Monday, January 11, 2016

Mass Flow Rate and More From Multivariable Transmitter - Process Measurement and Control

Multivariable mass flow measurement transmitter
Model EJX 910A Multivariable Transmitter
Courtesy of Yokogawa
Industrial process measurement and control is charged with continually producing better, faster, and cheaper results with increasing levels of safety. For applications requiring mass flow rate measurement of fluids or tank level, a multivariable transmitter has much to offer when it comes to improving outcomes throughout your industrial process operation.

The EJX 910 series from Yokogawa provides the latest generation of digital sensing and processing to provide fast and accurate process measurement of temperature, static pressure, differential pressure, and dynamically compensated mass flow. Flow accuracy as high as +/-1.0% is achievable, along with:

±0.04% Differential Pressure Accuracy
±0.1% Static Pressure Accuracy
±0.9°F External Temperature Accuracy



Some other highlights include:

  •  Industry leading fast response time for safe and accurate process control.
  • Yokogawa's specially developed DPharp digital sensor providing simultaneous static and differential pressure measurement, digital accuracy, and no A/D conversion error.
  • LCD display can be rotated in 90 degree increments. External zero adjustment screw and range setting switch enhance field setup.
  • Improved mass flow accuracy of +/- 1% from multivariable operation in one device with dynamic compensation.
  • Signal characterizer for measuring level in irregular shaped tanks.
  • Utilizes industry recognized open communication protocols for easy integration into existing installations.

The manufacturer's white paper, describing precisely how the unit works and how it can be applied, is below. Browse the white paper for some additional detail, but consult with a product specialist to explore how to improve your process measurement and control performance. They have even more information than is provided here which, when combined with your process knowledge, is sure to generate a positive solution to any challenge.