Ocean NR-512-2.2 Spectrometer for Near-Infrared Analysis

Visit the Ocean Optics Store

Specifications

Wavelength Range (reflectance): 900 – 2190 nm
Resolution: 5.41 nm
Minimum Integration Time: 1 ms
Optical Resolution (w/25 µm Slit): as low as 5.41 nm (FWHM)
Signal To Noise Ratio (single Scan): 9,700:1
Integration Time: 1 ms - 120 s
Dynamic Range (single Scan): 17,510:1
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
Document icon Download Data Sheet Download icon

Features


  • Wavelength Range: 900–2200 nm providing extended NIR coverage.

  • High Resolution: Optical resolution as low as 2.85 nm (FWHM) for accurate measurements.

  • Thermal Stability: TE cooling to -25 °C ensures low noise and reproducibility.

  • Fast Integration Time: Ranges from 1 ms to 8 s to support diverse applications.

  • Order-Sorting Filter: Improved OD>4 order-sorting filter enhances accuracy in the extended NIR range.

  • Compact Design: Small form factor supports easy integration into QA systems or process lines.

Applications

The Ocean NR-512-2.2 spectrometer is designed for near-infrared (NIR) analysis across research, industrial, and OEM applications, providing extended wavelength coverage from 900–2200 nm with a balance of sensitivity, stability, and dynamic range. Built for demanding laboratory and process environments, the NR-512-2.2 delivers reliable performance for routine and advanced NIR measurements. Common applications include:



  • Materials Characterization – Analyze and identify materials based on their NIR spectral signatures.

  • Plastic Identification in Recycling – Distinguish between different plastic types across an extended NIR range for efficient sorting.

  • Liquid Concentration Measurement – Quantify concentrations of substances in liquids for accurate quality control.

  • Pharmaceutical Analysis – Monitor active pharmaceutical ingredients and excipients in formulations.

  • Food Quality Assessment – Evaluate moisture, fat, and protein content in food products.

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


Why Choose the Ocean NR-512-2.2?


With its 900–2200 nm spectral coverage, robust optical design, and configurable entrance slits, the NR-512-2.2 delivers accurate, stable, and reproducible NIR measurements. It offers excellent baseline stability, low noise, and versatile connectivity options, making it an ideal choice for laboratories, QA/QC workflows, and inline industrial monitoring. For users needing dependable extended-range NIR performance, the NR-512-2.2 provides the reliability, flexibility, and adaptability required across a wide range of industries.