JINSP Company Ltd.
JINSP Company Limited is a professional supplier with over 17 years of experience in spectral detection technology product development and manufacturing.
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JINSP’s SR75C delivers exceptional spectral analysis with a resolution of 0.15nm. Its high-quantum-efficiency sensor and refined optical design allow accurate measurement of absorbance, transmittance, and reflectance across a wide range. Real-time temperature monitoring and compensation enhance reliability.
Applications span from laser characterization to environmental diagnostics, including soil analysis and dissolved oxygen detection. The SR75C is easy to integrate and operate, making it a top choice for educational, industrial, and research institutions.
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| Performance Indicators | Parameters |
| Detector | Chip Type | Linear array CMOS, Hamamatsu S11639 |
| Effective Pixel | 2048 | |
| Pixel Size | 14μm *200μm | |
| Sensing Area | 28.7mm *0.2mm | |
| Optical | Optical Design | M Type C-T light path |
| Numerical Aperture | 0.085 | |
| Entrance Slit Width | 10μm, 25μm, 50μm, 100μm, 200μm | |
| Spectrum Range and Resolution | See model table for details | |
| Fiber Input Interface | SMA905, free space | |
| Electrical | Integration Time | 1ms-60s |
| Signal-to-Noise Ratio | 650:1 (4ms) | |
| Data Output Interface | USB 2.0 or serial port | |
| ADC Bit Depth | 16-bit | |
| Power Supply | DC 4.5V to 5.5V (type @5V) | |
| Operating Current | < 500mA | |
| Others | Operating Temperature | 10°C ~ 40°C |
| Storage Temperature | -20°C ~ 60°C | |
| Operating Humidity | ＜90%RH (no condensation) | |
| Dimensions | 110mm*95mm*40.5mm | |
| Weight | 310g |
| Model | Spectral Range (nm) | Resolution (nm) | Slit (μm) |
| SR75C-G02 | 510~1000 | 0.8 | 25 |
| 0.5 | 10 | ||
| SR75C-G04 | 200~450(UV) | 0.3-0.5 | 25 |
| 0.2-0.3 | 10 | ||
| 180~340( UV) | 0.3 | 25 | |
| 0.15~0.2 | 10 |
* Customization available for other ranges
LIBS – analysis of soil and minerals for geological testing and mining-related work
Online monitoring of water quality and environmental protection - organic matter and oxygen content in water
Flue gas - Monitoring and identification of flue gas emission components
Global Compliance Focus JINSP – Certified Excellence in Spectral Technology
As a 17-year veteran in spectral detection (Raman, FT-IR, LIBS), JINSP Company Limited meets the highest global standards. Our Beijing HQ and Jiangsu factory produce ISO-certified systems with 200+ patents. We provide multi-industry certifications, including:
✅ CE Marking
✅ ECAC Approval
✅ German ICT Security Testing
✅ Ministry of Public Security Compliance
Choose JINSP for globally recognized, precision-engineered detection equipment.
Q1: Is the price of this product negotiable?
A1: Yes, the price of this product is negotiable.
Q2: What are the payment terms for this product?
A2: The payment terms for this product are T/T and Western Union.
Q3: What is the supply ability for this product?
A3: The supply ability for this product is 100 PCS/70-90 days.
Q4: How long does it take to deliver this product?
A4: The delivery time for this product is 30-50 working days.