Fish and Aqua Technology
Gas Analyser
The only station in the world to monitor all important dissolved gases in water
Gas Analyser- monitors oxygen (O2), temp, air pressure, saturation, carbondioxide (CO2), nitrogen (N2)
Typical application
Example:
Sensors:
O2, CO2, temp, air pressure and saturometer
Base I:
handheld case and online- monitoring station in one
Optional:
Wireless transmission of monitored values
Calculation and output of all monitored parameters to interfaces like screen, RS232, profibus etc..
Application in small sewage plants:
Fast online monitoring of N2 and O2 to control mixed bed biology (nitrification and denitrification within one tank).
An increasing N2 value indicates that the denitrification process is working effectively.
In aqua culture:
Injecting oxygen considering the total saturation. This is crucial to fish health as the fish can suffer from gas bubble disease caused by a total oversaturation to which oxygen contributes like any other gas. The total saturation is the best indicator to avoid the dangerous gas bubble disease.
-Available Sensors |
||
-Article |
Monitored Value |
Monitoring Range |
O2 |
O2 in mg or Saturation in % |
0 - 35 mg |
pH |
u |
2 - 14 |
Temp |
Celsius |
-20 - +65 |
Air Pressure |
hectoPascal = milliBar |
800 - 1200 |
Saturometer |
hectoPascal = milliBar |
-400 - +400 |
CO2 |
Sensor or Calculated |
0 - 40 mg/l or
|
N2 |
Calculated |
u |
In order to take appropriate action to remove over- saturation you must know all partial pressures of the dissolved gases. Only then you are in a position to understand the root cause of the oversaturation.
