Carbon dioxide

RBR standard instruments support the carbon dioxide sensor (Mini CO2) from Pro-Oceanus, as shown in Fig. 11.

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Fig. 11.    A Pro-Oceanus CO2 sensor

Overview

These sensors use infrared detection to measure the partial pressure of CO2 gas dissolved in liquids.

Specifications

Parameter Value

Ranges

0-2000 μatm CO2
0-5000 μatm
0-1% (10,000 μatm)
0-100%

Initial accuracy

±3% full scale

Depth rating

600m