Oxygen Optodes
Oxygen Optode 4330F
The AADI Oxygen optode was the first and only to measure dissolved oxygen for years without drift -
now it is one of the fastest! The Oxygen optode is designed to measure absolute oxygen
concentration and % saturation. The optode can be used from streams to deep sea, from fish farms to
waste water and from polar ice areas to hydrothermal vents.
The lifetime-based luminescence quenching principle offers the following benefits:
- Response time <8 sec (63%)
- High accuracy
- Not stirring sensitive (it consumes no oxygen)
- Lower fouling sensitivity
- Measures absolute oxygen concentrations without repeated calibrations
- Better long-term stability
- Hot water monitoring
- Less affected by pressure
- Not sensitive to H2S
- Not freezing sensitive
Available oxygen sensors:
- Oxygen optodes 4330/4330F is designed to be mounted on the SEAGUARD® Platform. Depth range 0-6000m.
- Oxygen optode 4835 is designed to be mounted on the SEAGUARD® Platform. Shallow water optode with depth range 0-300m.
- Oxygen optodes 3835/4130/4175 are available for Recording Current Meters RCM 9, RCM 9 MkII, RCM 9 IW,
RCM 9 LW and RCM 11, Recording Doppler Current Profiler RDCP 600 as well as a stand-alone RS-232 sensor
for other applications. Depth range down to 300m.
- Oxygen optodes 3830/3930/3975 are available for Recording Current Meters RCM 9, RCM 9 MkII, RCM 9 IW,
RCM 9 LW and RCM 11, Recording Doppler Current Profiler RDCP 600 as well as a stand-alone RS-232 sensor
for other applications. Depth range 1000-6000m.
- Oxygen Sensor 4500 is specially designed for process control and aquaculture. It has an optimized market price. Minimum purchase 20 units.