Mass Flow Monitor

The OVAL mass flow meter is designed to accurately monitor and measure mass flow of utility gases, such as air and nitrogen, even at extremely low flows (10NL/min). It is ideal for energy saving applications, in being able to accurately detect flows and converts them into an equivalent currency. Accurate flow detection that extends to extremely low flow rates makes the OVAL mass flow monitor ideal for monitoring and measurement of leaks, for example from air cylinders, pneumatic equipments, hose connections, etc. Thanks to the thermal dispersion principle of operation to detect mass flow, the OVAL mass flow monitor requires no corrections for temperature and pressure.
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Features of the OVAL Thermal mass flow meter include:

• Competitively priced, compact mass flow meters
• Measures mass flow rate directly
• Exceptionally wide flow range (10 – 600 to 135 – 800 NL/min)
• Wide rangeability (1:60)
• Not susceptible to oil/water mist or dust in the air flow
• Low pressure loss
• Displays relevant currency equivalent as well as total, cumulative total and instantaneous flow rates
• Indicates an equivalent flow rate under normal operating conditions (1 atmosphere at 0 deg C)
• Includes 4 – 20 mA, pulsed and alarm outputs

Applications:

• Monitoring compressed Air flow rates in energy saving programmes
• Metering compressed air consumption
• Air leak monitoring and measurement