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Chemistry Analyzer

NB-201D Semi-auto Chemistry Analyzer

NB-201D is a compact, user-friendly semi-auto chemistry analyzer designed for reliable routine biochemistry testing in clinics, laboratories, and small-to-mid testing facilities. With an all-in-one optical system, dynamic Peltier temperature control, real-time reaction monitoring, and strong QC tools, NB-201D helps deliver stable results with minimal maintenance burden.

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Key Benefits

  • Multi-method capability: End-point, kinetic, fixed-time absorbance, and turbidimetry; supports mono/bichromatic readings and linear/non-linear calibration.

  • Real-time monitoring: Live display of system status and reaction curve/data; kinetic tests can show ABS vs. time trend for better decision-making.

  • User-friendly workflow: 7.0" TFT color touch screen, simple menu, and work-list option for patient-wise test requests.

  • Strong QC support: Built-in QC programs with Levey–Jennings graph output/storage; reaction curve and QC graph printout.

  • Reagent business protection (optional): Admin/secondary password control to restrict program editing, supporting reagent rental / controlled-configuration models.

    Easy maintenance & uptime features: Rinsing between samples without aborting tests; flexible blank options (reagent blank/sample blank) for interference management.

Optical & Measurement System

  • Light source: Quartz-halogen lamp (12V/20W, long-life specification provided)

  • Wavelength selection: Automatic filter wheel with 7 filters (340, 405, 492, 510, 546, 578, 670 nm)

    Flow cell: Stainless-steel cell with quartz window; measuring volume 32 μL; optical path 10 mm

  • Temperature control: Peltier elements with selectable reaction temperatures (25°C / 30°C / 37°C)

Data, Storage & Connectivity

  • Storage: up to 110,000 results; up to 210 programs/test profiles (with built-in profile capacity also specified)

  • Interfaces: RS-232 for PC/LIS connectivity; USB for software upgrade (self-upgrade capability highlighted)

  • Printing: Built-in thermal printer; curve/QC printouts supported

Compact Footprint

  • Operating environment: 10–30°C, humidity specification provided

    Power: AC 220V/110V range supported (per spec)

  • Dimensions / Weight: 420(H) × 380(W) × 170(D) mm, 8.5 kg