228PLUS automatic biochemical analyzer Biochemical chemistry Analyzer

 

A, 228PLUS automatic biochemical analyzer features

The company is targeting a large number of middle-level medical institutions and has introduced the 228PLUS automatic biochemical analyzer. The analyzer uses the following unique technologies, and the whole machine is characterized by high reliability, maintenance-free, and high cost performance.

(1) Maintenance-free fiber-optic split and fully sealed photoelectric detection system

The use of spot light fiber transmission optical path, the composite light is completely transmitted to the photoelectric detection system without loss, and then the composite light is decomposed into a plurality of independent monochromatic light, through the photodetector, for each monochromatic light, with a separate photoelectric Converter, photoelectric conversion is performed synchronously. Ensure the accuracy of the product test results of this project.

(2) Solid constant temperature system

The reaction plate is tightly fitted with a metal material embedded in a heating system, leaving only an air gap of 1 mm in the middle. The heat transfer method is: heating system → metal ring → air → reaction cup wall → reaction solution. By controlling the temperature of the metal material, the temperature of the reaction liquid is controlled. This technology has the characteristics of rapid temperature rise, uniform heating, no external environmental interference, and no maintenance. Combined with an optimized, adaptive PID temperature control algorithm, the reaction liquid temperature can be controlled within ±0.1°C of the target temperature.

(3) Pressure self-releasing fluid path, effective protection of valve

The unique pressure self-releasing liquid path allows the pressure accumulated by the pump and valve to be released in time, purifies the pump and valve use environment, and does not need to resist high pressure, effectively prolonging the service life of the pump and the valve. At the same time, in view of the severe water quality conditions of the primary medical institutions, secondary filtration devices are used to avoid damage to the pumps and valves caused by small particles in the water and to provide double protection for the pumps and valves.

   (4) Using the latest switching power supply, voltage range: AC.100V-240V, 50Hz/60Hz; voltage adaptive

Wide voltage range, fully meet the needs of primary hospitals.

(5) Unique enhanced cleaning process to effectively prevent cross-contamination

   Use acid and alkali cleaning solution to clean, water consumption is less than 4 liters / hour, saving water, saving hospital resources.

Second, 220PLUS automatic biochemical analyzer main technical indicators

Machine Performance – Question and Answer: 400-0979-587

Test Speed 220 Test/H,

 Test methods End-point method, kinetic method, two-point method, etc., can be infinitely added to the test, emergency first;

 Test Sequence Continuous measurement, random selection, emergency insertion. Can be set to test by sample or by order of items

 Split light method Spot light fiber optic transmission after the split and fully enclosed photoelectric detection system, no mildew, maintenance-free

 Cleaning method Automatic 7-step 15-step cleaning, more thorough cleaning, eliminate cross infection. It can be cleaned with acid and alkali cleaning solution. Optional warm water cleaning system is available.

Testing process Perfect testing process, the time interval of each metering point is strictly constant

The fluid system of the pressure relief system is double-filtered to prevent damage to the pump valve.

Transmission mechanism High-precision belt transmission mechanism, low noise, accurate and reliable positioning

Environmental adaptability Unique machine design, ultra-quiet, dust-proof, moisture-proof, super environment adaptability

Disposal of waste liquid can be discharged separately with high and low concentration waste liquids, making it more environmentally friendly

Third, sample / reagent / stirring system

Sample size 2μL～40μL, 0.1μL increment

Samples of the 45 samples, scalable,

 Plus needle Needle injection needle, nano polishing, liquid level sensing, tracking and comprehensive anti-collision function;

Samples This tube is compatible with disposable blood collection tubes, micro-cups, plastic test tubes, etc.

 test dose 20μL ~ 400μL, 1μL increment

 reagent plate 54 reagents, which can support 54 projects at the same time, can be expanded;

Test reagents Bottles Reagent bottles, no dead volume, can be used to save costs

 Refrigeration system Closed-cycle cooling, using special refrigeration fluids, uninterrupted continuous cooling, rapid cooling, stable and reliable

The amount of water consumed by the bad news is less than 4 liters/hour.

 Cross-contamination: Optimize the test sequence between projects, intelligently strengthen the cleaning process, clean the acid and alkali solution, avoid needle jamming and cross-contamination

Fourth, the reaction system

Reaction Cup Semi-permanent special UV transparent cuvette

Reaction Disc Solid thermostat fully enclosed direct heat, accurate temperature control, maintenance-free, 135 cycles using reaction cups, automatic cleaning;

Reaction volume The minimum reaction volume is 140μL, and the amount of reagents is small, which effectively saves costs

 Heating method Solid thermostatic closed direct heat, rapid temperature rise, uniform, maintenance-free

 Temperature control accuracy 37±0.1°C

Fifth, the optical system

Tungsten Source Tungsten halogen lamp, 12V, life> 2000 hours, automatic detection of light intensity

 Split light method Spot light fiber transmission after splitting and fully enclosed photoelectric detection system, no mildew, maintenance-free

Wave length 340nm～630nm, standard 6 wavelengths, expandable, optional;

Absorbance Light Absorbance linear range: 0～4.0A, resolution 0.0001A

Sixth, calibration / quality control

 Calibration type Single/multi-point linear, Logit, Spline and other calibration methods

Quality control type Real-time quality control, daytime quality control, daytime quality control, perfect quality control system to ensure accurate and effective results

 Quality Control Chart L-J, Cumulative, Twin Plot, for easy query

 Quality control rules can be customized, the default is Westguard multi-rules

Seventh, operating system

 Operating System Windows  7/8, Windows XP Operating System

 Operating language Chinese, English

 Data Storage Automatic storage, automatic backup, permanent storage of various types of data

Print format Print format is freely ordered, providing several common formats

 Detection status Intelligent real-time monitoring of reaction process

Eight, power / size

Source a.c. 100-240V, 50Hz/60Hz; Voltage Adaptive

The power rate is 550VA

Dimensions 566mm×559mm×1180mm (length×width×height)

 net weight 180Kg