FloLevel accoustic density interface level transmitter

FloLevel Technologies has launched a self-cleaning acoustic density interface transmitter for mining and applications that suffer from build-up issues. This technology accurately measures most liquid/slurry solutions where an interface of up to two densities exists, that need to be monitored continuously.

The level interface transmitter tracks liquid-to-liquid interface, liquid-to-paste interface and liquid-to-granular interface. It is a high-powered ultrasonic self-cleaning transmitter that is not affected by changes in the conductivity and dielectric of the solution. The pulse amplitude is great enough to cause a phenomenon called ‘rarefaction’, which causes cavitation to be produced from the array transducer diaphragms as they pulse. The cavitation bubbles oscillate in front of the diaphragm, which cause implosions that generate high energy levels, removing scale and other build-up problems.

The FloLevel system is easy to install from the top of the tank and is easy to calibrate. It comes with an adjustable 316SS bracket, with flange mounting options and a colour display controller mounted in a stainless steel enclosure. It can measure the density interface, with a maximum control range of 6400 mm and resolution accuracy options available are 15 and 25 mm. Various output capability options are available, such as three 4-20 mA ports, Modbus, ProfiBus, Foundation FieldBus, DeviceNet and Ethernet.

The FloLevel Array is suitable for all mineral slurry applications.