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SHARKY Model 775

SHARKY Model 775

SHARKY Model 775

Product catalog summary
Overview: The SHARKY ultrasonic energy meter is designed for automatic meter reading (AMR) systems, integrating seamlessly into any system environment via radio or M-Bus interfaces. It supports real-time data communication and is compliant with the Open Metering Standard, ensuring compatibility and investment security.
Key Features:
  • Communication: SHARKY supports dual communication interfaces, allowing integration via radio and M-Bus, or dual M-Bus connections. It communicates using Real Data values or the Open Metering Standard.
  • Measurement Accuracy: Utilizes a unique free-beam principle to eliminate noise and measure only the water flow, ensuring high accuracy even at maximum flow rates. It can also accurately measure return flows.
  • Durability and Maintenance: The design prevents dirt and scale buildup, maintaining precision and stability even in soiled water. The meter is self-cleaning and allows easy maintenance with simple replacement of the measuring insert.
  • Efficiency: Optimized for low power consumption with a battery life of up to 20 years, allowing frequent readings without compromising efficiency.
  • Versatility: Suitable for heating, cooling, and combined applications, certified to European standards (MID, K7.2). It is also available for solar systems.
  • International Standards: Operates at frequencies of 868 MHz and 434 MHz, suitable for Drive-By and Fixed Network applications.
  • User-Friendly: Features an extended display with eight digits and supports both American and European units of measurement.
Applications: SHARKY is ideal for use in air conditioning systems as a heat or cooling meter, ensuring energy efficiency and cost-effectiveness. It is also suitable for facility management with optional programmable analogue modules.
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Catalog excerpts

SHARKY Model 775-1

Radio as standard, the Open Metering Standard and extra interfaces make SHARKY the ultimate meter for automatic meter reading (AMR) systems. Whether by radio or M-Bus, SHARKY integrates smoothly into any system environment and if required supplies the database for complex consumption profiles in real time. Smart Metering is on its way, SHARKY is ready now. We help energy utilities all over the world to optimize processes, cut costs and operate ecologically and sustainably. As part of the DIEHL Metering Group, HYDROMETER supplies the complete process chain from meter to billing from one source. Highly accurate meters for water, thermal energy, gas and electricity and widely established system solutions form the basis of our product range. DIEHL Metering supplies one-stop system engineering – from consulting, project management, production and installation to data handling and energy services. Our answer to legislative requirements and specific national and market features is tailor-made, futureorientated solutions. Open system architecture based on the Open Metering Standard and the sound reputation of DIEHL Metering guarantee maximum investment security. Let’s discuss your individual requirements! SHARKY supplies smart data for automatic meter reading. The SHARKY ultrasonic meter for measuring heat and cooling has always stood for maximum precision with very small or large flow rates – and for sustained long-term stability. Its reliability and durability make it so costeffective. SHARKY has proven its performance in many thousands of applications, often under extreme conditions. With the new design of HYDROMETER’s forever young classic, we have successfully optimized SHARKY again – especially in terms of its communication capability.

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SHARKY Model 775-3

The smart communication wizard SHARKY ultrasonic energy meter

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SHARKY Model 775-4

SHARKY is now supplied with radio as standard. It can be integrated into any system environment over two separate communication interfaces, either by radio and M-Bus – or over two M-Bus connections. SHARKY can communicate in Real Data values or to the Open Metering Standard, so all system components speak the same language. SHARKY ultrasonic energy meter The smart communication wizard

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SHARKY Model 775-5

Innovative measuring accuracy: The unique free-beam principle eliminates noise signals and measuring errors. Only the water actually flowing through SHARKY is measured, not the air. It is also extremely accurate at flow rates above the maximum value qs. The new SHARKY can now measure return flows accurately too. The orange lines symbolize noise signals and the blue lines the signals actually measured. Long-term service friendliness: The dynamic flow design gives dirt particles and scale no chance of settling. The natural hydrofoil principle of the reflectors creates a high flow velocity – SHARKY...

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SHARKY Model 775-6

· Heating, cooling or combined meter for both: Cooling measurement from 5 °C, heat measurement up to 150 °C. · Unlimited system capability: Communication in Real Data or Open Metering Protocol. · Radio on board: The integrated radio puts the metering data online without delay. · International standards: SHARKY sends at a frequency of 868 MHz – or as a new feature at 434 MHz too. · Ideal for Drive-By and Fixed Network: SHARKY sends unidirectionally – without reparametrization in the field. · Always on the air: Automatic baud rate detection ensures smooth reading. · Individual variable: with a...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.