It is very important to monitor the drum water level, when the boiler works. Besides electric contact water level gauge and single room balance container to monitor the drum water lever remotely, the local water level meters are also installed on the drum two sides. In order to observe the indication of local water level lever in control room, a boiler drum water level is necessary.

   This system can display the drum dual color meter indication on the color monitor separately. In control room, you can change the zoom by remote control and select the two sides water level indications.