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SR2 VIS-NIR Spectrometers

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Product Details

Optimized for Performance and Versatility

SR2’s combination of speed (integration times to 10 µs) and SNR (380:1) provides application versatility without the typical trade-offs. SR2 spectrometers are well suited for applications including laser characterization, plasma monitoring, and absorbance measurements that benefit from the instrument’s high SNR performance.

Each SR2 spectrometer comes with OceanDirect, a powerful, cross-platform Software Developers Kit (SDK) with an Application Programming Interface (API). OceanDirect provides users the capability to optimize spectrometer performance and access critical data for analysis.

SR2 spectrometers are compact, lightweight and optimized for best performance. SR2 is compatible with Ocean Insight light sources, accessories and software, allowing users to customize setups for different applications and sampling requirements.

Product Overview

SR2 delivers best-in-class SNR for configurable spectrometers.

Each SR2 also includes OceanDirect, a powerful, cross-platform Software Developers Kit.

Optimized performance with high speed acquisition and great SNR
Automated manufacturing techniques for repeatability
Versatility for complex applications
Available in 5, 10, 25, 50, 100 or 200 µm wide slits

Ocean SR2 Spectrometer

In this video, we showcase key features of our exciting new Ocean SR2 spectrometer. The SR2 is distinguished by its high-speed spectral acquisition and low stray light.

New Spectrometer Excels for Absorbance Measurements

Learn how effectively the Ocean SR2 spectrometer performs when measuring the absorbance of optical filters and potassium dichromate solution standards.

Specifications

Optical and Spectroscopic
Specification	SR2	SR4	SR6
Wavelength Range (configuration-dependent) See Manual for full specifications	220 - 1050 nm	220 - 1050 nm	185 - 1100 nm
Resolution (FWHM) (configuration-dependent) See Manual for full specifications	0.28 - 11.52 nm	0.42 - 11.34 nm	0.36 - 11.52 nm
Integration Time	1 μs - 2 s	3.8 ms - 10 s	7.2 ms - 5 s
Electrical
Connectors	USB Type-C, SMA, 16 pin Samtec TFM, RS-232
Mechanical
Physical Dimensions	88.1 x 63.5 x 31.45 mm
Weight	275 g
Environmental
Temperature (operation)	0 °C - 55 °C
Temperature (storage)	-30 °C to 70 °C