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  ProductsOptical Property Measurement Gamma-4 Spectral Transmissometer 

Gamma-4 Spectral Transmissometer

Overview Specifications Manual Software

Optical

  • Wavelengths: contact HOBI Labs for options
  • Receiver acceptance angle: <0.8° full width
  • Path length: 30 cm
Gamma in deployment cage

Gamma-4

with integrated cage

Mechanical 

  • Cylinder diameter: 8.9 cm (3.5") 
  • Cage dimensions: 12.7 x 12.7 x 67.9 cm (5 x 5 x 26.7")
  • Housing material: anodized aluminum
  • Cage materials: acetal plastic, 316 stainless steel
  • Window material: fused silica window, acetal retainer

Electrical

  • Input voltage: 10 to 24 V
  • Power consumption: 1 to 1.5 W
  • Sleep-mode current: 100 µA

Environmental

  • Operating temperature: 0 to 35 C
  • Maximum depth: 500 m

Data Logging 

  • Up to 10 samples per second
  • 128 MBytes flash memory (over 1.8 million samples)
   
   
   
   
   
   
   
Copyright © 1998-2012 by Hydro-Optics, Biology, & Instrumentation Laboratories All rights reserved.
All specifications subject to change without notice.