Shanghai Kingdak Scientific Instrument Co., Ltd.

Supplier Details

  • ?Contact Person: Mrs Susan?
  • Address: Room1208, A Building, North Business Masion, No.988, Datong Road, Shanghai China
  • ?Tel: 86-21-60708123
  • ?Fax: 86-21-60708123
  • ?E-MAIL:
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WFX-810 Zeeman Atomic Absorption Spectrophotometer

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Product Details:

Place of Origin SHANGHAI
Brand Name KINGDAK
Model Number

Payment & Shipping Terms:

Maket Price:
Reduced Price:
Minimum Order Quantity: 1 Set/Sets
Port: shanghai
Delivery Time: 10 days
Payment Terms: TT
Pack: Box
Supply Ability:

Detailed Product Description

Its integrated design assures long term stability and durability.

WFX-810 Zeeman Atomic Absorption Spectrophotometer

1 Dual light sources and dual atomizers (national patent), a unique integrated structure design with a high degree of user friendliness
1.1 Parallel flame and graphite furnace atomizer, without mechanical movements and changeover, ensuring long time stability and reliability
1.2 Time-sharing dual light sources, no need for changing lamps, increasing the number of analyzable elements to the maximum and reducing operation and adjustment time to the minimum
1.3 Alternate use of the shortest optical path, to reduce light energy losses
2 More powerful dual magnetic fields Zeeman background correction technology
2.1 Adopting constant magnetic field, transverse Zeeman background correction device for both flame and graphite furnace analysis, with super powerful dual atomizer high background correction capability over the whole wavelength range
2.2 Intensified flame constant magnetic field to improve the analytical sensitivity
2.3 Quasi double beam design to correct baseline drift, shorten preheating time and improve analytical accuracy
3 Integrated design of graphite furnace power supply with the main unit
3.1 Multiple shielding technology successfully decreases magnetic interference
3.2 Shortening the distance of power supply reduces power losses dramatically
3.3 Compact structure, small space requirement, easy and simple installation and moving
4 Advanced electronic design
4.1 New generation large scale integration technology with simple and reliable PC boards
4.2 New generation bus and internal network technology, enhancing the anti-interference capability of the system
5 Fully automatic operation with high accuracy
5.1 Automatic 8×2 lamp turrets, automatic adjustment of lamp current and optimize of light beam position
5.2 Automatic wavelength scanning and peak picking
5.3 Automatic spectral bandwidth changing
5.4 Automatic changeover between flame and graphite furnace operation, automatic ignition and automatic gas flow setting
6 Brand-new fully automated flameless analysis technology with high reliability
6.1 Newly designed graphite furnace and its power supply system with ultra-rapid heating, super long time stability and super high power efficiency
6.2 Intelligent fully automated sampler, with automatic working curve generation, automatic tracing and correction of liquid surface height in the sample vessel, automatic long term memorizing of the sampling probe position
7 Perfect safety protection measures
7.1 Alarm and automatic safety protection to fuel gas leakage, abnormal flow, insufficient air pressure and abnormal flame extinction in flame system
7.2 Monitoring, alarm and protection function to insufficient protective gas pressure and cooling water supply in graphite furnace system
7.3 Cooling wate monitoring and protection in magnetic field system
7.4 Drain tube water seal monitoring and alarm
8 User friendly operation software
8.1 Convenient, friendly and reliable AAS software under Windows XP operation system
8.2 Quick setting, automatic adjustment and automatic optimization of instrument parameters
8.3 Safety monitoring, quick prompt ad protection
8.4 Intelligent analytical quality control, precision control, standard sample check and Spike check functions
8.5 User selectable analytical report formats

Main Specification

Wavelength range


Wavelength accuracy



Better than 0.3nm.

Baseline stability


Light Source

Lamp turret

Automatic 8×2 lamp turrets (Two high performance hollow cathode lamps can be mounted on each turret);

Lamp current


Lamp power supply mode

200Hz narrow square wave pulse

Optical System


Czerny-Turner type


1800 l/mm

Focal length


Blazed Wavelength


Spectral Bandwidth

Flame mode:0.2nm, 0.4nm, 0.8nm, 1.6nm
Graphite furnace mode: 0.2,0.4, 1.2nm


Flame atomizer

Burner: 10cm single slot all-titanium burner

Spray chamber: corrosion resistant all-plastic spray chamber

Nebulizer: high efficiency glass nebulizer with metal sleeve

Position adjustment: flame heigh is adjustable

Graphite Furnace atomizer

Temperature range: Room temperature~3000ºC

Heating rate: 2000℃/s

Graphite tube dimensions: 28mm(L)×8mm(OD)

Detection and Data Processing System


R955 Photomultiplier with high sensitivity and wide spectral range.


Professional AAS software under Windows XP operating system

Analytical method

Working curve auto-fitting; standard addition method, automatic sensitivity correction, automatic calculation of concentration and content.

Repeat times

1~99 times, automatic calculation of mean value, standdard deviation and relative standard deviation.

Multi-task Functions

Sequential measurement for multi-element in same sample

Condition reading

With model function

Result printing

Measurement data and final analytical report print out, editing with Excel


Standard RS-232 serial port; supporting USB port communication

Background Correction System

Flame constant magnetic field Zeeman background correction

Magnetic flux density:1.0T

Graphite furnace constant magnetic field Zeeman background correction

Magnetic flux density:1.0T

Dimensions and weight

Main unit

1160×630×570mm, unpacked 160kg


320×270×260mm, unpacked 15kg



WFX-810 Zeeman Atomic Absorption Spectrophotometer

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