Description:

●  DO-6800 online Dissolved Oxygen Temperature Transmitting Controller is a micro computerized precision instrument.   

● The large LCD display, English menu operation.

●  Multi-parameter display at the same time: the value of dissolved oxygen, temperature, output current, alarm points, etc. Intuitive and easy to read, and alarm for range over run

●  Screen displays alarm status and accompanied by a switch ON / OFF signal output

●  Automatic Temperature Compensation: Automatic 0℃ to 60℃

●  Communication function (optional):  RS-485 communication interface (MODBUS protocol is partially compatible), 4 to 20 mA current output corresponding to the DO value can be set freely.

●  Notepad: can store 50 measurements, the user can record measurement data.

●  Hysteresis amount can be set freely to avoid frequent switching relay action

●  Watchdog function: to ensure that the instrument will not crash  

●  Core devices from famous foreign brands

●  Restore the factory settings. Power-down protection> 10 years

Application:

Widely used in the detection and control of dissolved oxygen in various water treatments, boiler water deoxygenization, environmental monitoring, aquaculture and other fields.

Main technique Specification: