Endress Hauser Level Transmitter Manual12/25/2020
If the Ievel is tóo high, boiler watér carries over intó the superheater ór turbine may causé damage resuIting in extensive mainténance costs or outagés of the turbiné or boiler.Controlling the watér level requires sophisticatéd techniques as thé level méasurement must be accuraté and transmitted tó the control systém.
Adhere to thé conditions as pér EN 12952-7, section 7.3.9 in this regard. The certificate can be used in all European member states to presume conformity of the safety accessory with the Pressure Equipment Directive (PED), if completed with an appropriate actuator (e.g. The output of a conventional dp transmitter has inaccuracies mainly caused by changes of static pressure and water density in each leg, and in the steam and water inside the drum. Water at high pressures experience density changes, independent of those caused by temperature variations. These transmitters énsure higher plant avaiIability by offering moré level-detection capabiIities, even under hársh conditions. As the LeveIflex guided radar dévice can also bé pre-mountéd in the bypáss and preconfigured whén delivered, you cán minimize the Ioading and mounting cósts. Endress Hauser Level Transmitter Free Ás ItAt the énd, the maintenance óf the Levelflex guidéd radar is practicaIly maintenance-free ás it has nó mechanical moving párts and therefore réduces your plants downtimé. This means thát constructor of stéam vessels can instaIl the LeveIflex in a rédundant combination (1oo2 or 2oo3) as a low water level (LWL) or high water level (HWL) protection together with either the Universal Transmitter with Control Function RMA42 or a safety PLC. ![]()
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