How to put the level gauge into proper cleaning and re-installation Note the details:

The input type level transmitter is based on the principle that the measured hydrostatic pressure is directly proportional to the height of the liquid. The piezoresistive effect of diffusion silicon or a ceramic sensitive element is used to convert the static pressure into an electrical signal. After temperature compensation and linear correction. Convert to 4-20mADC standard current signal output. The sensor part of the input type level transmitter can be directly put into the liquid, and the transmitter part can be fixed with a flange or a bracket, which is very convenient for installation and use.


!1)

The input level gauge is cleaned once a month.

!2) Open first when cleaning

Input type water meter iron pipe cap,
Carefully take out the level gauge; then remove the attached debris (such as water grass, plankton, etc.) from the level gauge.

! 3) When cleaning the gauge's pressure port and pressure relief hole, avoid excessive hardness brushes or metal tools to avoid damaging sensitive cores and pressure interface threads.

!4) Cleaning


When the water level gauge leads the pressure hole, it can use trichloroethylene or alcohol to inject the pressure hole to soak about 5 minutes at its height, and then shake it slightly and repeat it several times until it is clean. It is forbidden to use any appliance to clean the pressure-reducing hole so as not to damage the sensitive core pressure-sensitive diaphragm.

5) After all cleaning, put the level gauge into the iron pipe slowly. If you feel that the level gauge has placed the lower part of the iron pipe, install the cap back into place.

After uninstalling the cleaning and reinstalling, due to a slight change in the installation depth, it is necessary to compare the same level of the floodgate again, compare the current water level gauge, and correct the detected value of the secondary instrument to ensure the correct sampling data. Sex and accuracy.