Sharky 473

Sharky 473 – ultrasonic transducers (DN15–100)

Low starting flow
High measurement dynamic range
Battery power supply from the heat meter converter

Find out what the Sharky 473 ultrasonic transducer has to offer

The Sharky 473 is an ultrasonic flow transducer designed for cooperation with split heat meters. The device is used to measure water volume in heating, cooling and mixed hot/cold systems. It operates with water at temperatures ranging from 5°C to 130°C for flow rates of 0.6–2.5 m³/h and up to 150°C for higher flow rates (3.5–60 m³/h), at a maximum operating pressure of 16 bar (PN16). Thanks to ultrasonic technology, the flow meter offers very high measurement stability, low pressure losses and resistance to contamination and limescale build-up. The design allows installation in any position, without the need for straight pipe runs upstream and downstream of the flow meter. The power supply is provided directly from the heat meters, and the absence of moving parts ensures long-term, maintenance-free operation. By using the Sharky 473 ultrasonic transmitter, you gain:

High measurement accuracy and stability thanks to ultrasonic technology

Very low starting flow and low minimum flow rate

Capable of operating at a working pressure of up to 16 bar

High measurement dynamic range thanks to the_qi/qp ratio of 1:100, for flow rates_{of qp=1}.₄; 2.5; 6; 10; 15; 25^m³/h, with_{the qi/qp ratio of 1}:250 as an option

Immunity to external magnetic fields

Flexible installation thanks to the ability to install it in any position

Ready for integration with measurement systems thanks to standard pulse outputs (1, 10, 100 l/pulse) and a test output

Type	_qp [^m³/h]	DN [mm]	Length [mm]	Connection	Weight [kg]
SHARKY 473 - 0.6^m³/h	0.6	15	110	G¾B	0.6
SHARKY 473 - 1.5^m³/h	1.5	15	110	G¾B	0.61
SHARKY 473 - 1.5^m³/h	1.5	20	130	G1B*	0.61
SHARKY 473 - 2.5^m³/h	2.5	20	130	G1B	0.61
SHARKY 473 - 2.5^m³/h	2.5	20	190*	G1B	0.61
SHARKY 473 - 3.5^m³/h	3.5	25	260	G1¼B	1.35
SHARKY 473 - 6.0^m³/h	2.5	25	260	G1¼B	1.35
SHARKY 473 - 6.0^m³/h	2.5	32	260	flange	4.65
SHARKY 473 - 10^m³/h	10	40	200	G2B	2.6
SHARKY 473 - 10^m³/h	10	40	300	flange	6.6
SHARKY 473 - 10 m³/h	15	50	270	flange	7.45
SHARKY 473 - 25 m³/h	25	65	300	flange	9.45
SHARKY 473 - 40 m³/h	40	80	300	flange	11.1
SHARKY 473 - 60 m³/h	60	100	360	flange	16.9
Operating pressure PN16 * Custom version

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