Installation effects and self diagnostics for ultrasonic flow measurement

• Main Author: Carlander, Carl
• Format: Doctoral or Postdoctoral Thesis
• Language: English
• Published: Luleå tekniska universitet, EISLAB 2001
• Subjects: Other Electrical Engineering; Electronic Engineering; Information Engineering; Annan elektroteknik och elektronik; Billing; Luleå
• Online Access: http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-17954

In the district heating industry, heat meters, consisting among other things of a flow meter, are used for billing purpose. The district heating industry desires accurate and low cost flow measurements. There are mainly two reasons. An under estimation of the flow rate leads to a loss of income for...