SHARKY Solar 775

SHARKY Solar 775



The ultrasonic compact energy meter SHARKY Solar 775 can be used for measuring the energy consumption in solar systems.


  • Energy meter for the specific media TYFOCOR LS
  • Available in the sizes qp 0.6 up to 2.5 m³/h
  • Extremely low power consumption --> longer battery lifetime
  • Insensitive against dirt
  • Versatile possibility of power supply
  • Optional with integrated radio, Real Data or Open Metering Standard (868 or 434 MHz)
  • Individual remote reading (AMR) with add on modules Plug & Play
  • Extensive readable data memory
  • 3 communication interfaces (e. g. M-Bus + M-Bus + Radio)
  • Significantly improved radio performance
  • General
    ApplicationHeating - cooling - heating/with cooling tariff
    MediumTYFOCOR LS
    Accuracy±10 %
    Mounting position flow sensorAny position, calming sections not necessary
    Protection class flow sensorHeating: IP 54; cooling and heating/with cooling tariff: acc. IP 68
    Battery supply3.6 VDC A-cell up to 10,5 years lifetime (depending on configuration); 3.6 VDC D-cell 16 years lifetime
    Mains supply24 VAC; 230 VAC
    Temperature sensor typePt 100 or Pt 500 with 2-wire leads; Ø 5.2 / 6 mm or direct sensor
    Cable length of temperature sensorPt 100: 1.9 m; Pt 500: 1.9 / 2.9 / 4.9 / 9.9 m
    Volume measuring cycleWith mains unit: ⅛ s; with A-cell battery: 1 s; with D-cell battery: 1 s
    Test possibilitiesVia display, optical test pulses, test output or via NOWA software
    Material of the flow sensor bodyBrass
  • Reach

    Information pursuant to Article 33 (1) of Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006:
    This product series contains components with the following substances in a concentration of more than 0.1% weight by weight (w/w):
    - Lead (CAS no.: 7439-92-1)
    - Lead titanium zirconium oxide (CAS no.: 12626-81-2)

  • Calculator - Basic features
    Environmental classClass C
    Ambient classClass E2 + M2
    Ambient temperature°C5 ... 55
    Ambient storage temperature°C-25 ... +60 (>35 °C max. 4 weeks)
    Protection classIP 54
    Communication3 communication interfaces (e. g. M-Bus + M-Bus + integr. radio; 2 primary adresses, 1 secondary adress)
    Integrated RadioOptional
    Interfaces standardOptical ZVEI interface
    Interfaces optional2 Slots for modules with M-Bus, L-Bus, RS232, RS485, pulse output, pulse input, combined pulse in-/output or analogue output
    Temperature range°C5 ... 130
    Extensive readable data memoryPeriodical log1; history log; event memory
    1 Programmable storage interval (daily, weekly, monthly, ...)
  • Calculator - Integrated Radio
    Frequency band868 or 434 MHz
    Type of radio telegramReal Data or Open Metering Standard (OMS)
    Transmission data updatingOnline - no time delay between value measurement and data transmission
    Data transmissionUnidirectional
    Sending intervalWith A-cell: 180 s (11 years lifetime); with D-cell: 12 s (16 years lifetime); with mains unit: 12 s; depending on length of telegram (duty cycle)
  • Display
    Display indicationLCD, 8-digit
    UnitsMWh - kWh - GJ - Gcal - MBtu
    Total values99,999,999 - 9,999,999.9 - 999,999.99 - 99,999.999
    Values displayedEnergy - Power - Volume - Flow rate - Temperature and more
  • Interfaces
    OpticalZVEI interface, for communication and testing, M-Bus protocol
    M-BusConfigurable telegram, according to EN13757-3, two wires with non polarity, auto baud detect (300 and 2400 baud), 2 M-Bus with 2 primary adresses
    L-BusAdapter for external radio module, configurable telegram, according to EN13757-3, data reading and parametrization are via two wires with polarity reversal protection
    RS232Serial interface for communication with external devices, a special data cable is required, M-Bus protocol, 300 and 2400 baud
    RS485Serial interface for communication with external devices, power supply with 12 V ± 5 V, M-Bus protocol, 2400 baud
    Pulse outputModule with 2 Open Collector pulse outputs (potential-free), output 1: 4 Hz (pulse width 125 ms), pulse or static conditions (e.g. errors), output 2: 2000 Hz (pulse width ≥ 5 ms), ratio: pulse duration / pulse break ~ 1:1, configurable via IZAR@MOBILE 2 software.
    Pulse inputModule with 2 pulse inputs, max. 20 Hz, configurable via IZAR@MOBILE 2 software, data can be transferred remotely
    Combined pulse in-/outputModule with 2 pulse inputs and 1 pulse output, configurable via IZAR@MOBILE 2 software, needed for leak detection
    Analogue outputModule for 4 ... 20 mA with 2 programmable passive outputs, programmable value in case of error
  • Temperature input
    Sensor currentmAPt 100 peak < 8; rms < 0.015, Pt 500 peak < 2; rms < 0.012
    Measuring cycleTsWith mains unit: 2 s; with A-cell battery: 16 s; with D-cell battery: 4 s
    Starting temperature differenceΔΘK0.125
    Min. temperature differenceΔΘminK3
    Max. temperature differenceΔΘmaxK127
    Absolute temperature measuring rangeΘ°C0 ... 130
  • Technical data flow sensor
    Nominal flow rateqpm³/h0.
    Nominal diameterDNmm1520201520202020
    Overall lengthLmm110130190110130190130190
    Starting flow ratel/h1112.52.52.544
    Minimum flow rateqil/h6666661010
    Maximum flow rateqsm3/h1.21.21.233355
    Overload flow ratem3/h2.
    Operating pressurePNbar161161161161161161161161
    Pressure loss at qpΔpmbar9585851207575100100
    Temp. range°C5 ... 1305 ... 1305 ... 1305 ... 1305 ... 1305 ... 1305 ... 1305 ... 130
    Kvs value (Δp=Q2/Kvs2)
    1 Also available in PN 25 bar
  • Dimensions thread version
    Nominal flow rateqpm³/h0.
    Nominal diameterDNmm1520201520202020
    Overall lengthLmm110130190110130190130190
    Overall length with couplingL2mm190230290190230290230290
    Length of calculatorL1mm150150150150150150150150
    Height of calculatorH2mm5454545454545454
    Width of calculatorBmm100100100100100100100100
    Connection thread on meterInchG¾BG1BG1BG¾BG1BG1BG1BG1B
    Connection thread of couplingInch
    1 Meter with A-cell, without modules, 1.4 m cable length, 1.9 m cable length of temperature sensor Ø 5.2 mm
  • Dimensions flange version
    Nominal flow rateqpm³/h0.
    Nominal diameterDNmm1520201520202020
    Overall lengthLmm110130190110130190130190
    Length of calculatorL1mm--150--150-150
    Height of calculatorH2mm--54--54-54
    Width of calculatorBmm--100--100-100
    Flange dimensionFmm--95--95-95
    Flange diameterDmm--105--105-105
    Hole circle diameterKmm--75--75-75
    Screwhole diameterD1mm--14--14-14
    Number of screwholespcs--4--4-4
    1 Meter with A-cell, without modules, 1.4 m cable length, 1.9 m cable length of temperature sensor Ø 5.2 mm
  • Pressure loss graph

You are currently using an outdated Internet browser, which is no longer supported for technical reasons. To use the Diehl website right, please use a modern browser in the latest version, such as Edge, Chrome, Firefox or Safari.


We would like to use Google Analytics to optimise the design of our website. Through this, Google collects data which is aggregated and made available to us as a statistical overview. By clicking "Agree", you consent to tracking by Google Analytics. This consent is voluntary and can be revoked at any time. If you click "Decline", no tracking will take place. For more information, please see our privacy policy.