Furnace pressure transmitter range should be used to note the following questions 1. The size of the boiler furnace pressure regulating or have some differences, the smaller the stove, adjust the difficulty will increase; 2 furnace negative pressure and drum to wind associated, generally using differential pressure range differential pressure transmitter, such as -100 ~ + 100Pa, furnace pressure more negative Kunming intelligent pressure transmitter, blast increases, and vice versa Kunming intelligent pressure transmitter Supply, of course, the size of the wind is also a great influence on the hearth; 3. now commonly used DCS, PLC system to control, because the parameters and control can be compatible with each other, good control effect; such as small boilers can be a programmable controller to complete, but to get good results, we must look at the scene how to debug the Kunming intelligent pressure transmitter principle, several debugging may have a satisfactory effect. SISEN smart pressure transmitter and stable operation of the power plant in Guangdong for four years in 2009 in the 2 × 330MW thermal power generating units of Kunming intelligent pressure transmitter wholesale, Sisson (SISEN) production of intelligent pressure transmitter, steam vortex flowmeter total 279 units, no zero drift, stable and reliable performance, 2 units according to a predetermined schedule passed the 168 hours full load test run, unit aging test. Product has withstood the test, product performance and stability, praised by customers.