The amount of dissolved oxygen (DO) plays an important role in water quality and the livelihood of aquaculture. DO refers to the total amount of oxygen currently present in the water. In modern monitoring and control systems, optical DO sensors are commonly used. It uses fluorescence-based detection, providing advantages such as lower maintenance, higher stability, and longer sensor lifespan.
DO sensors are suitable for applications such as urban wastewater treatments (nitrifying / denitrifying process); treatment of industrial effluents; monitoring of surface waters, coastal waters, aquariums; fish farming and aquaculture (fresh water, sea water); drinkable water, etc.
Download BAMO Mesure’s brochure for more information. BAMO Mesures SAS (France) was founded in 1978, currently operating in France and Germany. They specialized in water quality, level, pressure, flow, valve and many more industrial applications. ISME has worked with BAMO since 2011. We are now the authorized sole distributor for Malaysia and South East Asian countries – Indonesia, Philippines, Singapore, Myanmar, Laos, Cambodia, Brunei and Vietnam).
- Optic-luminescent measurement
- Range: 0 to 20 mg/l
- Easy and reduced maintenance
- Temperature-compensated signal
- Body: Or stainless steel, or titanium
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Bamox 453 dissolved oxygen sensor, applies the optical luminescence measurement technology approved by ASTM International Method D888-05. This method confers many advantages:
- High accuracy even for a low concentration of oxygen
- Reduced operating cost: Interchangeable sensor-end
- Optimized maintenance: No signal drift
- Easy commissioning: No necessary calibration
- Suitable for all environments: No consumption of oxygen
- Simplified installation: Direct immersion (no flow-cell)
With the integrated pre-amplifier and digital signal, the sensor is highly resistant to electrical noise. The measured value of dissolved oxygen is automatically compensated of variations of temperature, pressure and salinity, then transmitted to the Bamowiz 452 monitor. The sensor-end is easy to replace for an easier maintenance task. The compact and robust probe is available or in passivated 316 L stainless steel, or in titanium for applications in seawater and corrosive environments.
- Graphic color touch-sensitive screen
- Dissolved oxygen monitoring: 0 to 20 mg/l ; 0 to 500 %
- 1 Input for Bamox 453 probe
- 1 analogue output 0/4-20 mA
- 3 relays (Trigger points, Alarm)
- 2 analogue inputs 4-20 mA
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Bamowiz 452 offers a reliable and accurate measurement solution for the dissolved oxygen concentration (ODO) in the fields of water treatments like water treatment station (e.g.: aeration basin), rivers, lakes and fish farming and aquaculture.
Associated with the Bamox 453 probe , the Bamowiz 452 allows the measurement, continuously, of oxygen dissolved concentration in the water. With this set, the atmospheric pressure, water temperature and conductivity, are considered to display a reliable and accurate measurement (compensated).
Bamowiz has a colour touch-sensitive screen to navigate through an intuitive and multilingual menu; It procures a large display for easy readings of measurements and operating status. To facilitate commissioning, a menu acting on the analog output and the thresholds is used to simulate the measurement.
Bamowiz 452 has two more inputs; Both as 4-20 mA analogue signal (power supplied to sensors). One of the 3 measurements can be transmitted through the 4-20mA output.
A complete system includes:
- A dissolved oxygen monitor Bamowiz 452
- A dissolved oxygen optical probe Bamox 453
- A probe holder 9453
- An extension cable (between probe holder and monitor) type C8B
- Immersion measurement
- Tube PVC Ø 50
- Standard length 2 meters
- Adjustable flange
- Easy installation
