Self-averaging pitot flowmeter upgrade

November 2003 Flow Measurement & Control

Solartron Mobrey's KB Series averaging flowmeter sensor is now available from DLM (Dupleix Liquid Meters) in a new version for small pipes from 12 to 50 mm diameter. Further enhancements to the entire range include an optional integral three-valve manifold and a unique safelock mounting mechanism, for simpler, safer, more reliable installation.

KB Series is based on a square sensor design with multiple sensing ports for high accuracy (1%) monitoring of liquid, gas and steam flows, across the pipe section. More versatile and easier to install than an orifice plate, averaging pitot technology produces a much reduced pressure loss, with significant energy savings as a result.

The devices are used in flow monitoring applications such as power generation, gas transmission, water and waste processing and in heating and ventilation (HVAC). The addition of the new smaller pipe size version extends the benefits of the technology to many more general processing applications in pipe diameters from 12 to 1825 mm including food and beverage manufacture, pharmaceutical and chemical processing and bulk materials transportation.

Unique to the KB Series range is a new safelock mounting mechanism which pins the sensor against the wall of the pipe in a controlled manner and, in most cases, eliminates the need for an opposite-end support. The resulting installation is safer and more reliable than the traditional cantilevered construction.

Sensors are available on their own, or complete with a pre-mounted Solartron Mobrey 4301 pressure transmitter. The upgraded KB Series is suitable for use in process temperatures of up to 400°C and has flanges rated to ANSI 1500 lb.

For more information contact Dave Rosser, DLM, 011 457 0500, [email protected], www.dlm.co.za

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