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| Brand | Avantes |
|---|---|
| Origin | Netherlands |
| Model | AvaSpec-NIR256-1.7-EVO |
| Wavelength Range | 900–1750 nm |
| Scan Speed | 0.53 ms/scan (USB 3.0) |
| Integration Time | 10 µs – 500 ms |
| Detector | 256-pixel InGaAs linear array (50 µm × 500 µm) |
| Optical Platform | Symmetrical Czerny-Turner, 50 mm focal length |
| Resolution (FWHM) | 2–50 nm (configurable via slit and grating) |
| Stray Light | <1% |
| Dynamic Range | 6000:1 (HS mode), 9000:1 (LN mode) |
| SNR | 1900:1 (HS), 5000:1 (LN) |
| Sensitivity | 8.2 × 10⁶ counts/µW·ms (HS, 1000–1750 nm) |
| ADC | 16-bit, 500 kHz |
| Interfaces | USB 3.0 (5 Gbps), Gigabit Ethernet (1 Gbps), HD-26 digital I/O |
| Power | USB-powered (600 mA) or external 12 VDC (320 mA) |
| Dimensions & Weight | 185 × 100 × 184 mm, 2.7 kg |
| Software | AvaSoft v8+ with chemometrics support |
| Brand | Avantes |
|---|---|
| Origin | Netherlands |
| Model | NIR256-1.7-HSC-EVO |
| Wavelength Range | 900–1750 nm |
| Scan Speed | 0.13 ms/scan |
| Data Sampling Interval | 0.4 ms/scan |
| Measurement Mode | Transmission/Reflection |
| Optical Design | Symmetrical Czerny-Turner, 100 mm focal length, 1-stage TE-cooled |
| Detector | TE-cooled InGaAs linear array (256 × 50 µm × 500 µm) |
| Interface | USB 3.0 (5 Gbps) and Gigabit Ethernet (1 Gbps) |
| AD Converter | 16-bit, 1.2 MHz |
| Integration Time (HS mode) | 20 µs – 500 ms |
| Integration Time (LN mode) | 20 µs – 20 s |
| Dynamic Range (HS/LN) | 4900:1 / 7600:1 |
| SNR (HS/LN) | 1900:1 / 5000:1 |
| Gain Modes | High Sensitivity (HS) and Low Noise (LN) |
| Grating Options | Four selectable, exchangeable gratings |
| Slit Options | Interchangeable slits (25–500 µm) |
| Digital I/O | HD-26 connector with 13 bidirectional digital I/O lines, 2 analog inputs/outputs, trigger/sync/gate/laser control |
| Operating Temperature | 0–40 °C |
| Cooling | ΔT = 24 °C below ambient |
| Dimensions & Weight | 185 × 160 × 184 mm, 3.6 kg |
| Software | AvaSoft suite with chemometrics support |
| Brand | Avantes |
|---|---|
| Origin | Netherlands |
| Model | AvaSpec-NIR512-1.7-EVO |
| Wavelength Range | 900–1750 nm |
| Scan Speed | 0.53 ms/scan |
| Data Sampling Interval | 0.53 ms/scan |
| Detector | 512-pixel InGaAs linear array (25 µm × 500 µm) |
| Optical Platform | Symmetrical Czerny-Turner, 50 mm focal length |
| Resolution (FWHM) | 2–50 nm (configurable via slit and grating) |
| Stray Light | <1% |
| AD Converter | 16-bit, 500 kHz |
| Interface | USB 3.0 (5 Gbps) and Gigabit Ethernet (1 Gbps) |
| Integration Time | 10 µs – 10 s |
| Dynamic Range | up to 9000:1 (LN mode) |
| SNR | up to 5000:1 (LN mode) |
| Trigger & I/O | HD-26 connector with 13 digital I/O lines, 2 analog in/out, TTL trigger, sync, strobe, laser control |
| Power | USB-powered (600 mA) or external 12 VDC (320 mA) |
| Dimensions & Weight | 185 × 100 × 184 mm, 2.7 kg |
| Software | AvaSoft suite with chemometrics support |
| Compliance | CE, RoHS, FDA 21 CFR Part 11-ready (audit trail & user access control enabled) |
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