Table of Contents
Appendix A. Specifications
A.1 Operation and Performance
A.1.1 Fluid Types
Liquids: Acoustically conductive fluids, including most clean liquids, and many liquids with limited amounts of
entranced solids or gas bubbles.
A.1.2 Flow Measurement
Patented Correlation Transit-Time™ mode.
A.1.2a Meter Sizes
Standard: 2 to 24 in. (50 to 600 mm)
Optional: up to 300 in. (7500mm) available upon request.
A.1.2b Accuracy
±1% of reading with calibration (2 ft/s and greater)
(below 2 ft/s)
Final installation assumes a fully developed flow profile (typically 10 diameters upstream and 5 diameters downstream
of straight pipe run) and single phase fluids. Applications with piping arrangements that induce swirl (e.g., two
out-of-plane elbows) may require additional straight run or flow conditioning.
A.1.2c
Calibration Fluid
Water
A.1.2d Repeatability
±0.2% of reading
A.1.2e
Range (Bidirectional)
0.1 to 40 ft/s (0.03 to 12.19 m/s)
A.1.2f
Range ability (Overall)
400:1
AT600 User's Manual
Appendix A. Specifications
153
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