water and waster levelcontrols - open channel flow, deep wells, sludge blanket, point level switches.

- SLUDGE BLANKET LEVEL TRANSMITTER - PENETRATING PULSE TECHNOLOGY From submersible deep well two-wire level transmitters, microprocessor based open channel flow meters, sludge blanket detector, simple point level switches, to the "through the wall" measurement of the amazing Penetrating Pulse Technology, HiTECH has a technology for every level application.
HiTECH’s SonicLaser^TM Open Channel Flow Meter is a two-part monitoring system that utilizes a unique narrow focused sonic beam technology to measure flow in an open channel. The system functions with open channels or closed pipes, carrying water or sewage In free discharging, no pressurized pipes a flume would be required in a section of the pipe.

*The HiTECH* Submersible Level Transmitter is the perfect solution for monitoring level in deep wells, ground water, open reservoirs and tanks.** This two-wire transmitter provides repeatable, precision depth measurement under the most hostile environments, while providing high accuracy, long-term stability, and operational reliability.
The HiTECH Sludge Level Switch is the ideal solution to a host of tough liquid level sensing applications: municipal sewage sludge, industrial waste supply, water softening sludge, process slurry, clarifier and settling tanks in waste water treatment plants. It uses proven ultrasonic technology with an all 316 stainless steel wetted parts sensor. This enables it to operate in virtually any liquid. A sensitivity adjustment allows the monitoring of percentage solids in the contents of the liquid.
Unaffected by viscosity, foam, conductivity, dielectric, suspended solids, bubbles and/or turbulence, NIVOSWITCH Point Level Switch is ideal for a variety of liquid level applications, including: run-dry protection, tank overfill, and pump control.
HiTECH’s amazing "penetrating pulse technology" level system was developed and field proven in Europe. *Now available in the USA, exclusively from HiTECH, this proprietary measurement technique enables "Through the Wall"* For continuous level measurement the versatile Sonometer 30 provides several continuous proportional outputs, including, an analog 0/4...20 mA signal, a digital display on the electronic module, and an RS-485 digital interface, along with, relay outputs for alarm and/or control.