Sultan series are non-contact level transmitters for solids and liquids utilizing innovative technology of acoustic wave developed by HAWK Measurement Systems which is based on emission of low frequency sound waves.
In opposition to typical ultrasonic level transmitters the technology of acoustic wave is not affected by dustiness, condensation or vaporization. Additionally, emitted signal causes self-cleaning of antenna interior which eliminates the need of air purge usage in applications where medium build up on antenna is high possible.
Sultan acoustic transmitter emits a high powered acoustic wave transmit pulse which is reflected from the surface of the material being measured and returns to the device. The reflected signal is processed using specially developed software to enhance the correct signal and reject false or spurious echoes. . The measured signal is temperature compensated to provide maximum accuracy to the outputs and display.
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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.details
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.details
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.details
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