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ultrasonic volume measuring components SHARKY / model 473/474

ultrasonic volume measuring components SHARKY / model 473/474
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ultrasonic volume measuring components SHARKY / model 473/474 - 1

Static flow sensor using ultrasonic technology Highly accurate flow sensor for flow measuring in local and district heating / cooling systems > 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 > Available for cooling application (model 474) Temperature range 5C - 90аC / 130C / 150аC 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) > 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 userВs specific needs > [q/qp] DATASHEET 1 size="-1">

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ultrasonic volume measuring components SHARKY / model 473/474 - 2

The standard battery is a 3.0V DC lithium battery with a lifetime of 12 years. It can be also applied with a 3.6V DC lithium battery with regulator for a lifetime of 16 years, or with a main supply of 24V AC or 230V AC. These power supply can also be retrofitted in the field.Characteristics for main supply :230V AC or 24V AC main supply module The pulse output for the model 474 is realised with a stand-ard mounted module. The module has a galvanic isolation. (Fig. 1)There could be connected a pulse cable to the terminal onthese module, with a maximumcable leugth of 10m.The technical...

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