Ocean NR-512-2.5 Compact Spectrometer

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Specifications

Wavelength Range (reflectance): 900 – 2450 nm
Resolution: 6.6 nm
Minimum Integration Time: 1 ms
Optical Resolution (w/25 µm Slit): as low as 6.6 nm (FWHM)
Signal To Noise Ratio (single Scan): 7,200:1
Integration Time: 1 ms - 120 s
Dynamic Range (single Scan): 14,452:1
Stray Light: 2.6 AU
Scan Rate: 242 Hz
Thermal Wavelength Drift: 0.01 nm/°C
A/D Resolution: 16-bit
Interfaces: USB, RS-232, Ethernet
Connector: 16 pin Samtec TFM, RS-232, SMA 905 (input fiber), USB Type-C
Dimensions: 182.25 mm × 109.19 mm × 46.45 mm
Weight: 1.17 kg
High Speed Averaging Mode: Yes
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Features


  • Wavelength Range: 900–2500 nm, covering the full short-wave NIR region.

  • High Resolution: Achieve optical resolution as low as 2.85 nm (FWHM) for precise measurement across a broad spectrum.

  • Thermal Stability: TE cooling to -25 °C minimizes dark current for dependable, reproducible results.

  • Fast Integration Time: Supports integration times from 1 ms to 8 s for both fast scans and detailed measurements.

  • Order-Sorting Filter: Integrated order-sorting filter tailored for extended-range operation.

  • Compact Design: Small, rugged footprint simplifies deployment in laboratory research and inline process monitoring.

Applications

The Ocean NR-512-2.5 spectrometer is designed for advanced near-infrared (NIR) analysis, providing the broadest wavelength coverage in the NR family, from 900–2500 nm. With its extended short-wave NIR reach, the NR-512-2.5 enables comprehensive material characterization and reliable performance across research, industrial, and OEM applications. Its robust optical design ensures stability and reproducibility in demanding laboratory and process environments. Common applications include:



  • Materials Characterization – Analyze complex materials and composites across the full short-wave NIR range.

  • Plastic Identification in Recycling – Distinguish polymers and plastics with spectral detail up to 2500 nm for more precise sorting.

  • Liquid Concentration Measurement – Quantify chemical concentrations in liquids with broad coverage for diverse compounds.

  • Pharmaceutical Analysis – Support quality assurance by monitoring active ingredients and excipients across wider NIR bands.

  • Food Quality Assessment – Evaluate moisture, fat, protein, and other key parameters with extended NIR penetration.

  • Environmental Monitoring – Detect pollutants, contaminants, and trace compounds in environmental samples.


Why Choose the Ocean NR-512-2.5?


With its unmatched 900–2500 nm spectral coverage, the NR-512-2.5 spectrometer is the ideal choice for applications requiring full short-wave NIR analysis. It provides excellent baseline stability, low noise, and reproducible results, all in a compact, integration-ready footprint. Whether applied in laboratory research, industrial QA/QC, or inline monitoring, the NR-512-2.5 delivers the versatility, reliability, and adaptability needed for today’s most advanced NIR spectroscopy challenges.