Ocean NR-512-1.7 Spectrometer for Precision NIR Analysis
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Ships from:
United States
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On FindLight:
since 2017
Description
The Ocean NR-512-1.7 sets a new benchmark in near-infrared (NIR) analysis, combining precision, consistency, and adaptability for the most challenging spectroscopic applications. Featuring a high-performance 512-element InGaAs array detector, the NR-512-1.7 delivers exceptional sensitivity for detecting subtle spectral features and low-concentration samples, while maintaining reliable operation in demanding laboratory and process environments.
Covering a 900–1700 nm wavelength range, the NR-512-1.7 is available in both standard and high-gain versions, with the high-gain model optimized for applications requiring enhanced sensitivity. Its robust optical design ensures excellent baseline stability, low noise, and reproducible performance across a wide dynamic range. Configurable entrance slits allow users to optimize spectral resolution and throughput for specific measurement requirements.
Built with a compact, integration-ready footprint, the NR-512-1.7 supports versatile connectivity through USB, Gigabit Ethernet, and RS-232, and offers multiple trigger modes for synchronized acquisition. Full support for the OceanDirect™ SDK provides developers with advanced tools to control acquisition parameters, automate workflows, and embed the spectrometer into custom or OEM systems.
The NR-512-1.7 is ideally suited for applications such as materials characterization, polymer and plastic identification in recycling, liquid concentration measurements, and advanced process monitoring. Its adaptability and rugged reliability make it a critical asset for both research laboratories and industrial environments where accurate and repeatable NIR measurements are essential.
Ocean NR-512-1.7 Spectrometer for Precision NIR Analysis
Specifications |
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| Wavelength Range (reflectance): | 900 – 1650 nm |
| Resolution: | 2.85 nm |
| Minimum Scan Time: | Not Specified |
| Minimum Integration Time: | 1 ms |
| Optical Resolution (w/25 µm Slit): | As low as 2.85 nm |
| Signal-to-Noise (1 Second Average W/ HSAM): | 2,800:1 |
| Signal To Noise Ratio (single Scan): | 10,000:1 |
| Integration Time: | 1 ms - 120 s |
| Dynamic Range (single Scan): | 21,000:1 |
| Stray Light: | 2.8 AU |
| Scan Rate: | 275 Hz |
| Thermal Wavelength Drift: | 0.03 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 |
Features
- Wavelength Range: 900–1700 nm for a wide range of NIR applications.
- High Resolution: Optical resolution as low as 2.85 nm (FWHM) for precise spectral measurements.
- Thermal Stability: TE cooling to -25 °C reduces dark current, ensuring stability and reproducibility.
- Fast Integration Time: Supports integration times from 1 ms to 8 s, accommodating diverse measurement needs.
- Order-Sorting Filter: Longpass filter installed to prevent second-order effects in the NIR region.
- Compact Design: Small footprint integrates easily into laboratory setups or process lines.
Applications
The Ocean NR-512-1.7 spectrometer is designed for near-infrared (NIR) analysis across research, industrial, and OEM applications, offering the sensitivity and stability needed for demanding measurements in the 900–1700 nm wavelength range. Common applications include:
- Materials Characterization – Analyze and identify materials based on their NIR spectral signatures.
- Plastic Identification in Recycling – Distinguish between different plastic types for efficient recycling processes.
- Liquid Concentration Measurement – Quantify concentrations of substances in liquids for 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-512-1.7?
With its 900–1700 nm coverage, availability in both standard and high-gain versions, and robust thermal stability, the NR-512-1.7 provides accurate and reproducible NIR measurements across a wide range of industries. Whether deployed in laboratory research, quality assurance, or inline industrial monitoring, it delivers the enhanced sensitivity, reliability, and adaptability required for today’s most advanced NIR spectroscopy applications.
Frequently Asked Questions
The NR spectrometers are available in two wavelength ranges: NR-512-1.7 (900-1700 nm) and NR512-2.2 (897-2188 nm).
The NR spectrometers are suitable for applications including materials characterization, identification of plastics in recycling, and measurement of concentration in liquids.
The optical resolution of the NR spectrometers is as low as 2.85 nm (FWHM).
The NR spectrometer produces cleaner spectra for reliable measurements and lower limits of detection, making it ideal for low-light or low-concentration measurements.
High gain configurations in the NR spectrometers provide amplified sensitivity for detecting weak signals in low-reflectance or strongly absorbing materials.
The NR spectrometer ensures thermal stability with thermoelectric cooling to -25 °C, which reduces dark noise for demanding environments.
The integration time range for the NR spectrometers is 1 ms to 8 seconds, depending on the model.