Fully Automated Biochemistry Analyzer Lab 250/T Chemistry Analyzer

• Customization: Available
• Classification: Biological Diagnostics
• Type: Biochemistry Analyzer
• Model NO.: YJ-250
• Group: Middle-aged and Old
• Model: Yj-250
• Reagent/Sample Plates: One Reagent Plate a Sample Plate
• Assay Item: 40 or up to 80 Items
• Programmed Item: 2000 Test Items at Least
• Sample Volumes: 1UL to 100UL
• Reagent Volumes: 1UL to 400UL
• Max. Throughput: 240 Tests Per Hour
• Calibration: Linear, Nonlinear, One- Point and Multi-Point
• Control: Each Item Has Many Controls
• Transport Package: Standard Package
• Trademark: FOREMED
• Origin: China
• Production Capacity: 35000pieces/Year

Product Description

YJ-250 Automated Biochemistry Analyzer

Product Description

 

Features:

Random access and direct reading system
 

New concept and more friendly software
 

Automatic washing station for both sample and reagent probe
 

Liquid level detection, collision protection for sample / reagent probe
 

Reliable cooling system for reagent chamber
 

8 channels automatic cuvette washing system
 

Perfect self-checking and alarm function
 

Bar code reader and ISE Module available on request
 

Designed with environmental protection concept

 

Technical specifications

Specification
Analytical System	Random access with direct reading system
Method	End point,Kinetic, Fixed time, lmmunoturbidimetric,1-2 reagent, Multistandard, reagent/serumblank,etc.
Assay Item	40 assay (80 optional)  ISE module(K+,Na+, Cl-, Ca2+) available on request
Throughput	1 Reagent     240 tests/hour   2 Reagent     150 tests/hour With ISE        120 test/hour (optional)
Sample Position	60
Sample Volume	1~100ul,0.1ul / step
Reagent Position	R1:1~400ul,1ul / step,R2:1~400ul,1ul / step
Reagent Volume	With liquid level sensor, collision sensor, coating and automatic washing.
Reagent / Sample Probe	Error messages
Reaction Time	0~999 seconds
Cuvette	High quality uv-transmitted plastic cuvette or quartz glass cuvettes on request.
Washing	8 channels automatic washing system for reaction cuvettes; independent washing station foreach sample/reagent probe and mixer
Alarm	Linear, Non-linear, Multi point, K factor
Sample Dilution/Retest	340~810nm
Wavelength	internal diluter, add 1ml diluent automatically by the needle, no need to add diluent manually to avoid deviation.
Light Source	0.0001A
Absorbance Resolution	comprehensive QC program, forming and printing the histogram automatically
Absorbance Accuracy	+0.0003A(0~2.5A)
Carry-over	≤0.1%
Quality Control	Levy Jennings quality control program at 3 levels
Bar Code	Optional
Printer	Multiple report formats available
Language	English (French, Spanish, German, Russian, etc. on request)
System	Windows XP ; Windows 7
Power Supply	220V /50Hz,or 110V1 60Hz

Main components of the analyzer:
Reagent/Sample plates 
One reagent plate, a sample plate ,(all positions can be extended)
Each reagent plate with cool storage function.
 Add samples and reagent system:
Add needle/reagent needle, add arm/reagent arm, high precision diluter, and corresponding pipelines ect.
Measuring system:
With light source, filters, cuvettes, quartz glass fiber and detection board etcOr with light source ,grating, 
cuvettes, and detection board etc (optional)With main control circuits, detection circuits, drive circuits,
motors/pumps/valves, position- monitoring systems etc.
Cuvettes washing system:
Clean tips, influent tubes, pumps, valves, and drainage tubes etc
Machinery structures/parts of out housing:
With machine transmission, brake, support/fixed structures and out housing.Outer components:
With computers and printers etc.
2.5 Basic technical specifications
Assay method: End-point, Kinetic, two points, multi-standard, bichromatic, serum Blank, immunoturbidimetric etc.
Assay item: 40 or up to 80 items.(with 80 reagent bottles).
Programmed item: 2000 test items at least.
Sample plate :one sample plate Sample position includes stat, control and standard.
Reagent plate : 2 reagent plates (R1 and R2) for YJ-400;1 reagent plate for others
Sample volumes: 1uL~100μL
Reagent volumes: 1uL~400μL
Min. reaction volumes:180ul;
Max. throughput: 240 tests per hour
Emergency functions: Insert stat sample, standard sample, and quality control sample at any time.
Calibration: Linear, nonlinear, one- point and multi-point.
Control: Each item has many controls.
Optical systems:
Measured filter setup (nm): 10, and 2 one can be added

Filter station:340nm, 405nm, 450nm, 505nm, 546nm, 578nm, 620nm, 670 nm,750 nm,800 nm ,
Choose waves:380nm, 492 nm, 630nm, 650 nm, 660nm, 700nm, 810nm.

Grating(optional) : 340,405,450,480,505,546,570,600,660,700,750,800 nm.

Lamp: 13.8V, 50W halogen (for filter) , 12V20W halogen (for grating)

Measuring detector:With 10 high sensitivity and photoelectric receptors, and more 2 ones available, YJ-160 have 8 receptors.

Linearity range: 0.0000A~3.000A;
Absorbency:0.0000~4.0000A;(Max. absorbency 5.0000A for 6 mm cuvettes)
The precision of absorbency: 0.0001A;
Repetition of absorbency: coefficient variance (CV)≤1.0%;
Stability of absorbency: Less than 0.005A within 20mins at 340nm
Temperature controls: 37ºC.for reaction cuvette. The environment temperature is 18-25 ºC                    
Reaction cuvettes: 90
Data processing:Calculation of parameter, calibration of blank cuvette, setup of item parameter and storage of result tested, data enquiry, management of quality control, inspection of reaction curve for whole reaction period, and edit results report etc.
Storage: Store more than 100,000 information of patients and can be enlarged base on hard disk of computers.
Print: Print reports with different styles and users can edit them by themselves.
Dilution/retest: Retest samples automatically once the result is beyond linear range. Users also can set dilution or retest.
Add samples/ detecting of reagent probes: With liquid level detecting,  detect remaining volumes for reagent in the regent bottle automatically with track function with volumes
Supply power: 220V~,50Hz;  or 110V~,60Hz;

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