Installation and Maintenance of Online Density Meters

The online density meter is a kind of online measurement instrument of liquid density that can be used in industrial production.

There are many precautions for the installation of the online liquid density meter. First of all, the sensor spacing of the direct online liquid density meter is at least 200mm. Before installing a curved-type inline density meter, it is necessary to measure the pipe flange and length dimensions in advance. Secondly, the liquid to be measured must not pass over the two measured sensors.

If there is corrosive media on the site, please take protective measures for the online digital density meter. If there is a risk of a lightning strike, we should do the job of grounding devices around the online slurry density meter.

When disassembling and cleaning the online slurry density meter, make sure that the sensor diaphragm of the online liquid density meter will not be damaged by collision.

Next, we summarize the maintenance method of the online density meter.

If the inline density meter is installed outdoors, we could take the sun protection measures for the inline density meter. We can add a sunshade to the online digital density meter to extend the service life of the online slurry density meter. In addition, for the protective tubes of cables and wires, attention should be paid to sealing measures to prevent water accumulation, which will affect its use.

Temperature also affects online digital density meter measurements. If the temperature exceeds the requirement of the online density meter, we must add the equipment to prevent high temperatures.

Generally speaking, online liquid density meters come with built-in lightning protection devices. If it is used in a place with frequent thunderstorms, we must take lightning protection measures for the online digital density meter. For example, we could install special lightning protection equipment at the incoming and outgoing ends of the online slurry density meter.

Online slurry density meters must be installed in a clean and dry place, and the inline density meters need to have specialized personnel to manage them. This is to maintain the stability of the measurement results of the online density meter. In addition, if the online liquid density meter is not used for a long time, it is necessary to take down the sink and measuring platform of the online liquid density meter.