Stable measurement by digital signal processing      A powerful microcontroller generates and shapes the sound pulses and performs digital signal processing on the received response. The implemented algorithms ensure measurements with the highest accuracy.     

• The smallest changes in the medium are recognized and calculated     * Measurements are virtually uninfluenced by changes in pressure, flow rate, and viscosity     

  The prevention of errors in the measurement is supported by:     * Low thermal inertia     * High tolerance to bubbles     

  L-Sonic stands for flexibility and efficiency in integration      L-Sonic supports easy and cost-efficient integration due to its modularity. The tube-type sensor L-Sonic 6100 can be directly installed in small pipes so the entire flow passes through the sensor whereas the fork-type sensor L-Sonic 5100 is ideal for insertion into large pipes or tanks using:     * VARIVENT® or milk pipe flange connections for hygienic applications     * EN or ANSI flange connections, which can be tailored to customer requirements     * Adaptable fork lengths which can be customized to existing circumstances     

  The L-Sonic 5100 with VARIVENT® connection is EHEDG certified and thereof suitable for hygienic applications in the beverage and pharmaceutical industry.     

  Low cost for a lean solution – L-Sonic as a complete stand-alone instrument      By including the optional Pico 3000 process instrumentation controller, which can be equipped with a Pico 3000 HMI (human machine interface), no additional evaluation and/or operating units are required. That saves space and enables data management directly at the point of measurement.     * Human machine interface with capacitive keys     * Common industrial fieldbus standards supported     * Backup and restore function     * Data and error log function     * USB interface at the electronics housing for configuration with a laptop     

  The right instrument for demanding applications      L-Sonic is prepared for use in hazardous areas. Due to its wetted materials it is suitable to cover a wide range of applications from material-friendly, non-corrosive medias to highly aggressive acids and bases.     * Stainless steel 1.4404 for hygienic applications in the food and beverage industry as well as special applications in chemistry     * HASTELLOY® HYBRID-BC1® alloy with excellent corrosion resistance for, e.g. sulfuric acid     * Rhodium coating with a scratch-resistant surface and best resistance for the measurement of extremely aggressive chemicals     * Monel 400 for strong alkaline solutions     

  Designed for a long working life and minimum of follow-up costs      The high wall thickness of the electronics housing and its strong direct connection with the sensing element forms a robust unit which enables the sensor to have a long working life under harsh conditions.     

  L-Sonic sensors:     * have a robust electronics housing made of stainless steel     * are maintenance-free     * do not require any consumables