A range of liquid level sensors, flow sensors and flow meters has been developed for wastewater, water treatment and cleaning systems by Gentech International. Applications include hydrocarbon processing, machine/component cleaning, pharmaceuticals, food and beverage production, laboratories, microelectronics and power generation. The range includes side-entry horizontal-float-action liquid-level sensors in polyphenylene and stainless steel, top/bottom-entry vertical-float-action liquid-level sensors in stainless steel and PVC with single or multiple float and analogue output versions, ultrasonic analogue-output flow meters and FS Series flow sensors in Noryl, brass and copper. Liquid-level sensors are suitable for sump level monitoring/overflow alarm and for fill and low-level alarm sensing of chemical additives. FS flow switches monitor fluid circulation, with signalling on failure. And analogue-output ultrasonic flow meters, measuring 1 to 5 litre/min, provide a facility for measuring flow rates with feedback proportional to flow.
