SHARKY Solar 775

SHARKY Solar 775

COMPACT ENERGY METER | ULTRASONIC

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
    ApprovalWithout
    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
  • 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/h0.60.60.61.51.51.52.52.5
    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/h2.52.52.54.64.64.66.76.7
    Operating pressurePNbar161161161161161161161161
    Pressure loss at qpΔpmbar9585851207575100100
    Temp. range°C5 ... 1305 ... 1305 ... 1305 ... 1305 ... 1305 ... 1305 ... 1305 ... 130
    Kvs value (Δp=Q2/Kvs2)2.062.062.065.485.485.487.917.91
    1 Also available in PN 25 bar
  • Dimensions thread version
    Nominal flow rateqpm³/h0.60.60.61.51.51.52.52.5
    Nominal diameterDNmm1520201520202020
    Overall lengthLmm110130190110130190130190
    Overall length with couplingL2mm190230290190230290230290
    Length of calculatorL1mm150150150150150150150150
    HeightHmm14.5181814.518181818
    HeightH1mm8284848284848484
    Height of calculatorH2mm5454545454545454
    Width of calculatorBmm100100100100100100100100
    Connection thread on meterInchG¾BG1BG1BG¾BG1BG1BG1BG1B
    Connection thread of couplingInch
    Weight1kg0.760.850.960.760.850.960.850.96
    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/h0.60.60.61.51.51.52.52.5
    Nominal diameterDNmm1520201520202020
    Overall lengthLmm110130190110130190130190
    Length of calculatorL1mm--150--150-150
    HeightHmm--47.5--47.5-47.5
    HeightH1mm--84--84-84
    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
    Weight1kg--2.75--2.75-2.75
    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
    Pressure loss graph