Fish and Aqua Technology
Nitrogen Analyser for use in water and atmosphere
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, Temperature, air pressure and Saturometer
Base I:
handheld case and online- monitoring station in one
Optional:
- Data Logger for up to 4.000 records
- Internet upload of logged data via GSM modem
- Connection of up to 2 relais to switch devices like pumps etc
- Cabinet including heating for frost proof online installation
Clients analyse all dissolved gases in their fish farms with our gas analyser to understand the composition of the gases. This helps them to identify the root cause of a possible supersaturation which is harmful to all fish. In order to take appropriate action to remove supersaturation it is very helpful to know all partial pressures of the dissolved gases. If e.g. the super saturation is caused by too high nitrogen levels it may help to strip the nitrogen with oxygen or use a different type of oxygen injector (e.g. an oxygen cone).
-Available Sensors |
||
-Article |
Monitored Value |
Monitoring Range |
O2 |
O2 in mg or Saturation in % |
0 - 35 mg |
Temp |
Celsius |
-20 - +65 |
Air Pressure |
hectoPascal = milliBar |
800 - 1200 |
Saturometer |
hectoPascal = milliBar |
-250 - +250 |
CO2 |
Sensor |
0 - 40 mg/l or
|
N2 |
Calculated |
u |
As well the gas analyser supports clients to stop the typcial stripping of dissolved CO2 caused by a badly constructed oxygen injection system. This is one of the most common reasons for gill problems in aqua culture. If oxygen is injected without considering the CO2 levels the stripping of CO2 can cause alkalosis (too little dissolved CO2 leads to gill problems).
