Dissolved Oxygen Controller

Product Description

GPD01 microcomputer dissolved oxygen controller since the market promotion, has been produced nearly 22 years, has been known for stable performance, accurate measurement, easy to use, trusted by the majority of environmental protection enterprises, is a cost-effective and comprehensive high product.

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.