Coal dust firing systems requires the proper mixture of coal dust and air. It must be controlled in real time to keep most effective combustible conditions. The solution is microwave mass transmitter MF 3000.
Weighing systems are not always the best solution for controlling and dosing. There are not so many solutions for measuring solid materials in contrast to wide variety of devices measuring liquids. Interesting mass flowmeter for bulk materials is MF 3000 microwave transmitter.
Displacers with torque tube are common level measurement devices in industrial applications. Their complicated mechanical design causes a lot of problems in use. Magnetrol's E3 Modulevel® displacer transmitters have no torque tube but LVDT (Linear Variable Differential Transformer) which makes these units easy to use and eliminates old generation transmitters' disadvantages.
There are several locations where coal fired power plants measure level of coal. Integral aspect of the coal level measurements, so as other solids and bulk materials, is dust. The best solution, immune to dust are accoustic level transmitters Sultan with temperature compensation and self-cleaning sensors.
Not every level measurement application is straightforward. In some instances, the nature of the substance being measured creates a hostile measurement atmosphere requiring creative solutions. Without reliable instruments in these environments, the level measurement readings can be inaccurate and cause significant problems.
Level measurement in a lime kiln is difficult due to the high temperature of 1000°C inside it. Because of that isotopic measurements are often used, but the use of radioactive sources is associated with law restrictions and hindered maintenance. The solution is Gladiator microwave level switch. Its signal penetrates easily the firebrick wall.
Level measurement in dusty environment causes problems. Many of methods fail, readings are unreliable or specific technologies do not fit applications at all because of principle of operation. Interesting, immune to dust, moisture and fumes solution are accoustic wave level transmitters Sultan.
Power plants require continuous, undisturbed water supply. Maintaining water availability at the required level is a critical factor in the power plant. Water is used for cooling and in the steam-turbine circuit. For the second purpose, demineralized water is used in large amount.
Advantages of guided wave radar technology use with respect to other level measurement technologies in steam drum applications.
For mining companies moist control in the extracted coal is important due to a number of additional costs in the case of content not meeting the expected customers levels. The solution is a real-time moisture meter HUMY 3000.
Level measurement of ore, coal, stones or gravel is problematic for most devices. Dusty environment in addition of moist from sprinklers are a challenge for devices. For most transmitters such conditions are an insurmountable obstacle. For such applications Sultan level transmitters fit perfectly - the acoustic wave they emit passes through dust and water aerosol without any obstacles.
Microwave Switches are traditionally used as Blocked Chute switches. All the Microwave switches available in the market tells you that the chute is blocked. Some switches can give a false alarm and trip because of build up on the chute walls. This causes lot of downtime to the site costing them valuable time and money. Hawks' Microwave switch Gladiator Gen 3 thanks to strong signal can work while other similar switches fails. Its other advantage is secondary alarm switch that can be set for material build up alarming.
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