PanaFlow™ LC User’s Manual 93
Appendix A. Specifications and Model Configurations
Appendix A. Specifications and Model Configurations
A.1 Operation and Performance
Fluid Types
Liquids: acoustically conductive fluids, including most clean liquids, and many liquids with small amounts
of entrained solids or gas bubbles. Maximum void fraction depends on transducer, interrogation carrier
frequency, path length, and pipe configuration.
Flow Measurement
Correlation transit time technique
Accuracy
• ±1%: >=2 in pipe; greater than 1 ft/s velocity
• ±2%: <=2 in pipe; greater than 1 ft/s velocity
Accuracy statement assumes measurement of a single phase homogenous liquid with a fully developed
symmetrical flow profile passing through the meter (typically 10 diameters upstream and 5 diameters
downstream of straight pipe run). Applications with piping arrangements (e.g. two out of plane elbow at
upstream) that create an asymmetrical flow profile may require extended piping straight runs and/ or flow
conditioning for the meter to perform to this specification.
Calibration
All meters are water calibrated and include a calibration certificate.
Repeatability
±0.15% of reading
Range (Bidirectional)
-82 to 82 ft/s (-25 to 25 m/s)
Rangeability (Overall)
50:1
Transducers supported
• UTXDR 4 and 2 MHz
• CF-LP 4 and 2 MHz
• CRS 0.5, 1.0 and 2.0 MHz
• CPT HT 0.5, 1.0 and 2.0 MHz
• CET
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