021-61646755

中文

News
News
Keep abreast of membrane potential news and exhibitions
Keywords:

Inductive concentration electrodeDigital ion electrodeDigital residual chlorine electrodeHigh range on-line residual chlorine analyzerDigital pH electrodeDigital ORP electrode

Location: Home > News >Popular Science Tips

Overview of principle and product characteristics of fluorescence dissolved oxygen analyzer

2022-11-29 Source:MEM POT

The fluorescence dissolved oxygen analyzer has the characteristics of Chinese menu operation, high stability, excellent repeatability and multi-function, and can accurately measure the dissolved oxygen value in solution. Widely used in: environmental protection, sewage treatment, thermal power, aquaculture, food processing, printing, metallurgy, pharmaceutical, fermentation, chemical industry, tap water and other solutions in the online detection of dissolved oxygen value.


Brief introduction of principle of fluorescence dissolved oxygen analyzer

The use of maintenance-free fluorescent electrode, no need to replace the diaphragm and electrolyte, thus reducing the maintenance workload, improve the reliability of work, and compared with conventional electrode performance, less maintenance, more convenient use. Continuous monitoring of trace dissolved oxygen and temperature for thermal power, chemical fertilizer, pharmaceutical, food and other applications.


Using long-life fluorescent electrode, basically no electrolyte consumption, long life, basically maintenance-free during use.


The instrument adopts digital sensor, circulation pool integrated closed structure, water samples in and out of the card sleeve joint, convenient operation, good sealing, to meet the micro-dissolved oxygen measurement water sample is not polluted demand.


Product features of fluorescence dissolved oxygen analyzer:

Large size, high resolution LCD touch screen


Innovative fluorescence principle, no need to replace the diaphragm and electrolyte, basically maintenance-free;


No oxygen consumption, no flow rate and agitation requirements, free from the cross interference of the following substances: H2S, pH, Co2+, NH4+, SO42-, Cl-, Cl2, etc.


Digital sensor, with strong anti-interference ability and stability, sensor cable length can reach hundreds of meters;


Sensor plug and play, automatic identification, support dual channel input;


Meters are available with isolated RS232 digital interface and isolated RS485 digital interface, supporting standard ModbusASCII and ModbusRTU protocols;


Programmable relay output: any relay can be set to high alarm, low alarm, timer mode;


It has the function of automatically saving historical data.