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ULTRASONIC FLOW SENSOR SHARKY FS

ULTRASONIC FLOW SENSOR SHARKY FSMODEL 473/474

APPLICATION

Static flow sensor using ultrasonic technology Highly accurate flow sensor for flow measuring in local and district heating / cooling systems

Model 474Model 473

FEATURES

1st. approval in Europe for ultrasonic flow sensor with dynamic rage of qi/qp 1:250 in class 2 (qp 1.5 / 2.5 / 6 / 10 / 15 m
3 /h)
EN 143422.5606.01 MID approval complete dynamic range: ≥ 1:1500
DE-07-MI004-PTB022 Lithium battery with a lifetime of typical 12 years (16 years optional for the model 474) or external supply

PRESSURE-LOSS DIAGRAM

Available for cooling application (model 474) Temperature range 5°C - 90°C / 130°C / 150°C Overload temperature up to 150 °C (sizes q
p 0.6 up to 2.5m
3 /h) Available in nominal sizes q
p 0.6 / 1.0 / 1.5 / 2.5 / 3.5 / 6 / 10 / 15 / 25 m
3 /h Patented free-beam principle swirl-free flow around reflector lower pressure loss Robust stainless steel reflector All sizes also available in PN 25 approval according EN1434 class 2 and 3 No calming sections necessary in the inlet and/or outlet (Standard installation)

MEASURING ACCURANCY TO EN 1434 CLASS 2 SPECIAL FEATURES

CEN CI 2SHARKY NOWA test capability
6420-2-4-60,010,1110 Connection to calculator with pulse defined values insensitive against magnetite installation in any position free selectable pulse values from 1ml HYDRO-SET parameterization software on Windows basis guarantees optimum adaptation to the user’s specific needs
[q/qp] DATASHEET 1