature: 5ºC-30ºC
Relative humidity: ≤70%
 power: AC220V ~ 50-60Hz

Technical data:

Model	NDK300-1
Temperature range	RT+5ºC to 160ºC
Heating time	≤15min (from 25ºC to 160ºC)
Temperature accuracy(40~100ºC)	±0.5ºC
Temperature accuracy(100-120ºC)	±1ºC
Temperature uniformity(100ºC)	±0.5ºC
Blocks Quantity	1 pieces
Time range	99h59min
Nitrogen flow	0-15L/min
Maximum Nitrogen pressure	0.05Mpa
power	500W
Dimensions	220x310x385 mm
Weight	7.5kg
Blocks Selection	Refer to the " Exchangeable blocks for NDK Series"

Optional blocks:

Type	Tube Diameter	Tubes	Block Size (mm)
MD16	96 hole 0.2mL PCR plate	96	153 x 95.5 x 60mm
MD17	96 hole microtiter plate (flat bottom)	96 hole microtiter plate	153 x 95.5 x 60mm

More Details:



FAQ     

1. 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.
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
4. 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.
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. 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.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.
 

Pre-sale service

· 24hours 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 execution

· Machine production will be arranged strictly according to the contract;

· Machine photos 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 service

· 12 months 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' reference

Our Company:
Since 2008, We have become a professional laboratory instrument manufacturer.
Since the establishment of the International Department in 2010, the products are exported to Europe, America and Asia and Africa!
Whether it is technology, factory area, multi-language sales. We are all professional!


Factory Show:


Certification:
Our products have international certifications such as SGS, CE, ISO!

Warranty And After-sale Service
♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥