Ultrasonic Flow Meters − Time of Flight and Doppler

The TM-8812 is a handheld microprocessor-controlled ultrasonic thickness gauge specifically designed to measure the thickness of metallic and non-metallic materials e.g. aluminium, titanium, plastics, ceramics, glass, plastics and other good ultrasonic wave conductors, as long as they have parallel top and bottom surfaces. This gauge can be used to determine the exact thickness of pipework to ensure the correct settings on an ultrasonic flow meter. The TM-8812 will check a pipe for loss of thickness due to corrosion or erosion.

The PDFM3-L is a handheld non-invasive microprocessor based meter for measuring the flow rate and total volume of liquids flowing through process and effluent pipelines. It is suitable for a wide range of liquids, including aerated water, liquids containing suspended solids, slurries and sludges. The PDFM3-L requires fluids with a minimum concentration of 100 ppm of solids or bubbles having minimum size of 100 microns. The unit is fitted with a built in pulse logger and is supplied with a carry case, charger, batteries and all the necessary accessories.

The world's most cost effective hand held microprocessor based clamp-on flow meter, featuring a choice of analog outputs, thickness gauge option, graphical display of data, data logger, RS232, USB, on board help, automatic speed of sound measurement and flow profile correction algorithm. Available with standard and doppler transducers for pipe sizes 15mm - 6500mm and high temperature transducers for up to 180°C.

The Omni TDI-200H is a completely non-invasive ultrasonic flowmeter using an ultrasonic signal to measure the flow rates using the transit time method. The unit has a built in data logger for over 2000 lines of data and option for an external data logger. The Omni TDI-200H has transducer pairs capable of measuring flow rates in pipes from 15mm up to 6,000mm at temperatures between 0 and 160°C. The Omni TDI-200H is a direct replacement for the Omni-TUF-200H.

A cost effective fixed clamp-on transit time flowmeter, featuring analog and digital outputs, data logger with graphical display of data, RS232, USB, on board help, automatic speed of sound measurement and flow profile correction algorithm. Supplied in a robust IP66 steel case with stainless steel clamping straps, lubricant, manual.Unit has 4-20mA flowrate, and pulse, flow total outputs, RS232 output. Available for mains 110-240VAC or 24VDC supply. Available with different transducers to suit pipes up to 6500mm diameter.

The DFM2 is a microprocessor-controlled flow meter for the measurement and control of liquids flowing through process and effluent pipelines using the non-intrusive Doppler principle. The flow meter display indicates flow rate and total volume for a wide range of liquids, including aerated water, liquids containing suspended solids, slurries and sludges. The Safsonic DFM2 requires fluids with a minimum concentration of 100 ppm of solids or bubbles having minimum size of 100 microns. The unit has a 4-20mA output for flow rate, a pulse output for flow total and relay outputs

The ECO-200M is similar to the TUF-200F but is a DIN Rail mounted unit. The unit is a low cost clamp on ultrasonic flow meter and is ideal for long-term deployment for flow measurement and closed-pipe applications, such as liquid process control, water flow measurement (hot/chill water, city water, sea water), sewage and sludge measurement, and measurements of oil (crude/diesel/fuel), chemicals (alcohol, acids, etc.), beverage, and many other liquids. Once the sensors are clamped on the pipe using the supplied stainless steel straps it can be programmed in a matter of minutes via RS485. In addition, the unit provides 4-20mA and pulse outputs for flow rate and total flows.

This low cost clamp on ultrasonic flowmeter is ideal for long-term deployment for flow measurement and closed-pipe applications, such as liquid process control, water flow measurement (hot/chill water, city water, sea water), sewage and sludge measurement, and measurements of oil (crude/diesel/fuel), chemicals (alcohol, acids, etc.), beverage, and many other liquids. Once the sensors are clamped on the pipe using the supplied stainless steel straps it can be programmed in a matter of minutes via the front keypad. In addion to the 4-20mA and pulse outputs the unit can also communicate via GSM modem.