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| Brand | Ocean Optics |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Regional Origin | Domestic (China) |
| Model | NIRQuest |
| Instrument Type | Laboratory |
| Application Field | Grain Analysis |
| Operating Principle | Portable & Online Deployment |
| Wavelength Range | 900–1700 nm (extendable to 2500 nm) |
| Scan Speed | 1 ms |
| Measurement Mode | Diffuse Reflectance / Transmission |
| Detector | InGaAs Linear Array with Integrated Thermoelectric Cooling |
| Optical Platform | Crossed Czerny-Turner |
| A/D Resolution | 16-bit USB |
| Interface | SMA905 Fiber Optic Connector |
| Compliance | Compatible with ASTM E1655, ISO 12099, USP <856>, and GLP/GMP-aligned data workflows |
| Brand | Ocean Optics |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic |
| Model | NIRQuest+ |
| Instrument Type | Portable |
| Operating Principle | Grating-Based Scanning Spectrometer |
| Wavelength Range | 900 nm – 2500 nm |
| Detector | Thermoelectrically Cooled InGaAs Linear Array |
| Slit Width | 25 µm |
| Optical Resolution (FWHM) | 3.13 nm (typ.), 5.47 nm (typ.), 6.25 nm (typ.) |
| Integration Time | 1 ms – 12 s |
| Dark Noise | 6–24 RMS counts (dependent on integration time) |
| Dynamic Range | 7.5 × 10⁴ (system) |
| 10,000 | 1 (single acquisition) |
| Signal-to-Noise Ratio | >15,000:1 @ 100 ms |
| >13,000 | 1 @ 1000 ms |
| Dimensions | 182 × 110 × 47 mm |
| Weight | 1.18 kg (without power supply) |
| Fiber Connector | SMA 905 |
| Order-Sorting Filter | OF1-RG830 Longpass NIR Filter (optional) |
| Grating Options | GRATING_#NIR1, GRATING_#NIR2, GRATING_#NIR3 |
| Brand | Ocean Optics |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory |
| Optical Principle | Fixed-grating array-detector non-scanning spectrometer |
| Wavelength Ranges | NIRQuest+1.7 (900–1700 nm), NIRQuest+2.2 (900–2200 nm), NIRQuest+2.5 (900–2500 nm) |
| Detector | InGaAs linear array (TE-cooled) |
| Resolution | 1.7–4.0 nm FWHM (configuration-dependent) |
| Integration Time | 1 ms to 65 s |
| Interface | USB 3.0 or Ethernet (optional) |
| Compliance | CE, RoHS, FDA 21 CFR Part 11 ready (with compliant software stack) |
| Brand | Ocean Optics |
|---|---|
| Model | Flame-NIR+ |
| Type | Portable NIR Spectrometer |
| Principle | Grating-based Scanning Spectrometer |
| Wavelength Range | 970–1700 nm |
| Optical Resolution | ~10 nm FWHM (25 µm slit) |
| Signal-to-Noise Ratio | 6000:1 (full signal) |
| Dynamic Range | 6000:1 (single acquisition) |
| Thermal Drift | 0.08 nm/°C |
| Scan Rate | ~400 Hz |
| Integration Time | 1 ms to 45 s |
| Detector | Uncooled InGaAs linear array (128 pixels) |
| Dimensions | 89.1 × 63.3 × 31.9 mm (34.4 mm including feet) |
| Weight | 265 g |
| Interface | Micro-USB |
| Origin | Shanghai, China |
| Manufacturer | Ocean Optics (Shanghai) |
| Brand | Ocean Optics |
|---|---|
| Model | FLAME-NIR |
| Type | Portable NIR Spectrometer |
| Principle | Fiber-coupled, non-cooled InGaAs-based dispersive spectroscopy |
| Wavelength Range | 950–1650 nm |
| Optical Resolution | ~10 nm FWHM (configuration-dependent) |
| Scan Rate | 400 spectra/sec |
| Integration Time | 1 ms – 65 s |
| Sampling Interval | 1 ms – 65 s |
| Measurement Mode | Transmission |
| Detector | Uncooled 128-pixel InGaAs linear array (900–1700 nm response) |
| SNR | 6000:1 (full signal) |
| Dynamic Range | 6000:1 |
| Dimensions | 89.1 × 63.3 × 34.4 mm (incl. feet) |
| Weight | 265 g |
| Interface | Micro-USB (plug-and-play) |
| Software Compatibility | OceanView, OceanInsight NIR Chemometrics Suite |
| Compliance | CE, RoHS, FCC Class B |
| Modularity | Interchangeable slits, fiber-optic coupling, OEM-ready architecture |
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