Application areas

aquaculture
lake und river monitoring
fish farming (fresh and seawater)
water treatment (control of the O2-loading in activated-sludge tank)
service and industrial water
research (can be connected directly to a PC via an optional USB converter, no further devices needed)


    Four connection options

    4 - 20mA current output
    RS485 Modbus RTU-interface
    SCS Simulation Clark-Sensor (galvanic isolation)
    iks AquaStar Industrial



    Most easy maintenance

        robust and easily exchangeable sensor cap
        pre-calibrated, at once from factory usable sensors minimize maintenance time as well as costs


Installation

By the integrated 4-20mA current interface in 2-wire technology or the digital Modbus RTU-interface ODOS can be connected directly with an SPS or a process control system.
By the integrated SCS interface ODOS is downward compatible towards classical sensors with electrolyte solution. Thus existing plants can be equipped by most modern optical measurement technology without any problems.


Model range

Especially for fish farming and aquaculture we have developed a particularly robust submersible version (s. front page) including a biting protection. This version can be used up to a water depth of 50m. Furthermore the sensor can be delivered with an IP68 connector plug or with fixed cable in different lengths.
For mounting into a probe holder the sensor can be delivered optionally with a 1” process connector.
With our mounting set (order-no. 1682) the sensor (models 5000, 5001 and 5002) can be mounted into the ODOS probe holder.

Technical data
     
Measuring range     0 - 20 mg/l
0 - 200 % Sat
higher measering ranges on request
Accuracy (at 25° C)     +/- 1 %
Quantification limit     0,1 %
Reaction time (t90)     < 60 s
Pressure     max. 2 bar
Temperature range     -5 to 50° C
Temperature compensation     automatic
auto malfunction diagnosis     in case of sensor cap malfunction
Probe diameter     20 mm
30 mm with submersible version
Process connection     optionally with1" thread
Material     PVC