BS Series Multitest Analyzer
1. General Description
BS3000S is an optical multi-test analyzer with Biochemistry and Specific Protein test
functions. The optical system possessing the function of Transmitted light colorimetric detection
and scattering light detection enable the analyzer in multi-test functions.
1.1 Configuration and Structure
BS3000S mainly consists of Control System (single chip microcomputer, touch screen),
Samples and Reagent Incubation system, Optical and Measuring System, Peristaltic Pump Suction
system, Built-in Thermal Printer, etc.
1.2 Main features and technical parameters
The wavelength of transmitted light：
Standard configuration：340nm,405nm,492nm,510nm,546nm,578nm,620nm
Optional: other wavelength available on request within the range from 340nm～810nm
The wavelength of scattering light：670nm，840nm, other wavelength available on
request.
Light source: 6V, 10W halogen lamp, 2 LEDs
Absorbency: 0.000～3.500 OD
Temperature for reaction cuvette: 37℃
Test plate configuration: Flow cell, reaction cuvette for Specific protein. Users can
choose either as needed
Analytical Method:
Photometry: end point, fixed time, kinetic, multi-point, serum blank
Nephelometry: End point Nephelometry, Kinetic nephelometry
Interference light: ≤2.9A
Linearity of absorbency:
Shall meet the following requirements
a) Absorbance within 0.200～≤0.500, the bias should be in ±5%
b) Absorbance within 0.500～≤1.000, the bias should be in ±4%
c) Absorbance within 1.000～≤1.800, the bias should be in ±2%
Stability of absorbency
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