Rittal Netherlands is the earliest manufacturer of semi-automatic biochemistry analyzers in the world, which used to manufacture biochemistry analyzers for Beckman, Merck, etc.
China introduced ISP, vitallab21, Micro95, Micro98, microlab300, currently the Chinese version of Microlab300 semi-automatic biochemistry analyzers in the afternoon of 1985, and now the Chinese version of Microlab300 has the same performance as Microlab300.
The reason why it has such a large market share to become the leader of the semi-automatic biochemical analyzer market and the leader, there are several advantages that other instruments do not have, which are as follows Patented control, some of the cost is determined by the other semi-automatic biochemistry instrument can not reach.
One, the colorimetric pool is designed for vortex turbulence flushing 60-degree angle in and out of the liquid, can achieve a reduction in contamination and elimination of air bubbles special effect, 400uL when the cross sense of contamination & lt; 0.5%, the actual measurement of the small.
Second, the vacuum membrane box pump (Bilushi pump) can maintain the suction rate 10 times higher than the peristaltic pump, control accuracy of lul
one step forward, long life and other advantages of other peristaltic pump instruments can not be compared.
Three, the actual set of 40 test points per second rapid monitoring and reference analysis, so that anti-interference and accuracy to the point of perfection.
Four, stable and high-precision ultraviolet detector, can improve the detection efficiency of ultraviolet wavelength, so that the kinetic method is more accurate and stable.
Fifth, the unique programmable, reference amplification system, that improves the measurement accuracy, while ensuring that the instrument's stability and high reliability, zero drift l hours <0.001Abs, it is difficult to have other instruments.
Sixth, comprehensive control and key components of the European military-grade products, the instrument's low failure for other instruments can not be compared to the domestic use of ISP-type biochemistry instrument has been 17 years, there are still many users are still in use.
VII. Specific technical indicators and their significance:
1. light source lamp: 12v/20w, long-life quartz iodine lamp, life expectancy of 2,000 hours
2. wavelength: 12 positions in the filter wheel, equipped with six standard filters, 340, 405, 505, 546, 578, 620nm, and another six expansion position, to ensure that the user can be Add a new test at any time
3. Test range: -0.100-2.300Abs, to ensure that all biochemical Ohm
4. Blank Determination: white motion zero, saving calculation time, improve the degree of automation
5. Resolution: 0.001Abs, up to 3 decimal places
6. Linearity: Abs=1 deviation <0.2%, Abs=2 deviation <0.5%, good linear range
7. Zero drift: ≤0.001Abs per hour, other instruments are difficult to have
8. Cross-contamination: K ≤0.5%, less than the national standard (the national standard is 2%), better than similar products
9. p>9. Precision: CV (%) ≤ 1.0, with good accuracy, to ensure accurate results
l0. Display: LCD with backlight, can be applied to the environment of low light, Chinese and English optional, suitable for a variety of user groups
11. Operational interface: membrane keys, HMI programming
12. Linearity check and slope blank check), two-point method (with test blank and without test blank), end-point method (with sample blank and with test blank), dual-wavelength method
13. Repeat test: up to 9 optional repeat measurements, calculation of the mean value, standard deviation and coefficient of variation
14. Experimental parameter settings: the instrument displays, manually with the prompts to fill in the data can be, experimental Name, measurement mode, first/second wavelength, inhalation volume, delay time, measurement time, factor, standard concentration, actual blank (Y/N), sample blank (Y/N), result unit, normal reference range, curve fitting (Y/N), linearity check, etc., which is convenient, quick, scientific and practical
15. Delay time: optional 0-999 sec. Measurement time: 2-998 seconds for kinetic and two-point method, 2 seconds for end-point method, sufficiently wide
17. Calibration points: factorization, one-point calibration, two-point calibration, multi-point calibration, up to 10 points of standard, linear and non-linear tests can be done, turbidimetry is also applicable
18. 18. Quality control: each experiment can be with two kinds of quality control material, can be analyzed and evaluated on 30 quality control points, can print or display Levey-Jennings quality control chart, high limit / low limit of the loss of control alarm
19. Flow cuvette: 60 degrees of turbulent flow of the cuvette with metal quartz window, patented products, the volume of the measurement of only 25ul
20. Temperature control: Peltier components, temperature control accuracy of 37 ℃ ± 0.2 ℃
21. Suction system: stepper motor with vacuum diaphragm box pump, high speed and accuracy, 250ul-1500u1 between lu1 a step control
22. Valve: in line with the European standards of professional diaphragm valves, individually controlled in and out of the Liquid
23. Printer: Dot-matrix printer, ordinary paper, can be stored for a long time
24. 60 test items can be stored parameters, reagents open
25. 100 test results can be stored for reference
26. 232 serial interface, external printer interface, external keyboard PS-2 interface
27. Quality system certification: UL / CE / CB / IS09001 quality certification
28. Power requirements: 100/24ov AC 50/60Hz, maximum 100vA, electrical support for the data storage method
29. Working environment: Temperature: 15℃-35℃, humidity <80% at 31℃, <65% at 35℃, altitude <2000m
30.Outer dimensions: 40cm×17cm×36.5cm (width×height×depth). The exterior design is streamlined, bright colors, beautiful and fashionable
31. Weight: 8.5Kg lightweight portable, can be suitable for mobile places