SensUVIS3 Spectrometer

The SensUVIS3 is an industrial-grade, high-resolution fiber optic spectrometer designed for stability and cost-effectiveness.

Built around a Hamamatsu CMOS detector, it offers high sensitivity across UV and Visible (VIS) bands, making it an ideal turnkey solution for complex industrial integration and scientific analysis.

Superior Detector
Industrial Connectivity
Ultra-Stable
Versatile Functionality

Download

Software

User Manual

Data Sheet

Sample Code for Reference

DLL for 64 bit

DLL for 32 bit

Overview

General Introduction: Industrial Precision & Versatility

The SensUVIS3 series is engineered to provide stable and convenient spectral acquisition for diverse applications. It excels in environments requiring low stray light and high dynamic range (3000:1).

The device supports SDKs for easy integration into custom systems and offers advanced software capabilities for transmission, reflection, Raman, and LIBS analysis.

Application Fields

LIBS Systems: Supports up to 16-channel parallel operation for metal composition analysis.

Optical Analysis: Transmission, absorption, reflection, and irradiance measurements.

Advanced Metrology: Film thickness (5um-100um), color measurement (XYZ, Lab, RGB), and concentration analysis.

Interface & Integration

Connectors: 24-PIN or 30-PIN connectors including GPIOs and analog output.

Optical Interface: Standard SMA905 fiber connector.

Specifications

Full Spectrum Series Parameters

Parameter	Specification
Model	SensUVIS3-200-1100
Wavelength Range	200-1100nm (Customizable)
Applicable Application	Full Spectrum Application
Recommended Light Source	Flashing Xenon Lamp / Halogen Lamp
Grating	600gl/mm 12.5mm*12.5mm (Effective Size); Blazed Wavelength 300nm
Optical Resolution	< 3.5nm (200um Fiber) (Note: Source text says "3.5mm", corrected to nm based on context)
Wavelength Resolution	2048/4096 Channels
Detector	CMOS Linear Array, 2048/4096 pixels, Linearity >99.8%
Signal to Noise Ratio (SNR)	Normal Mode 500:1, High Speed Averaging Mode 1600:1
Operating Mode	Single Acquisition / Continuous Acquisition / External Trigger
Dynamic Range	3000:1
Dark Noise	1ms integration time, average < 20cnts
AD Conversion Chip	16-bit, 2MHz (Max)
Exposure Time	0.06 ms - 65 s (Note: Source 33 text is garbled "0.06 ms65m-", corrected based on Source 23 "0.06ms-65s")
Optical Slit	25um (Default) / 50um / 100um, 200um
Fiber Interface	SMA905
Data Transmission	100 frames/sec (Max)
Digital Input/Output	4 Programmable Digital Outputs GPIO; 1 Analog Output (Integrated Laser Power Controller)
LIBS System Support	Supports LIBS system, max 16-channel spectrometer parallel operation
Circuit	Built-in Xenon lamp control circuit
External Trigger	5ns low delay external trigger, 5ns-65s programmable external delay, re-trigger exit
Connector and Data	24PIN-Connector, including USB (480Mbps) / TTL (3.3v) / RS232/485
Integration Scheme	Transmittance, absorbance, reflectance, irradiance, etc.
Self-recovery Device	7x24 hours 365 days uninterrupted work, self-contained watchdog
Dimensions	89 x 64 x 31 mm

UV Spectrum Series Parameters

Parameter	Specification
Model	SensUVIS3-200-800 (UV Spectrometer)
Wavelength Range	200-800nm (Customizable), 180-540nm
Applicable Application	Partial UV application
Recommended Light Source	Flashing Xenon lamp
Grating	600gl/mm 12.5mm*12.5mm (Effective Size); Blazed Wavelength 250nm
Optical Resolution	< 2nm (200um fiber)
Wavelength Resolution	2048/4096 Channels
Detector	CMOS Linear Array, 2048/4096 pixels, Linearity >99.8%
Signal to Noise Ratio (SNR)	Normal mode 500:1, High speed averaging mode 1600:1
Operating Mode	Single acquisition / Continuous acquisition / External trigger
Dynamic Range	3000:1
Dark Noise	1ms integration time, average < 20cnts
AD Conversion Chip	16-bit, 2MHz (Max)
Exposure Time	0.06 ms - 65 m (Note: Source 23 indicates unit is seconds/s)
Optical Slit	25um (Default) / 50um / 100um, 200um
Fiber Interface	SMA905
Data Transmission	100 frames/sec (Max)
Digital Input/Output	4 Programmable Digital Outputs GPIO; 1 Analog Output (Integrated Laser Power Controller)
LIBS System Support	Supports LIBS system, max 16-channel spectrometer parallel operation
Circuit	Built-in Xenon lamp control circuit
External Trigger	5ns low delay external trigger, 5ns-65s programmable external delay, re-trigger exit
Connector and Data	24PIN-Connector, including USB (480Mbps) / TTL (3.3v) / RS232/485
Integration Scheme	Transmittance, absorbance, reflectance, irradiance, etc.
Self-recovery Device	7x24 hours 365 days uninterrupted work, self-contained watchdog
Dimensions	98 x 81 x 25 mm

Visible Spectrum Series Parameters

Parameter	Specification
Model	SensUVIS3-350-950
Wavelength Range	350-950nm
Applicable Application	Partial visible light application
Recommended Light Source	Halogen lamp
Grating	600gl/mm 12.5mm*12.5mm (Effective Size); Blazed Wavelength 500nm
Eliminate High Order Diffraction	High-order diffraction elimination filter (optional), used to eliminate ghost lines in the spectrum
Optical Resolution	< 3.5mm (200um fiber)
Wavelength Resolution	2048 Channels
Detector	CMOS Linear Array, 2048 pixels, Linearity >99.8%
Signal to Noise Ratio (SNR)	Normal mode 500:1, High speed averaging mode 1600:1
Operating Mode	Single acquisition / Continuous acquisition / External trigger
Dynamic Range	3000:1
Dark Noise	1ms integration time, average < 20cnts
AD Conversion Chip	16-bit, 2MHz (Max)
Exposure Time	0.06 ms - 65 m (Note: Source 23 indicates unit is seconds/s)
Optical Slit	25um (Default) / 50um / 100um, 200um
Fiber Interface	SMA905
Data Transmission	100 frames/sec (Max)
Digital Input/Output	4 Programmable Digital Outputs GPIO; 1 Analog Output (Integrated Laser Power Controller)
LIBS System Support	Supports LIBS system, max 16-channel spectrometer parallel operation
Circuit	Built-in Xenon lamp control circuit
External Trigger	5ns low delay external trigger, 5ns-65s programmable external delay, re-trigger exit
Connector and Data	30PIN-Connector, including USB (480Mbps) / TTL (3.3v) / RS232/485
Integration Scheme	Transmittance, absorbance, reflectance, irradiance, etc.
Self-recovery Device	7x24 hours 365 days uninterrupted work, self-contained watchdog
Dimensions	100 x 105 x 54 mm