Modular Raman Spectrometer with VPH Holographic Grating and Deep-Cooling CCD for High-Sensitivity Gas Detection
High-sensitivity gas detection spectrometer featuring VPH holographic grating (90% efficiency) with 5x greater sensitivity than reflective systems. Compact, industry-ready design with deep-cooling CCD for excellent SNR and quantum efficiency.
| Attribute | Value |
|---|---|
| Wavelength Range | 540nm~686nm (260~4200cm⁻¹) |
| Grating Type | VPH volume holographic transmission grating |
| Diffraction Efficiency | >85% |
| Dimensions | 348.7mm × 222.8mm × 126mm |
| Weight | <6kg (including camera) |
| Fiber Length | Φ10mm multi-core optical fiber |
| Integration Time | 1ms-60s |
| Power Supply | 12V DC |
| Category | Parameter | Value |
|---|---|---|
| Optical Parameters | Wavelength Range | ST90S1: 540nm~686nm (260~4200cm⁻¹) ST90S2: 532nm~670nm (0~3850cm⁻¹) |
| Optical Resolution (ST90S1) | 0.25nm (8cm⁻¹ at 50μm slit) 0.14nm (5cm⁻¹ at 25μm slit) |
|
| Grating Type | VPH volume holographic transmission grating | |
| Diffraction Efficiency | >85% | |
| Fiber Interface | SMA905 or Φ10mm multi-core optical fiber | |
| Numerical Aperture | 0.25 | |
| Electrical Parameters | Integration Time | 1ms-3600s |
| Data Output Interface | USB2.0 | |
| ADC Bit Depth | 16-bit | |
| Power Supply | DC12V (ST90S1~ST90S4) DC5V (ST90S5) |
|
| Operating Current | 3A (typical value 2A) |
| Model | ST90S1 | ST90S2 | ST90S3 | ST90S4 |
|---|---|---|---|---|
| Detector Model | AndoriVac 316 | PI PIXIS 100BX | Raptor261FI | Raptor261BI |
| Chip Type | Deep depletion back illuminated | Back illuminated | Front illuminated | Back illuminated |
| Quantum Efficiency | 80%@600nm | 90%@600nm | 45%@600nm | 80%@600nm |
| Pixel Configuration | 2000×256 (15×15μm) | 1340×100 (20×20μm) | 2048×256 (15×15μm) | 2048×256 (15×15μm) |
| Cooling Temperature | -70°C | -80°C | -70°C | -70°C |
- 5× greater sensitivity than reflective spectrometer systems
- Precision optics double standard resolution while maintaining stability
- Deep-cooling CCD for excellent signal-to-noise ratio
- Compact, industry-ready design
- Ideal for 532nm Raman systems with superior gas detection
- 4200 cm⁻¹ range with 4 cm⁻¹ resolution
- Micro-region in situ measurement capability
- Non-contact, non-destructive analysis
- Fast spectroscopy with high sensitivity for weak signals
- Compatible with aqueous samples
The JINSP ST90S spectrometer is ideal for:
- 532 Confocal Raman microscopy
- Chemical and molecular structure analysis
- High-precision gas detection
- Research requiring ultra-high resolution spectroscopy
- Pharmaceutical and chemical industry applications
The High-Throughput Transmission Fiber Spectrometer comes in a sturdy cardboard box to ensure safe delivery.
JINSP Company Limited is a professional supplier with over 17 years of experience in spectral detection technology products, including Raman, FT-IR, and LIBS technologies. With over 200 patent applications and core technologies at international leading levels, JINSP offers more than twenty spectroscopic products used in pharmaceutical, chemical, public security, and customs applications worldwide.
With a team of 30+ R&D engineers including 4 PhDs, JINSP specializes in personalized product customization to meet diverse customer needs with innovative design capabilities.
JINSP is our brand name.
ST90S Transmission Imaging Spectrometer.
The minimum order quantity is 1 unit.
T/T and Western Union.
60-70 working days.
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