Near Infrared Spectrometer
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| Brand | Titan Instruments |
|---|---|
| Origin | Zhejiang, China |
| Instrument Type | Laboratory NIR Spectrometer |
| Optical Design | Holographic Digital Grating + TEC-Cooled InGaAs Detector |
| Wavelength Range | 1000–1800 nm (SupNIR-2700), up to 2500 nm (SupNIR-2720/2750) |
| Scan Speed | 0.2 s per spectrum |
| Spectral Sampling Interval | 1 nm |
| Measurement Mode | Diffuse Reflectance |
| Spectral Resolution | 10 nm |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Repeatability | ±0.05 nm |
| Absorbance Noise | <50 µA |
| Stray Light | <0.1% |
| Analysis Time | <60 s |
| Max. Simultaneous Parameters | 30 |
| Sample Mass | <120 g |
| Light Source Lifetime | >5000 h |
| Communication Interface | USB 2.0 |
| Operating Temperature | 5–35 °C |
| Operating Humidity | 5–85 % RH |
| Power Supply | 198–242 V AC, 50 Hz, 0.5 A |
| Dimensions (L×W×H) | 400 × 420 × 360 mm |
| Weight | 18 kg |
| Chemometrics Software | RIMP (PLS, ANN, SIMCA, Hierarchical Clustering) |
| Model Transfer Capability | Cross-instrument compatible |
| Brand | Topo (TP) |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop NIR Spectrometer |
| Optical Design | Grating Scanning |
| Wavelength Range | 800–2500 nm |
| Spectral Resolution Options | 0.1–2.0 nm (adjustable scan speed) |
| Scan Speed | Up to 1 scan/s (at 2.0 nm step) |
| Data Acquisition Interval | 1 Hz |
| Measurement Modes | Transmission & Reflectance |
| Detector | PbS (Lead Sulfide) |
| Light Source | Tungsten-Halogen Lamp |
| Grating Density | 300 lines/mm |
| Wavelength Accuracy | ±1.5 nm |
| Wavelength Repeatability | ±1 nm |
| Stray Light | ≤1% T at 1690 nm |
| Spectral Bandwidth Settings | Wide / Normal / Narrow / Very Narrow |
| Scan Modes | Continuous, Repeat, Time-Based |
| X/Y Axis Scaling | Fully Adjustable |
| Dimensions (W×D×H) | 710 × 560 × 240 mm |
| Weight | 45 kg |
| Chemometrics Software | RIMP (Near-Infrared Modeling Platform) |
| Compliance | Designed for GLP-compliant lab environments |
| Brand | Zeltex |
|---|---|
| Origin | USA |
| Model | ZX-50IQ |
| Instrument Type | Portable |
| Application Domain | Cereal & Oilseed Grains |
| Operating Principle | In-situ and Portable NIR Spectroscopy |
| Wavelength Range | 893–1045 nm |
| Scan Rate | 10 scans/second |
| Data Acquisition Interval | 10 Hz |
| Measurement Mode | Diffuse Reflectance / Transmission |
| Chemometrics Software | RIMP |
| Compliance Standard | GB/T 24870–2010 |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | DSR100 |
| Pricing | Upon Request |
| Wavelength Range | 200–2500 nm (UV-VIS-NIR) / 1–14 µm (MIR-FIR) |
| Beam Type | Uniform Collimated or Focused |
| Beam Diameter | Ø2–20 mm (collimated), Ø0.3–3 mm (focused) |
| Light Source | Deuterium + Tungsten-Halogen (UV-A/VIS-NIR) / Tungsten-Halogen + SiC (MIR-FIR) |
| Intensity Stability | ≤0.8% (UV-A/VIS-NIR), ≤2% (MIR-FIR) |
| Monochromator | Triple-Grating, Resolution: <0.1 nm @ 435.8 nm (1200 g/mm grating), <2.5 nm @ 2615 nm (75 g/mm grating) |
| Scan Step | Down to 0.005 nm |
| Output Bandwidth | <5 nm (UV-VIS-NIR), <10 nm (MIR-FIR) |
| Stray Light Suppression | Motorized Filter Wheel with Order-Sorting Filters |
| Modulation Frequency | 4–400 Hz |
| Detection | Lock-in Amplifier (2 nV sensitivity, 100 dB dynamic range) |
| Reference Detectors | NIST-traceable Si photodiode (200–1100 nm), Pyroelectric detector (1–14 µm) |
| Repeatability | ≤±1.5% (UV-VIS-NIR), ≤±5% (MIR-FIR) |
| Optical Center Height | 305 mm |
| System Dimensions | 1500 × 1200 × 560 mm |
| Control Enclosure | Standard 4U rack-mount cabinet with embedded industrial PC |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | FI-RXM-S |
| Price | Upon Request |
| Application Scope | General-purpose (Universities & Research Institutions) |
| Spectral Range | 12,500–4,000 cm⁻¹ (800–2500 nm) |
| Spectral Resolution | Better than 2 cm⁻¹ |
| Wavenumber Accuracy | < 0.1 cm⁻¹ |
| Light Source | Tungsten-Halogen Lamp (5-year lifetime) |
| Interferometer | Solid-angle Mirror Interferometer with Permanent Alignment |
| Beam Splitter | Calcium Fluoride (CaF₂) |
| Detector | Thermoelectrically Cooled Indium Gallium Arsenide (InGaAs) |
| Sample Compartment | Sapphire Rotating Cup (Low-OH, High-Transmittance) |
| Laser | Solid-State Laser (10-year lifetime) |
| Integration Sphere | Gold-Coated Internal Integrating Sphere with Auto-Switching Gold Reference Background |
| Environmental Monitoring | Real-time internal temperature and humidity display with automatic humidity alarm |
| Software | Built-in chemometric suite supporting preprocessing, multivariate calibration (PLS, PCR), multi-component simultaneous prediction, and model transfer |
| Brand | ZOLIX |
|---|---|
| Model | FI-RXT-TS |
| Origin | Beijing, China |
| Manufacturer | ZOLIX (OEM Producer) |
| Instrument Type | Laboratory FT-NIR Spectrometer |
| Optical Principle | Fourier Transform Interferometry |
| Spectral Range | 12,500–4,000 cm⁻¹ (800–2500 nm) |
| Spectral Resolution | <2 cm⁻¹ |
| Wavelength Accuracy | <0.1 cm⁻¹ |
| Light Source | Tungsten-Halogen Lamp (5-year lifetime) |
| Interferometer | Cube-Corner Retroreflector-Based, Self-Aligning Design |
| Beam Splitter | CaF₂ |
| Detector | Thermoelectrically Cooled InGaAs |
| Laser | Solid-State Reference Laser (10-year lifetime) |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | Omni-λ |
| Instrument Type | Laboratory Benchtop Spectrometer |
| Operating Principle | Grating Scanning Monochromator |
| Wavelength Range | 300–2600 nm |
| Scan Speed | 400 nm/min |
| Data Sampling Interval | 0.1 nm |
| Sample Measurement Modes | Diffuse Reflectance / Transmission |
| Chemometrics Software | ZolixScanBasic V4 |
| Focal Length Options | 150 mm / 300 mm |
| Optical Design | Czerny-Turner |
| Grating Mount | Dual- or Triple-Grating Turret |
| Grating Sizes | 32×32 mm / 68×68 mm |
| IR-Optimized Optics | Gold-Coated Mirrors for >1 µm |
| Entrance/Exit Port Configuration | Motorized Dual Input/Dual Output |
| Slit Width Adjustment | 0.01–3 mm (manual), optional motorized |
| Slit Height Options | 2 mm / 4 mm / 14 mm |
| Resolution (1200 g/mm) | 0.4 nm (Omni-λ150) / 0.1 nm (Omni-λ300) |
| Wavelength Accuracy | ±0.25 nm (Omni-λ150) / ±0.2 nm (Omni-λ300) |
| Wavelength Repeatability | ±0.1 nm |
| Minimum Step Size | 0.01 nm (Omni-λ150) / 0.005 nm (Omni-λ300) |
| Focal Plane Dimensions | 25×10 mm (Omni-λ150) / 27×14 mm (Omni-λ300) |
| Optical Axis Height | 137.5 mm |
| Interface | Standard USB 2.0 (RS-232 optional) |
| Weight | 5 kg (Omni-λ150) / 15 kg (Omni-λ300) |