An Overview of Features and Benefits
The Diehl Sharky 775 Ultrasonic Energy Meter offers a reliable and accurate solution for energy consumption measurement in both heating and cooling applications. The MID Approved Class 2 standard, compact design, wide dynamic measuring range and choice of MBus or Wireless MBus output makes the Sharky 775 the ideal solution for larger pipe size energy measurement applications from DN25 to DN50.
- Available as heat, cooling or combined heat and cooling
- DN25–DN50 pipe sizes
- MBus or Wireless MBus output
- Any installation position (even overhead)
- 12-year battery service life
- No moving parts — reduces wear and tear
- Low pressure loss
- Wide dynamic measuring range
- Low start flowrate
- Insensitive to suspended particles
- Precise, long-term stable, wear-free
- MID Class 2
Applications
District and Communal Heating Applications
On any heat or cooling network, whether communal or district, the Diehl Sharky 775 Ultrasonic Energy Meter offers a reliable and accurate metering solution for larger pipe sizes.
The compact design ensures ease of installation in any position, including overhead. The Sharky 775 is suitable for both new-build and retrofit installations, with MBus open-protocol data collection as standard and an optional Wireless MBus output for flexible deployment.
The MBus data transfer method complies with the Open Metering System (OMS) standard, ensuring that data is not locked to any supplier or manufacturer.
Hydraulic Interface Units (HIU) or Consumer Interface Units (CIU)
The Diehl Sharky 775 is well suited to HIU and CIU applications where larger pipe sizes are required. Its ultrasonic measurement technology is wear-free and tolerant of debris, providing stable and reliable long-term measurement.
The wide dynamic measuring range and low start flowrate ensure accurate measurement across all operating conditions, while the choice of MBus or Wireless MBus output provides flexibility for any data collection setup.