Shanghai Xunda Medical Instrument Co., Ltd.

It is newly developed by adopting up-to-date and advanced concave grating technology.It is a very good machine with low price.
XD 811G Biochemistry Analyzer culminates the biochemistry analysis by accumulating more than 10 years experience in researching, developing and marketing biochemistry analyzer. It is newly developed by adopting up-to-date and advanced technology. High performance of each main part, newest software and advanced microcomputer technology enable the machine stable, fast, and extremely easy to use.
Adopting advance photometric technology to enable the wavelength to be adjusted subtly and continuously at the nanometer level

Super performance for programs and data processing and storage

Wide voltage range design for power supply and running under low voltage

Culminate the machine by integrating more than 10 years experience in researching, developing and marketing the biochemistry analyzer

*Advanced photometric technology: adopting concave grating as the spectrometer, wavelength is adjustable continuously, very small wavelength deviation, high optical performance

*Advance data processing technology: built-in microcomputer controls the whole test and processes all spectrum data

*Full scale display function: large LCD screen with backlight to display characters and curves, adjustable visual angle, man-machine dialogue interface, extremely easy for use

*Various test methods: endpoint, two points, kinetics, dual wavelength, etc.

*Reliable calibration ability: 1-6 points standard curve setup function, either linear or non-linear calibration is optional

*Powerful data processing ability: both test item setup and reagent parameter setup are open, over 200 test items can be edited and stored

*Super data storage capacity: timeless storage of test result, store and display the QC chart, curve and data within 31 days

*Flexible result output: several models to print test report, QC report and curve; search function for historical data

*Good adaptability: wide voltage range design for power supply, applicable in low voltage region

*Excellent potential for function extend: RS-232 interface to communicate with external computer; PLUS software (optional) provided by our company for function extend make the analyzer more powerful
Light path

Grating spectrometer system

Wavelength range

330-800nm

Light source lamp

12V Quartz Tungsten Halogen Lamp, long lifetime

Wavelength selection

1nm adjustable continuously

Wavelength accuracy

±2nm

Wavelength repeatability

≤1nm

Absorbance measure range


0.000-2.500A

Absorbance resolution


Display: 0.001A; Internal calculation: 0.0001A

Precision


CV≤0.5%

Cross contamination


≤1.0%

Sample volume


200-2000μL, adjustable

Cuvette system


Special stainless steel micro flow cell, 32μL

Display


Large LCD screen with backlight, adjustable visual angle

Temperature control


25, 30, 37, room temperature, temperature accuracy: ±0.1

Data processing


program≥200, having function of operation prompt, system self-checking, malfunction prompt, etc.

Test method


Endpoint, standard curve, two points, kinetics, single/dual wavelength, absorbance, sample blank, etc.

Keyboard


18 light-touch keys

Communication


RS-232 interface

Power supply


AC 100-240V, 50Hz ±1Hz

Dimension


460×390×228cm

Weight


<11kg