NR Spectrometer: Precision NIR Analysis for Complex Applications
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United States
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On FindLight:
since 2017
Description
The NR Spectrometer from Ocean Optics sets a new benchmark in NIR analysis, providing advanced capabilities that cater to the most challenging spectroscopic applications. Engineered for precision, consistency, and adaptability, the NR spectrometer is the ideal choice for detecting subtle spectral features, measuring low-concentration samples, and performing reliably in demanding environments. Its robust design ensures that it can handle complex tasks with ease, making it a valuable tool for professionals in various fields.
Available in two wavelength ranges: NR-512-1.7 (900-1700 nm) and NR512-2.2 (900-2200 nm), the NR spectrometer offers high gain versions for applications requiring greater sensitivity. Whether used in the laboratory or on a process line, the NR spectrometer is versatile enough to handle applications such as materials characterization, identification of plastics in recycling, and measurement of concentration in liquids. Its adaptability makes it a critical asset for both research and industrial environments.
The NR Spectrometer excels at identifying spectral features in complex samples, revealing details that other spectrometers might overlook. With cleaner data and high gain options, it enables the measurement of key quality factors essential for authentication and quality control. Its ability to deliver precise and reliable data ensures that users can trust the results for critical decision-making processes.
NR Spectrometer: Precision NIR Analysis for Complex Applications
Specifications |
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|---|---|
| Wavelength Range (reflectance): | 897 – 2188 nm |
| Resolution: | 2.85 nm |
| Minimum Scan Time: | 0.001 sec |
| Wavelength Range NR512-1.7: | 900-1700 nm |
| Wavelength Range NR512-2.2: | 897-2188 nm |
| Optical Resolution: | as low as 2.85 nm (FWHM) |
| Integration Time: | 1 ms- 8s (model dependent) |
| SNR: | up to 10000 (model and version dependent) |
| Entrance Aperture (slit): | 25 μm (other sizes available) |
| Thermal Stability: | thermoelectric cooling to -25 °C for low dark current (model dependent) |
| Order-sorting NR512-1.7: | Longpass filter (transmits >830) installed |
| Order-sorting NR512-2.2: | Improved order sorting filter (OD>4) |
| Sensitivity: | High gain configurations available |
Features
- Wavelength Range Options: Choose between NR512-1.7 (900-1700 nm) and NR512-2.2 (900-2200 nm) for tailored application needs.
- Precision and Performance: Designed for detecting subtle spectral features and measuring low-concentration samples with high accuracy.
- High Gain Sensitivity: High gain versions available for applications requiring enhanced sensitivity, perfect for low-light or low-concentration measurements.
- Versatile Applications: Suitable for materials characterization, plastic identification in recycling, and liquid concentration measurement.
- Optical Resolution: Achieve resolutions as low as 2.85 nm (FWHM) for detailed spectral analysis.
- Thermal Stability: Thermoelectric cooling to -25 °C reduces dark current, ensuring reliable performance in challenging environments.
- Integration Time Flexibility: Adjustable from 1 ms to 8s, depending on the model, to suit various application needs.
- Superior Signal-to-Noise Ratio: SNR of up to 10000, depending on the model and version, for clearer and more accurate data.
- Order-Sorting Filters: Equipped with advanced filters (NR512-1.7: Longpass filter; NR512-2.2: Improved order sorting filter) for optimal performance.
- Entrance Aperture: Standard 25 μm slit with other sizes available for customized applications.
- Enhanced Detection of Weak Signals: Amplified sensitivity for low-reflectance or strongly absorbing materials, ensuring reliable detection.
Applications
- Analyzing Complex Samples: Detect subtle spectral features with precision.
- Low-Light or Low-Concentration Measurements: Produce cleaner spectra for reliable measurements and lower limits of detection.
- Detecting Weak Signals: Amplified sensitivity for low-reflectance or strongly absorbing materials.
- High-Speed Measurements: Perfect for dynamic processes or samples moving on conveyor belts.
- Thermal Stability: Cooled detector reduces dark noise for demanding environments.
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).
NR spectrometers are ideal for materials characterization, identification of plastics in recycling, and measurement of concentration in liquids. They are suitable for both lab use and process line applications.
The NR spectrometers feature thermoelectric cooling to -25 °C, which reduces dark current and enhances thermal stability, making them suitable for demanding environments.
The optical resolution of the NR spectrometers can be as low as 2.85 nm (FWHM).
The integration time for the NR spectrometers ranges from 1 ms to 8 seconds, depending on the model.
High gain versions of the NR spectrometers offer amplified sensitivity, making them suitable for detecting weak signals in low-light or low-concentration measurements.