{"id":20191,"date":"2025-09-03T08:28:02","date_gmt":"2025-09-03T08:28:02","guid":{"rendered":"https:\/\/www.kcsensor.com\/?post_type=product&p=20191"},"modified":"2026-02-06T07:03:05","modified_gmt":"2026-02-06T07:03:05","slug":"klf110-radar-flow-meter","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/cs\/product\/klf110-radar-flow-meter\/","title":{"rendered":"Radarov\u00fd pr\u016ftokom\u011br KLF110 (bezdr\u00e1tov\u00e9 \u0159e\u0161en\u00ed p\u0159izp\u016fsobiteln\u00e9 podle po\u017eadavk\u016f z\u00e1kazn\u00edka)"},"content":{"rendered":"

1.\u00a0<\/b>P\u0159ehled produkt\u016f<\/b><\/strong><\/h3>\n

Radarov\u00fd pr\u016ftokom\u011br KLF110 je za\u0159\u00edzen\u00ed, kter\u00e9 vyu\u017e\u00edv\u00e1 radar k m\u011b\u0159en\u00ed rychlosti a pr\u016ftoku vody a vypo\u010d\u00edt\u00e1v\u00e1 pr\u016ftok vody pomoc\u00ed integrovan\u00e9ho modelu.
\nJe schopen m\u011b\u0159it pr\u016ftok vody v re\u00e1ln\u00e9m \u010dase nep\u0159etr\u017eit\u011b a bezkontaktn\u00ed m\u011b\u0159en\u00ed nen\u00ed snadno ovlivniteln\u00e9 okoln\u00edmi podm\u00ednkami. Produkt je dod\u00e1v\u00e1n s dr\u017e\u00e1kem pro upevn\u011bn\u00ed.<\/p>\n

2.\u00a0<\/b>Funkce<\/b><\/strong><\/h3>\n
    \n
  • Mezi hlavn\u00ed v\u00fdhody tohoto produktu pat\u0159\u00ed:<\/li>\n
  • D\u00edky pou\u017eit\u00ed radaru se sm\u00ed\u0161en\u00fdm p\u00e1smem pro bezkontaktn\u00ed m\u011b\u0159en\u00ed jsou rychlost proud\u011bn\u00ed, hladina kapaliny a pr\u016ftok vyhodnocov\u00e1ny sou\u010dasn\u011b bez vz\u00e1jemn\u00e9ho ru\u0161en\u00ed, co\u017e vy\u017eaduje m\u00e9n\u011b \u00fadr\u017eby a nen\u00ed ovlivn\u011bno usazeninami atd.<\/li>\n
  • Vodot\u011bsn\u00e1 konstrukce podle normy IP68, vhodn\u00e1 pro r\u016fzn\u00e1 ter\u00e9nn\u00ed prost\u0159ed\u00ed i extr\u00e9mn\u00ed pov\u011btrnostn\u00ed podm\u00ednky.<\/li>\n
  • Mal\u00e9 a kompaktn\u00ed proveden\u00ed, mimo\u0159\u00e1dn\u011b cenov\u011b v\u00fdhodn\u00e9.<\/li>\n
  • Integrovan\u00e1 ochrana proti zp\u011btn\u00e9mu p\u0159ipojen\u00ed, ochrana proti \u00faderu blesku a ochrana proti p\u0159ep\u011bt\u00ed.<\/li>\n
  • Podpora protokolu Modbus-RTU pro snadn\u00fd p\u0159\u00edstup k syst\u00e9mu.<\/li>\n<\/ul>\n

    3.<\/b>Instalace<\/b><\/strong><\/h3>\n

    Pr\u016ftokom\u011br se skl\u00e1d\u00e1 ze dvou \u010d\u00e1st\u00ed: radaru pro m\u011b\u0159en\u00ed rychlosti a radaru pro m\u011b\u0159en\u00ed hladiny. Radar pro m\u011b\u0159en\u00ed rychlosti vypo\u010d\u00edt\u00e1v\u00e1 rychlost vodn\u00ed hladiny na z\u00e1klad\u011b m\u011b\u0159en\u00ed Dopplerova frekven\u010dn\u00edho posunu proudu vody; radar pro m\u011b\u0159en\u00ed hladiny funguje podobn\u011b jako radar pro m\u011b\u0159en\u00ed rychlosti \u2013 vypo\u010d\u00edt\u00e1v\u00e1 vzd\u00e1lenost mezi radarem a vodn\u00ed hladinou na z\u00e1klad\u011b doby letu elektromagnetick\u00e9 vlny. Pr\u016ftokom\u011br odhaduje rozlo\u017een\u00ed rychlosti v pr\u016f\u0159ezu \u0159eky na z\u00e1klad\u011b nam\u011b\u0159en\u00e9 rychlosti a hladiny kapaliny v kombinaci se zadan\u00fdmi skute\u010dn\u00fdmi charakteristikami m\u011b\u0159en\u00e9 \u0159eky a vypo\u010d\u00edt\u00e1v\u00e1 pr\u016ftok \u0159eky na z\u00e1klad\u011b odpov\u00eddaj\u00edc\u00edho empirick\u00e9ho modelu.
    \nPro p\u0159esn\u00e9 m\u011b\u0159en\u00ed pr\u016ftoku je proto t\u0159eba db\u00e1t na n\u00e1sleduj\u00edc\u00ed body:<\/p>\n

    3.1 V\u00fdb\u011br vodn\u00ed plochy, kter\u00e1 m\u00e1 b\u00fdt zkoum\u00e1na<\/b><\/strong><\/h4>\n

    (1) Ve zku\u0161ebn\u00edm \u00faseku nedoch\u00e1z\u00ed k \u017e\u00e1dn\u00fdm v\u00fdznamn\u00fdm zm\u011bn\u00e1m sm\u011bru a rychlosti proud\u011bn\u00ed vody a na hladin\u011b vody jsou patrn\u00e9 ur\u010dit\u00e9 vlny.<\/p>\n

    (2) Nevyskytuj\u00ed se zde \u017e\u00e1dn\u00e9 velk\u00e9 v\u00edry, turbulence ani jin\u00e9 jevy a \u00fasek \u0159eky je rovn\u00fd.<\/p>\n

    (3) Plovouc\u00ed objekty: Plovouc\u00ed objekty do ur\u010dit\u00e9 m\u00edry ru\u0161\u00ed radarov\u00fd sign\u00e1l, co\u017e zp\u016fsobuje ur\u010dit\u00fd v\u00fdkyv ve v\u00fdsledc\u00edch m\u011b\u0159en\u00ed rychlosti. Jakmile plovouc\u00ed objekty opust\u00ed zorn\u00e9 pole radaru, m\u011b\u0159en\u00ed se m\u016f\u017ee vr\u00e1tit do norm\u00e1lu.<\/p>\n

    (4) Sr\u00e1\u017eky: De\u0161\u0165ov\u00e1 voda je sama o sob\u011b pohybuj\u00edc\u00ed se objekt a bude rovn\u011b\u017e m\u011b\u0159ena radarem. Radar je vybaven vestav\u011bn\u00fdm syst\u00e9mem sledov\u00e1n\u00ed, kter\u00fd zabra\u0148uje skokov\u00fdm zm\u011bn\u00e1m ve v\u00fdsledc\u00edch m\u011b\u0159en\u00ed. Pro zaji\u0161t\u011bn\u00ed p\u0159esn\u011bj\u0161\u00edho m\u011b\u0159en\u00ed se z\u00e1rove\u0148 doporu\u010duje sn\u00ed\u017eit \u00fahel instalace na p\u0159ibli\u017en\u011b 30\u00b0.<\/p>\n

    Pozn\u00e1mka: Je-li m\u011b\u0159en\u00e1 vodn\u00ed hladina klidn\u00e1, elektromagnetick\u00e9 vlny vys\u00edlan\u00e9 radarem se nebudou odr\u00e1\u017eet zp\u011bt k p\u0159ij\u00edma\u010di jako zrcadlov\u00fd odraz, co\u017e zp\u016fsob\u00ed, \u017ee radar nep\u0159ijme odra\u017een\u00fd sign\u00e1l a nebude schopen poskytnout p\u0159esn\u00fd v\u00fdsledek m\u011b\u0159en\u00ed rychlosti.<\/p>\n

    <\/b>3.2 Vliv \u00fahlu mont\u00e1\u017ee<\/b><\/strong><\/h4>\n

    (1) Aby bylo zaji\u0161t\u011bno spr\u00e1vn\u00e9 m\u011b\u0159en\u00ed hladiny kapaliny, sna\u017ete se um\u00edstit pr\u016ftokom\u011br tak, aby sm\u011b\u0159oval k hladin\u011b vody, tj. zajist\u011bte, aby byl pr\u016ftokom\u011br nainstalov\u00e1n vodorovn\u011b (bez nadm\u011brn\u00e9ho sklonu v\u016f\u010di hladin\u011b vody). Pokud je pr\u016ftokov\u00fd modul nainstalov\u00e1n pod \u00fahlem, m\u016f\u017ee to ovlivnit p\u0159esnost a stabilitu radarov\u00e9ho m\u011b\u0159en\u00ed. Doporu\u010duje se, aby \u00fahel sklonu v\u016f\u010di vodorovn\u00e9 rovin\u011b byl udr\u017eov\u00e1n v rozmez\u00ed \u00b13\u00b0.<\/p>\n

    (2) Je-li pr\u016ftokom\u011br um\u00edst\u011bn vodorovn\u011b, \u00fahel mezi \u010d\u00e1st\u00ed pro m\u011b\u0159en\u00ed rychlosti proud\u011bn\u00ed a hladinou vody je p\u0159ibli\u017en\u011b takov\u00fd, jak je zn\u00e1zorn\u011bno na n\u00e1sleduj\u00edc\u00edm obr\u00e1zku.<\/p>\n

    (3) \u00dahel mezi sn\u00edma\u010dem rychlosti proud\u011bn\u00ed a hladinou vody ur\u010duje stabilitu a spolehlivost m\u011b\u0159en\u00ed rychlosti proud\u011bn\u00ed. Je-li \u00fahel p\u0159\u00edli\u0161 mal\u00fd, je radarov\u00e1 odezva p\u0159\u00edli\u0161 slab\u00e1, radar nem\u016f\u017ee prov\u00e1d\u011bt stabiln\u00ed m\u011b\u0159en\u00ed a v\u00fdsledek m\u011b\u0159en\u00ed je nespolehliv\u00fd; je-li \u00fahel sklonu radaru p\u0159\u00edli\u0161 velk\u00fd, nap\u0159\u00edklad mezi 85\u201390\u00b0, radar nedok\u00e1\u017ee detekovat Doppler\u016fv posun frekvence proudu vody a v\u00fdsledek m\u011b\u0159en\u00ed bude rovn\u011b\u017e nespolehliv\u00fd. Radar je vybaven vestav\u011bn\u00fdm gyroskopem, kter\u00fd automaticky kompenzuje rychlost proud\u011bn\u00ed podle \u00fahlu \u010dasov\u00e9 odchylky, tak\u017ee nen\u00ed nutn\u00e9 prov\u00e1d\u011bt p\u0159esn\u00e9 se\u0159izov\u00e1n\u00ed.<\/p>\n

    \"Instalace<\/p>","protected":false},"excerpt":{"rendered":"

    Radarov\u00fd pr\u016ftokom\u011br KLF110 je za\u0159\u00edzen\u00ed, kter\u00e9 vyu\u017e\u00edv\u00e1 radar k m\u011b\u0159en\u00ed rychlosti a pr\u016ftoku vody a vypo\u010d\u00edt\u00e1v\u00e1 pr\u016ftok pomoc\u00ed integrovan\u00e9ho modelu. Je schopen m\u011b\u0159it pr\u016ftok vody v re\u00e1ln\u00e9m \u010dase nep\u0159etr\u017eit\u011b a d\u00edky bezkontaktn\u00edmu m\u011b\u0159en\u00ed nen\u00ed snadno ovliv\u0148ov\u00e1n m\u011b\u0159ic\u00edm prost\u0159ed\u00edm. Za\u0159\u00edzen\u00ed je dod\u00e1v\u00e1no s dr\u017e\u00e1kem pro upevn\u011bn\u00ed.<\/p>","protected":false},"featured_media":20195,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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