In-situ Marine Optics
  • IMG 2889

USSIMO_image

USSIMO

Submersible hyperspectral radiometers designed to measure either Radiance (L) or Irradiance (E), above water or below.
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Features

  • Enhanced sensitivity 256 channel silicon photodiode array spectrometer
  • Integrated GPS, pitch, roll, heading and optional depth)
  • NIST traceable calibration
  • Internal calibration coefficient storage
  • User specified raw or calibrated output
  • Automatic integration time
  • Real-time dark current compensation
  • Rapid, sequential measurements up to 5Hz

Specifications

OPTICAL
Detectors Zeiss MMS1 UV-VIS NIR enh. spectrometers
Wavelength range 305 – 1150 nm. (Calibrated range: 380 – 900 nm)
Spectral resolution 10 nm (3.3 nm pixel spacing)
Radiance channel (L) Fused silica optical window
5° degree Field-of-View
Irradiance Channel (E) PTFE Diffuser
Cosine error: <3% (0 – 60°), <10% (60 – 87.5°)
Calibration NIST traceable radiometric calibration
ELECTRICAL
Acquisition 16 bit ADC
Sampling Rate Up to 5 Hz
Integration time 1 – 6000 ms (User defined or automatic)
Protocol RS-232 @ 115,200 bps
Integrated sensors GPS, pitch, roll, heading, temperature and depth
Power requirements 6 – 28 VDC
Power consumption 110 mA @ 12 VDC
Connectors Micro WET-CON MCBH6M
PHYSICAL
Length 285 mm
Diameter 67 mm
Weight 1 kg in-air
Materials Acetal, SS316, PTFE or Fused silica
Depth rating 300 m
Operating Temperature -10 to +50 °C

Software

USSIMOview

USSIMOview is GUI program that allows users to easily configure and display real-time USSIMO data via serial communication.

USSIMOview.exe for Microsoft Windows