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SAVANNAH Raman Module

SAVANNAH is Metrohm's most compact OEM Raman module. The SAVANNAH is equipped with an integrated 100mW 785nm single mode laser, and a high-performance spectrograph with a spectral range of 400- 2300 cm-1 and resolution of < 10 cm-1. The unique Orbital Raster Scanning (ORS) feature minimizes laser ablation/heating and reduces sample heterogeneity effects. SAVANNAH comes with a simple command set for data acquisition and data transfer through USB or UART communication channels. The robust architecture and small footprint makes SAVANNAH perfect for integration into handheld, mobility and point-of-care instrumentation. The module is powered using a 5V DC power supply.

Key Features

  • All-in-one - integrated laser and spectrograph package
  • Small footprint and low power consumption
  • USB or UART communication modes
  • Patented ORS® (Orbital Raster Scan) technology to minimize sample degradation

Specifications

Laser Wavelength

785 nm +/- 0.5 nm

Laser Output Power

100 mw Maximum Rated Output
Maximum 50 mW at sample

Laser Output Type

Colimated Open Beam, Diverging Circular Raster Pattern

Spectral Range

400 to 2300 cm-1

Spectral Resolution

< 10 cm-1 at 912 nm-1 (FWHM)

Communication Type 1

USB 2.0 Mini, Standard USB Serial Port, 2M Baud, 8bit Data, 1 Stop, No Parity

Communication Type 2

UART 5V, RX, TX, 2M Baud

Power Input/Type

5 V @ 2 A DC Barrel Jack

Applications

  • Material Science - Material Characterization and Identification
  • Food and Agriculture Industry - Safety and Quality determination
  • Pharmaceutical – Raw Material ID, R&D
  • POC, Clinical Diagnostics Devices - Feasibility studies and prototypes
  • Research and Development - Fully customizable uses for R&D and proof of concept use
  • Process Analytics
  • Portable Sensing