SR75C miniature spectrometer
● Light source and laser wavelength identification
● Detection of absorptance, transmittance,and reflectance in ultraviolet, visible, and near-infrared spectra
● LlBS: Used for analyzing soil and minerals in geological detection and mining-related work
● Water Ouality and Environmental Protection: Online monitoring of organic substances and dissolved oxygen levels in environmental water.
● Flue Gas: Monitoring and identification of components in flue gas emissions.
| SR50C | SR75C | ||
| Detector | Type | Line array CMOS, Hamamatsu S11639 | |
| Effective pixels | 2048 | ||
| Pixel size | 14μm*200μm | ||
| Sensing area | 28.7mm*0.2mm | ||
| Optical parameters | Numerical aperture | 0.14 | 0.085 |
| Wavelength range | Customized in the range of 200nm~1100nm | Customized in the range of 180nm~ 760nm | |
| Optical resolution | 0.2-2nm | 0.15-2nm | |
| Optical design | Symmetrical C-T optical path | ||
| Focal length | <50mm | <75mm | |
| Entrance slit width | 10μm, 25μm, 50μm, 100μm, 200μm (customizable) | ||
| Incident optical interface | SMA905, free space | ||
| Electrical parameters | Integration time | 1ms-60s | |
| Signal-to-noise ratio | 650:1 (4ms) | ||
| Data output interface | Type-c | USB 2.0 or serial port | |
| ADC bit depth | 16 bit | ||
| Power supply | DC 4.5 to 5.5V（type @5V） | ||
| Operating current | <500mA | ||
| Operating temperature | 10°C~40°C | ||
| Storage temperature | -20°C~60°C | ||
| Operating humidity | < 90% RH (no condensation) | ||
| Physical parameters | size | 76mm*65mm*36mm | 110mm*95mm*43mm |
| weight | 220g | 310g | |
| Model | Spectral Range (nm) | Resolution (nm) | Slit (μm) |
| SR75C-G02 | 510~1000 (VIS-NIR) | 0.8 | 25 |
| 0.5 | 10 | ||
| SR75C-G04 | 200~450 (UV) | 0.3-0.5 | 25 |
| SR75C-G06 | 330~570 (VIS) | 0.2-0.3 | 10 |
| SR75C-G07 | 550~750 (VIS) | ||
| SR75C-G08 | 750~900 (NR) | ||
| SR75C-G09 | 180~340 (UV) | 0.3 | 25 |
| SR75C-G10 | 500~600 (VIS) | 0.15~0.2 | 10 |
We have a complete product line of fiber optic spectrometers, including miniature spectrometers, near-infrared spectrometers, deep cooling spectrometers, transmission spectrometers, OCT spectrometers, etc. JINSP can fully meet the needs of industrial users and scientific research users. If you want to know more, please contact us.
（related link）
SR50D/75D、ST45B/75B、ST75Z
