Mindray - Full Chemistry Analyzer (BS-280)

The BS-280 is a state-of-the-art random, discrete automatic biochemical analyzer designed for high-throughput testing in clinical laboratories. It offers a wide range of biochemical tests, including simultaneous detection of various parameters, ensuring efficient and accurate results.

Key Features

• Instrument Type:

  • Random, discrete automatic biochemical analyzer.

• Test Speed:

  • Biochemical tests: 200 tests/hour.
  • Biochemical + ISE (Ion Selective Electrode): 400 tests/hour.

• Sample Types:

  • Serum, plasma, urine, cerebrospinal fluid, whole blood (HbA1c).

• Simultaneous Detection:

  • Up to 83 items can be detected simultaneously (80 biochemical items and 3 ISE items).

• Reagent and Sample Unit:

  • Sample Size: 2 µL to 45 µL, incrementing by 0.1 µL.
  • Reagent Volume: 10 µL to 250 µL, incrementing by 0.5 µL.
  • Reagent Position: Up to 80 positions for reagents.
  • Fixed Barcode: Optional for sample identification.

• Sample Adding Technology:

  • Wave surface detection with volume tracking and anti-collision protection.
  • Supports sample dilution tests with adjustable dilution multiples.

• Cross Contamination Rate:

  • Less than 0.05% for sampling probes.

• Reagent Refrigeration:

  • 2-12 °C with 24 hours of continuous refrigeration.

Reaction Unit

• Reaction Cups:

  • 40 reusable special optical plastic colorimetric cups.

• Temperature Control:

  • Constant temperature mode with daily maintenance-free operation.
  • Reaction disk temperature maintained at 37 ± 0.1 °C.

• Volume of Reaction Solution:

  • 100 µL to 360 µL.

• Cuvette Cleaning:

  • 4-stage automatic constant temperature water cleaning system.
  • Supports enhanced cleaning before tests and automatic cleaning of pipelines.

• Mixing Mechanism:

  • Nano polishing technology for independent mixing, ensuring thorough and uniform mixing.

Optical System

• Light Source:

  • 12V 20W quartz halogen tungsten lamp with a lifespan of 2000 hours.
  • Wavelengths: 340 nm, 405 nm, 450 nm, 510 nm, 546 nm, 578 nm, 630 nm, 670 nm.

• Absorbance Range:

  • 0-4 A, with a minimum absorbance of 5.6.

• Stray Light:

  • Minimal stray light for accurate readings.

Operating System

• System Language:

  • All Chinese.

• Report Printing:

  • Chinese report with 8 optional formats and user-defined modes supported.

• Data Processing Functions:

  • Automatic calibration, quality control, retesting, reagent validity management, monitoring of the entire reaction process, and more.

• System Interface:

  • TCP/IP network interface and standard RS-232C.

Working Environment

• Power Supply:

  • 100V-240V, 50/60 Hz.

• Working Altitude:

  • 400 m to 2000 m.

• Ambient Temperature:

  • 15°C to 30°C.

Advanced Features

• Precision Sampling System:

  • High precision syringe and polished sample adding needle for accurate sample addition (minimum 2 µL).

• Cleaning System:

  • Intelligent full needle three-dimensional cleaning technology with less than 0.05% cross-contamination rate.

• Intelligent Mixing System:

  • Nano polishing technology for efficient mixing.

Test Menu

The BS-280 supports a wide range of tests, including:

• Liver Function Tests: ALT, AST, γ-GT, ALP, T-Bil, D-Bil, TBA, TP, ALB, CHE, ADA, 5'-NT, PA.
• Renal Function Tests: UA, UREA, CREA, B2-mG II, CysC II, RBP, mALB.
• Myocardial Zymogram: CK, CK-MB, LDH, α-HBDH, FR-CRP, ACE, HCY.
• Glycometabolism: Glu-G, Glu-H, HbA1c, FUN, B-HB.
• Blood Lipids: TC, TG, HDL-C, LDL-C, ApoA1, ApoB, Lp(a).
• Pancreatic Tests: α-AMY, LIP.
• Specific Proteins: C3, C4, IgG, IgA, IgM.
• Rheumatism Tests: CRP, ASO II, RF II.
• Anemia Tests: Fe, FER, TRF, UIBC, G6PD.
• Inorganic Ions: Ca, P, Mg, CO, Na, K, Cl.