Dissolved Oxygen Controller

Product Application

Applicable to aquaculture, water treatment station, configuration of low oxygen sensor can be in the thermal power plant, deaerator import and export monitoring; also used in sewage treatment plants in the monitoring of the process points.

Product Features

● Patented constant potential tri-polar measuring electrode, which enhances the stability of the electrode sensing result and improves the accuracy of the whole testing system;

● Optically isolated 4~20mA current output (reversible), strong anti-interference, can be adapted to various types of actuators or computer connection;

● Two independent 220VAC/3A alarm relay outputs for high and low dissolved oxygen alarms;

● LCD display;

● All alarms have independent non-action band control;

● Automatic temperature compensation for solution temperature in the range of 0~50℃;

● RS485 communication interface.