KROHNE TIDALFLUX 4300 F EN - Manual (Page 32)

7
TECHNICAL DATA
32
TIDALFLUX 4300 F
www.krohne.com 06/2010 - 4000970001 - TIDALFLUX 4300 F R01 en
Measuring accuracy
Reference conditions Slope: 0%
Medium: water
Electrical conductivity: 50...5000 μS/cm
Temperature: 10...30°C / 50...86°F
Inlet section: ≥ 10 DN
Outlet section: ≥ 5 DN
Flow velocity at full scale: > 1 m/s / 3 ft/s
Operating pressure: 1 bar / 14.5 psig
Wet calibrated on EN 17025 accredited calibration rig by direct
volume comparison
Maximum measuring error For detailed information on the measuring accuracy, see chapter
"Measuring accuracy".
Related to volume flow (MV = Measured Value, FS = Full Scale)
These values are related to the pulse / frequency output
The additional typical measuring deviation for the current output is
±
10 μA
Partly filled: Partly filled: Partly filled: Partly filled:
v ≥ 1 m/s / 3.3 ft/s @ Full Scale: ≤ 1% of FS
Fully filled: Fully filled: Fully filled: Fully filled:
v ≥ 1 m/s / 3.3 ft/s: ≤ 1% of MV
v < 1 m/s / 3.3 ft/s: ≤ 0.5% of MV + 5 mm/s / 0.2 inch/s
Minimum level: 10% of inner diameter
Operating conditions
Temperature Temperature Temperature Temperature
Process temperature -5...+60°C / 23...+140°F
Ambient temperature -40…+65°C / -40…+149°F (Protect electronics against self-heating
with ambient temperatures above 55°C)
Storage temperature -50…+70°C / -58…+158°F
Chemical properties Chemical properties Chemical properties Chemical properties
Physical condition Conductive liquids
Electrical conductivity ≥ 50 μS/cm
Permissible gas content (volume) ≤ 5%
Permissible solid content
(volume)
≤ 70%