Pro-Oceanus Solu-Blu Dissolved CO2 Probe

The Pro-Oceanus Solu-Blu Dissolved CO2 probe can be used for long-term continuous in-situ monitoring to provide reliable free dissolved carbon dioxide data.

Features

  • Provides continuous 24/7 CO2 monitoring
  • Fully temperature and pressure compensated
  • User-input salinity values allow for automatic salinity correction
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Overview
The Pro-Oceanus Solu-Blu dissolved CO2 probe can be used for long-term continuous in-situ monitoring to provide reliable free dissolved carbon dioxide data. The probe provides a fully temperature and pressure compensated free dissolved CO2 and partial pressure of CO2, and user-input salinity values allow for automatic salinity correction. Flow-through and in-line adapters are also available for simple and effective industrial solutions.

Mechanics
Combines rugged design, ease of use and versatility, all in a single sensor package. The measurement of a gas dissolved in a liquid is facilitated by a semi-permeable membrane that allows gases to transfer from water into a gas head space where the measurement is made.

Sensor Performance
CO2 Measurement Ranges 0-50 mg/L
0-2000 μatm
0-5000 μatm
0-10,000 μatm
*other ranges available
Accuracy
CO2 ± 3% of max range
TDGP ± 0.1% (0-2 bar range)
Temperature ± 0.5º C
Equilibration rate (t63):
pCO2 4 minutes
TDGP 10 minutes
Sensor warm up time 3 minutes
Resolution pCO2 0.1% of max range
Physical
Length 20 cm (8 in)
26 cm with connector
Diameter 5 cm (2 in)
Weight 0.28 kg (0.6 lbs)
Housing Material Acetal Plastic
Depth Rating 0 - 50 meters
Water Temperature -2º to 40º C
Electrical
Input voltage

digital: 6-24 VDC
analog: 12-24 VDC

Power consumption 0.45 W (35 mA @ 12 V)
Data output RS-232, ASCII format
0-5 V or 4-20 mA
Sample rate 1 second
Questions & Answers
How long do these probes last? Do they need to be recalibrated?
The ProOceanus dissolved gas probes are designed to work for many years with proper care and the only consumable is the replacement membrane. Calibration must be performed at the factory by ProOceanus staff.
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Pro-Oceanus Solu-Blu Dissolved CO2 Probe
S1050-3
Solu-Blu dissolved carbon dioxide (CO2) probe, 3m cable
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Pro-Oceanus Solu-Blu Dissolved CO2 Probe
S1050-5
Solu-Blu dissolved carbon dioxide (CO2) probe, 5m cable
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Pro-Oceanus Solu-Blu Dissolved CO2 Probe
S1050-10
Solu-Blu dissolved carbon dioxide (CO2) probe, 10m cable
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Pro-Oceanus Solu-Blu Dissolved CO2 Probe
S1050-20
Solu-Blu dissolved carbon dioxide (CO2) probe, 20m cable
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Pro-Oceanus Solu-Blu Dissolved CO2 Probe
S1050-25
Solu-Blu dissolved carbon dioxide (CO2) probe, 25m cable
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Pro-Oceanus Solu-Blu Dissolved CO2 Probe
S1050-50
Solu-Blu dissolved carbon dioxide (CO2) probe, 50m cable
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