DO30G Dissolved Oxygen Sensor

The DO30G sensor for dissolved oxygen is designed for use in water treatment plants such as sewage treatment works, effluent activated sludge process, and potable water treatment. It is also effective in river monitoring, intake protection, fish farming and other fields where water quality is important.

This galvanic cell has a fast response time and good long term stability, and features replaceable diaphragm and cable for easy maintenance. A temperature sensor is incorporated for compensation. The DO30G sensor can be used in either the floating ball fitting or in the immersion fitting.

Features

  • Fast response time
  • Good long term stability
  • Easy membrane change

PB30/PB350G/PB360G Floating Ball

The floating ball holder for the DO30 features a design which minimizes fouling by the process. A brass ring around the sensor facilitates a check for membrane integrity, and helps to eliminate any deposits of algae, making a cleaning system unnecessary for the model PB30. Maintenance is very simple, with only periodic inspection and calibration needed.

Features

  • Easy to install
  • Easy calibration
  • Sensor diagnosis for membrane integrity

FD30/PH8HG/DOX8HS Immersion Adapter

The immersion fitting is designed for installing the DO30G sensor in tanks, open vessels and drains. It can be supplied in lengths between 0.5 and 2.0 meter. Flange mounting is also possible. In applications with a heavy load of solids the use of a cleaning system is recommended, so an option, a "jet cleaner" is available for the immersion fitting. The use of this device can extend the continuous measurement period and eases maintenance.

Features

  • Various immersion depths
  • Flange mounting possible
  • Cleaner option
  • Sensor diagnosis for membrane integrity
Overview:

When used to measure the dissolved oxygen in an aeration tank, sensors tend to quickly become contaminated and need frequent cleaning. A cost-effective solution to this problem has finally been found with the development of the Yokogawa DO402 Dissolved Oxygen Converter system. 

Overview:

El control de los recursos de agua del mundo es sin duda uno de los temas más importantes. La demanda de agua desde los usuarios industriales hasta domésticos prevé un aumento en todo el mundo industrializado. Yokogawa ha estado aplicando sistemas de medición de mantenimiento mínimos.

Overview:

The detectors used to perform dissolved oxygen (DO) measurement in oxidation ditch type sewage treatment plants tend to become dirty quickly and require frequent cleaning. It has been d ifficult to remedy this problem inexpensively. One solution that significantly reduces the sensor maintenance workload is the use of float holders.

Industrias:

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