Description

The BK-400 is a high-throughput, fully automated clinical chemistry analyzer designed to meet the needs of medium to large laboratories. It delivers accurate and efficient biochemical testing through advanced optical systems, smart liquid handling, and powerful data management tools. With scalable sample and reagent capacity, the BK-400 ensures reliable performance for a wide range of clinical applications.

Key Features

1. High Testing Speed: Processes up to 400 tests per hour, ideal for busy labs.

2. Flexible Sample Capacity: 60 sample positions standard, expandable to 90; built-in barcode system (optional).

3. Generous Reagent Storage: 90 refrigerated reagent positions ensure long reagent stability.

4. Efficient Reaction System: Equipped with 120 reusable cuvettes and precise temperature control at 37 ± 0.1°C.

5. Advanced Sampling Probe: Teflon-coated probe with anti-collision and liquid level detection functions.

6. Full Automation: Includes automatic washing for both probes and cuvettes.

7. STAT Function: Allows for urgent sample processing without interrupting ongoing tests.

Performance & Methodology

• Throughput: 400 tests/hour

• Analysis Methods: End-point, Fixed-time, Rate (Kinetic), Turbidimetry

• Certifications: CE, FDA, ISO9001, ISO14001, ISO13485

Sample & Reagent System

• Sample Volume: 1–70 µL

• Reagent Volume: 10–350 µL

• Reagent Cooling: 2–8°C refrigerated tray

• Mixing System: Independent mixing probe

• Cuvettes: 120 reusable cuvettes with 6 mm optical length

Optical System

• Light Source: 12V/30W halogen-tungsten lamp

• Spectrophotometry: Post-spectral

• Wavelengths: 12 options (340–800 nm)

• Absorbance Range: 0–3.5 Abs

Calibration & Quality Control

• Calibration Modes:

  • Linear: K factor, 1-point, 2-point, multipoint

  • Non-Linear: Spline, Polygon, Index, Logarithm, Logit-4P, Logit-5P

• QC Functions: Real-time QC, Westgard multi-rule, Cumulative Sum Check, Twin Plot (2D), Daily QC, Monthly QC

Data Management & Connectivity

• Software Compatibility: Windows 7/8/10 (32- or 64-bit)

• LIS System: Bi-directional; supports HL7 protocol

• Interfaces: LAN port for seamless data exchange

• Printer Support: External printers with multiple report formats

Working Conditions

• Power Supply: AC220V ±10% (50/60Hz) or AC110V ±10% (60Hz), 500W

• Operating Temperature: 15–30°C

• Humidity Range: 40–85%

• Water Consumption: <12L/h (Deionized water)

Dimensions & Weight

• External Dimensions (W×D×H): 1170 × 775 × 1145 mm

• Net Weight: 190 kg

• Package Size: 1348 × 928 × 1377 mm

• Gross Weight: 257 kg

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