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| Brand | Arcoptix |
|---|---|
| Origin | Switzerland |
| Model | FTNIR-L1 |
| Instrument Type | Portable |
| Spectral Range | 11000–3850 cm⁻¹ (0.9–2.6 µm) |
| Resolution | 4 or 8 cm⁻¹ |
| Wavenumber Accuracy | < 2% (1100–2500 nm) over 10 hours |
| Detector | Single-element TE-cooled InGaAs photodiode |
| Input | Fiber-coupled |
| Brand | AERO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | SP304 |
| Instrument Class | Optical Photothermal Infrared Spectrometer |
| Form Factor | Portable |
| Wavelength Ranges | 0.9–1.7 µm, 0.9–2.05 µm, 0.9–2.2 µm, 0.9–2.5 µm |
| Spectral Resolution | >3 nm (overall, depending on configuration) |
| Signal-to-Noise Ratio | >15,000:1 @ 100 ms integration time |
| Detector Types | 256- and 512-pixel TE-cooled InGaAs linear arrays |
| Pixel Dimensions | 25 × 250 µm or 25 × 500 µm (model-dependent) |
| Compliance | CE, RoHS, ISO 9001-aligned manufacturing & calibration protocols |
| Brand | AERO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Category | Domestic |
| Model | SP301 / SP301-EX |
| Pricing | Upon Request |
| Instrument Class | Optical Photothermal Infrared Spectrometer |
| Form Factor | Portable |
| Wavenumber Range | 3333–10000 cm⁻¹ (equivalent to 1.0–3.0 µm for PbS |
| Spectral Resolution | 10–30 nm (dependent on slit width and grating selection) |
| Signal-to-Noise Ratio | ≥20 RMS counts (16-bit digitization) |
| Detector Cooling | Thermoelectric (TE), down to –20 °C |
| Detector Type | Linear PbS or PbSe array (256 pixels, 45 µm × 450 µm active area) |
| Max Readout Rate | 2 MHz |
| Linearity | >90% |
| Pixel-to-Pixel Response Uniformity (peak-to-peak) | ±10% |
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