• Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer
  • Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer
  • Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer
  • Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer
  • Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer
  • Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer

Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer

After-sales Service: 12 Months
Warranty: 12 Months
Element: Metals Analyzer
Analysis: Infrared Analysis
Display: Digital
Application: RoHS
Customization:

Contact Supplier

360° Virtual Tour

Diamond Member Since 2015

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory, Trading Company, Group Corporation
  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Related product
  • Packaging & Shipping
  • Certifications
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
NB9870
Frequency
50±1HZ
Performance
Automation
Function
Storage, Cleared
Weight
0-100Kg
Power Source
AC220V±22V
Customized
Customized
Item
Kjeldahl Nitrogen Analyzer
Screen
10 Inch LCD Touch Screen
Control System
Siemens PLC
Automatic
Full Automatic,One-Key Control
Measure Range
0.1~240mg N
Repeatability
1%
Recovery
99.5%
Sample Separation Time
6~8min
Power Supply
AC220V;50Hz
Heating Power
1200W
Transport Package
Wooden Case
Specification
ISO
Trademark
NANBEI
Origin
Henan
HS Code
9031809090
Production Capacity
200 Sets/Month

Product Description

Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer

Product Description

NB9870 Full Automatic Kjeldahl Nitrogen Analyzer


Operating system:
1. Operating system has 10 inches large color touch display screen, SIEMENS CPU control platform, and can be connected to wireless mouse.
2.It has English display interface with perfect man-machine interaction function, and the operational process is easy to operate and understand
3.Two operating modes, automatic analysis and manual analysis, can meet requirements of different experiments.
4. USB data communication interface, standard configuration, is convenient for users to inquire raw data.
5.Thermal printer built-in.

Executive system:
It adopts self-priming diaphragm pump imported with original packaging from British to feed liquid and thoroughly weeds out pneumatic diaphragm pump used by many domestic factories. Feeding liquid by self-priming pump can put liquid-feeding barrel under the operating floor which has advantages of effectively saving lab room, choosing large capacity liquid-feeding barrel, etc.

Control system:
1.Main control system adopts advanced PLC control platform: the system control is reliable and accurate.
2.Intelligent cooling water automatic switching system: when there is steam, the cooling water turns on automatically; when there is no steam, the cooling water turns off automatically. It can save cooling water to maximum extent and avoid unwanted loss which is caused because operator forgets to turn off water source.
3. Pre-heat function: when it is in starting-up or ready mode, the temperature of steam cylinder always keeps 80ºC. When measure and analysis are needed, it can produce steam quickly which can shorten waiting time.
4.Automatic dilution function to avoid strong acid and alkali overreaction: before adding alkali, right amount of distilled water shall be added to dilute strong acid sample in order to avoid strong reaction when strong acid meets strong alkali.
5.Program of automatically washing titration cup: it can avoid non-neutral residual liquid influencing low-content or blank sample to improve system accuracy and reliability. 
6.Unique automatic discharge and centralized collection function of digestion tube waste: after the completion of titration, the digestion tube waste liquid will be discharged automatically and collected intensively. Automaticity is improved greatly, which reduces workers' labor intensity, solves the centralized collection and treatment of analysis liquid waste and complies with the management standards of good lab.
7.Automatic discharge and centralized collection of titration liquid waste: self-priming pump automatic titration liquid waste discharge device make the waste liquid in titration cup discharge more convenient and thorough and also make the pipeline connection more easy and practical because it has the same collection entrance with waste liquid of digestion tube. 
8. All pipelines of the instrument adopt imported materials and have sealed structure which could extent the service life of the instrument.
9.Automatic calibration system of titration liquid concentration (mol)
10.Dual mode of automatic calibration method which instrument eliminates errors and traditional direct input method
11.Automatic calibration method which instrument eliminates errors: this method eliminates system errors which are caused by the difference between the exterior calibration of instrument and the instrument titration (calibration) and makes the system precision higher.

Safety protection system:
1. Digestion tube vacant protection: the system will not heat up if the digestion tube isn't put in;
2.Safety door vacant protection: if the safety door isn't pull down, the system will not heat up;
3.Automatic water-replenishing function of steam cylinder: when the steam generator has no water or its water level not high enough, the system will replenish water automatically to avoid burning without water;
4.Steam overpressure protection: when the pressure of steam generator system is too high because of the blocking and breakdown of steam pipeline or abnormal steam pipeline, the system will automatically stop running and give an alarm;
5. Leakage protection: when system has leakage of electricity or the operator gets an electric shock by accident, the system will switch off the electricity and cut off power supply to make sure the operator is safe.

 

Detailed Photos

Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen AnalyzerNanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen AnalyzerNanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer

Product Parameters

 

Technical indexes NB9870 NB9870A
Working process Adding quantitative sample dilution, alkali liquor and absorption liquid; automatically finishing distillation, titration, print and liquid-discharging. 
Measurement range 0.1-240mgN
Measurement time 4-6 minutes
Measurement sample amount Solid: <6g/sample;liquid:<16ml./sample
Titration precision 2.0uL/step 0.5uL/step
Titrating solution concentration Direct titration samples with four titration concentrations of 0.1 mol, 0.2 mol, 0.5 mol and 1 mol
Titration system High-precision plunger type titration system
High-precision peristaltic titration system
Executive standard Comply with stipulations of AOAC, EPA, DIN, ISO and GB
Repeatability precision ±0.5%
Recovery ratio ≥99.5%
Data storage Effective storage space 2G
Print function 110mm line printer which can realize user selective print function
Power 1,200W
Power supply 220V/50Hz
Requirement of cooling water Under 25ºC
Cooling water consumption 1.5L/min(Distillation process)
 

Related product

======>Generally,user also do Fat,fiber,Moisture analysis in grain,food,feed,then maybe also need following machines.
 

Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer
Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer
Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer

 

Packaging & Shipping

Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer

Certifications

Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer

Company Profile

Nanbei Best Selling Nb9870 Full Automatic Kjeldahl Nitrogen Analyzer

FAQ

Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem

Q2:OEM,ODM acceptable or not?
Absolutely Yes

Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...

Q4:Can we visit your factory online?
Absolutely no problem

Q5:Can online video inspection before shipment?
Absolutely no problem

Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem

Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements

Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.

After-sale service:
1.Warranty : 1 year
2.We supply free part for quality problem in warranty
3.Long life technical support and service

 

 

Send your message to this supplier

*From:
*To:
avatar Mrs. Admin
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Product Groups

Contact Supplier

360° Virtual Tour

Diamond Member Since 2015

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory, Trading Company, Group Corporation
Management System Certification
ISO 9001, ISO 9000, ISO 20000, HSE
Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram, pay online