User`s manual
December 2003
11-2 Specifications
Overall
Flow Accuracy (% of reading):
Clamp-on Transducers: Pipe Diameter > 150 mm (6 in.)
Velocity >0.3 m/s (>1 ft/s): 2 % typical
(1% with calibration)
Velocity ≤0.3 m/s (≤1 ft/s): ±0.01 m/s
±0.03 ft/s) typical
Pipe Diameter ≤ 150 mm (6 in.)
Velocity >0.3 m/s (>1 ft/s): 2-5% typical
Velocity <0.3 m/s (<1 ft/s): ±0.05 m/s
typical (±0.15 ft/s)
Range: 0.03 to 12.2 m/s (0.1 to 40 ft/s)
Repeatability: 0.2% to 0.5% clamp-on transducers.
Note: Above specifications require a straight run of 10 pipe
diameters upstream and 5 pipe diameters downstream.
Energy Accuracy
(% of reading): The accuracy of the energy measurement
is a combination of the accuracy of the flow
and temperature measurement. Accuracy of
1% is typical for calibrated systems.
Low Voltage
Directive
Compliance: This unit complies with European Standard
EN61010.Installation Category II, Pollution
Degree II.