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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The SR75C Spectrometer by JINSP is engineered for precision and durability. With its high-resolution CMOS sensor and optimized optical system, it achieves excellent signal-to-noise ratio and accurate spectral data. The device also includes ambient temperature tracking to reduce measurement drift.
Ideal for use in LIBS, environmental protection, and industrial process control, this spectrometer supports flexible data export via USB and serial ports. It is a dependable tool for applications requiring detailed and stable spectral information.
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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
Certification-Driven JINSP – Your Trusted Spectral Technology Partner
With 17 years of expertise, JINSP Company Limited delivers high-precision spectral detection solutions (Raman, FT-IR, LIBS) for global industries. Our ISO 9001:2015, 14001:2015, and 45001:2018 certifications underscore our commitment to quality, safety, and sustainability. Based in Beijing with a Jiangsu manufacturing hub, we hold 200+ patents and provide certified compliance (CE, ECAC, Public Security Ministry, IP Level, and more). Trust JINSP for globally accredited, high-performance detection systems.
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.