SHARKY 475

ULTRASONIC FLOW SENSOR

Application

The 2-path flowmeter SHARKY FS 475 is suitable for to measuring water flow in district heating plants, local networks, boiler stations, substations, chiller plants and other general water applications.
The flowmeter SHARKY FS 475 is approved according to energy meter standards EN 1434 class 2, OIML R 75 class 2 and MID class 2. Metrological parameters are protected against manipulation.

Features

  • 115/230 V mains-powered
  • Fast measuring frequency 15 Hz/0.5 Hz (230 VAC)
  • Easy one-button straight forward display
  • 2-path measuring principle for optimum accuracy
  • Compact or split mounting
  • Measures on most district water qualities and water conductivities
  • No pressure drop
  • Long-term stability
  • 2 galvanically isolated digital outputs for easy connection to a calculator (potential-free)
  • Bidirectional measurement, with 2 totalizers and outputs (without verification)
  • Dynamic range Qi:Qp up to 1 :50/100 or max. range Qi:Qs up to 1 :400
  • Technical Specifications
    Pipe design2-path sensor with flanges and inline transducers wet-calibrated from factory
    Nominal sizeDN 125, 150, 200, 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200
    Pressure ratePN 16, PN 25, PN 40, EN 1092-1
    Pipe materialCarbon Steel EN 1.0345/P235 GH, light-gray
    Transducer designInline version and welded onto the pipe
    Tranducer materialStainless steel (AISI 316/1.4404)/brass (CuZn36Pb2AS)
  • Sensor Operating Conditions
    Storage-40 ... +85 °C
    Measured mediumHeating water/heating-cooling water, according to VDI-2035 (pH 8.2 - 10.5), industrial VdTÜV information sheet 1466 and AGFW information sheet FW 510.
    Medium/surface temperature2...200 ℃
    Degree of protectionSensor connetion IP67/NEMA 4X/6
    Eletromagnetic ompatibilityEN 61000-6-4, EN 61000-6-2, MID E2 and M1
    Max. flow at qs9 m/s
  • Sensor Cable
    Cable length10 / 20 / 30 m
  • Certificates and Approvals
    ApprovalsCPA, MID
    StandardGB/T 32224, EN1434, OIML R 75
  • Technical Data
    Nominal flow rateqpm³/h200*300*500*800*1120*1500*1900*29504300*5800*7600*10000*10000*10000*
    Nominal diameterDNmm12515020025030035040050060070080090010001200
    Overall lengthLmm3505005006005005506006257508751000123013001360
    Minimum flow rateqim³/h235811.2151929.5435876100100100/200
    Maximum flow rateqsm³/h280420700112015602100266041306020812010640140001400014000
    Overload flow range (105% of qs)qmaxm³/h29444173511761638220527934336.56321852611172147001470014700
    Operating pressurePNbar16/-/4016/-/4016/25/4016/25/4016/25/-16/25/-16/25/-16/25/-16/25/-16/25/-16/25/-16/25/-16/25/-16/-/-
    Pulse valuel/pulse10101010505050100100100100100100100
    * OIML R 75 and MID flow values
    qi (qmin) means the minimal and qp (qnom) the nominal flow rate according to the approval requirements.
    qs is the highest operatable flow rate. The maximum flow rate (qmax) is 105 % of qs. The low flow cut off is 50 % of qi.
  • Dimensions
    Nominal flow rateqpm³/h200*300*500*800*1120*1500*1900*29504300*5800*7600*10000*10000*10000*
    Nominal diameterDNmm12515020025030035040050060070080090010001200
    Overall lengthLmm3505005006005005506006257508751000123013001360
    HeightA1mm3803904144404664955076686096607108109101110
    Flange diameterDmm2502853404054605205807158409101025112512551485
    Screw hole diameterD1mm210240295355410470525650770840950105011701390
    Number of screw holesPN16pcs88121212161620202424282832
    WeightPN16kg182838606694124190303361494475594860
    Number of screw holesPN16pcs--1212161616202024242828-
    WeightPN25kg--4776811211532443655657708351078-
    Number of screw holesPN25pcs881212----------
    WeightPN40kg24345591----------
    Lift hug-YesYesYesYesYesYesYesYesYesYesYesYesYes
    * OIML R 75 and MID flow values