Diehl Hydrus Ultrasonic Cold and Hot Water Meter

Diehl Metering HYDRUS

Hydrus 2.0 Residential

The HYDRUS 2.0 RESIDENTIAL is a static water meter operating on ultrasonic measuring technology. This technology enables accurate calculation of water consumption with long-term stability and eliminates measuring deviations caused by sand, suspended particles, scale or air pockets. Moreover it does not require any earthing. Developed within the framework of the MID, HYDRUS 2.0 RESIDENTIAL complies with the European regulations and holds sanitary conformity certificates (ACS, WRAS, BELGAQUA, DM174 and others). The meter is also designed for cold and hot water.

Its integrated radio enables remote reading of the meter’s index and alarms both in mobile (walk-by, drive-by, passive drive-by) and fixed network mode.

HYDRUS 2.0 RESIDENTIAL offers a wide choice of connectivities compatible with the different IZAR reading modes. A complete Diehl Metering solution is thus available to meet your needs.

Features & benefits

  • DN 15 to 50
  • MID approval up to R=800
  • IP 68
  • OMS radio, Wired M-Bus/Pulse x2, OMS radio/L-Bus/Pulse, Pulse x2, Remote
  • radio with IZAR BE PULSE
  • Display with symbols and error codes
  • Alarm functions
  • Battery lifetime up to 16 years
  • U0 / D0, no calming section needed

Hydrus 2.0 Bulk

HYDRUS 2.0 BULK is a static water meter operating on ultrasonic measuring technology. This technology enables accurate calculation of water consumption with long-term stability and eliminates measuring deviations caused by sand, suspended particles, scale or air pockets. Moreover it does not require any earthing.

Developed within the framework of the MID, HYDRUS 2.0 BULK complies with the European regulations and holds sanitary conformity certificates (ACS, WRAS, BELGAQUA, DM174 and others). The meter is also designed for cold and hot water. Its integrated radio enables remote reading of the meter’s index and alarms both in mobile (walk-by, drive-by, passive drive-by) and fixed network mode. HYDRUS 2.0 BULK offers a wide choice of connectivities compatible with the different IZAR reading modes. A complete Diehl Metering solution is thus available to meet your needs.

Features & benefits

  • DN 50 to 200
  • MID approval up to R=1,000
  • IP 68
  • Wireless M-Bus radio, Wired M-Bus/Pulse/Pulse, Wireless M-Bus radio/L-Bus/Pulse, Pulse (IZAR BE PULSE compatible)
  • Display with symbols and error codes
  • Self-monitoring function
  • Battery lifetime up to 16 year

Available Models

PART NUMBERSizeConnection TypeMin Flow Q1 (l/h)Nominal flow Q3 (m3/h)Max Flow Q4 (m3/h)Body LengthMax TempMID (Ratio)Pressure (bar)
HYDRUS15CP15Screwed102.53.1251105050016
HYDRUS20CP20Screwed10451905050016
HYDRUS25CP25Screwed31.56.37.82605050016
HYDRUS30CP30Screwed31.5107.82605050016
HYDRUS40CP40Screwed31.51612.53005050016
HYDRUS50CP50Flanged502531.252705050016
PART NUMBERSizeConnection TypeMin Flow (L/H) Q1Nominal flow (QP) Q3Max Flow (m3/h) Q4Body LengthMax TempMID (Ratio)Pressure (bar)
HYDRUS15CM15Screwed3.132.53.1251105050016
HYDRUS20CM20Screwed3.13451905050016
HYDRUS25CM25Screwed31.56.37.82605050016
HYDRUS30CM30Screwed31.5107.82605050016
HYDRUS40CM40Screwed31.51612.53005050016
HYDRUS50CM50Flanged502531.252705050016
PART NUMBERSizeConnection TypeMin Flow (L/H) Q1Nominal flow (QP) Q3Max Flow (m3/h) Q4Body LengthMax TempMID (Ratio)Pressure (bar)
HYDRUS15HP15Screwed3.132.53.1251109016016
HYDRUS20HP20Screwed3.13451909016016
HYDRUS25HP25Screwed31.56.37.82609016016
HYDRUS30HP30Screwed31.5107.82609016016
HYDRUS40HP40Screwed31.51612.53009016016
HYDRUS50HP50Flanged502531.252709016016
PART NUMBERSizeConnection TypeMin Flow (L/H) Q1Nominal flow (QP) Q3Max Flow (m3/h) Q4Body LengthMax TempMID (Ratio)Pressure (bar)
HYDRUS15HM15Screwed3.132.53.1251109080016
HYDRUS20HM20Screwed3.13451909080016
HYDRUS25HM25Screwed31.56.37.82609080016
HYDRUS30HM30Screwed31.5107.82609080016
HYDRUS40HM40Screwed31.51612.53009080016
HYDRUS50HM50Flanged502531.252709080016
Hydrus Water Meter Illustration

Product ranges


Browse our full range of products using the links below. Most of our products are available for next day delivery when ordered before 4:30pm!

Gas

Gas

As specialist gas meter suppliers we stock a wide range of domestic gas meters, commercial gas meters and gas meter parts and accessories.

Water

Water

As specialist water meter suppliers, of domestic and commercial water meters, you can trust MWA to take care of all your water metering needs.

Heat and Cooling

Heat and Cooling

MWA Technologies specialise in domestic and commercial energy flow meters and accessories, our range includes ultrasonic and turbine energy meters, modules, sensors and ancillaries.

Electricity

Electricity

As independent meter suppliers we stock a wide range of electricity meters for all your electricity metering needs.

Control Peripherals

Control Peripherals

Enhancing metering functionality with data loggers, displays, signal converters, and power supplies.

Specialist Products

Specialist Products

Innovative metering solutions for unique applications like hazardous environments or other challenging requirements.

Automatic Meter Reading

Automatic Meter Reading

Advanced systems streamlining meter data collection and billing processes.

Flow switch

Flow switch

Reliable devices detecting presence or absence of liquid or gaseous flow.

Variable Area Flowmeters

Variable Area Flowmeters

Precise rotameters, purge meters, and sight flow indicators for various fluids.

Flow Indicator

Flow Indicator

Visual confirmation of fluid flow presence, direction, and rate.

Oil

Oil

Accurate custody transfer, inventory, and process monitoring for petroleum applications.

Communication Modules

Communication Modules

Wired/wireless solutions enabling remote monitoring and system integration.

Regin HVAC Systems and Controls

Regin HVAC Systems and Controls

Controllers, sensors, valves for efficient heating, ventilation, and air conditioning.

RHI

RHI

Specialised meters for measuring renewable heat output and incentive claims.

Coriolis

Coriolis

Advanced direct mass flow measurement for liquids, gases, and slurries.