{"product_id":"qtka-turbinen-durchflussmesser-mit-lcd-anzeige","title":"QTKA turbine flowmeter with LCD display","description":"\u003cp\u003eThe \u003cstrong\u003eQTKA\u003c\/strong\u003e is an electronic turbine flowmeter for liquids in nominal sizes from DN 6 to DN 300. It is particularly suited to oil or water where switch points, an analog value, pulses and a digital interface are to come from one device.\u003c\/p\u003e\u003cp\u003eTurbine principle, measuring range \u003cstrong\u003eDN 6 … DN 300\u003c\/strong\u003e with flow rates of \u003cstrong\u003e0.04 … 1800 m³\/h\u003c\/strong\u003e by size, accuracy \u003cstrong\u003e≤ ±1.0 % of the measuring range\u003c\/strong\u003e, switching accuracy and analog output accuracy each \u003cstrong\u003e≤ ±0.5 %\u003c\/strong\u003e of the range. Outputs: switch, analog, pulse and frequency plus \u003cstrong\u003eIO-Link\u003c\/strong\u003e and \u003cstrong\u003eRS485\u003c\/strong\u003e, switching load \u0026lt; 200 mA. Supply \u003cstrong\u003e12 … 30 V DC\u003c\/strong\u003e, response time 10 ms … 5 s (factory default 1 s), connection \u003cstrong\u003eM12 × 1\u003c\/strong\u003e, 5-pin. The liquid crystal display shows four values.\u003c\/p\u003e\u003cp\u003eShell of stainless steel 304, display head of stainless steel or engineering plastic, turbine rotor of 3cr13 or 2205. Nominal pressure PN 6.3 · 16 · 25 · 40 MPa up to DN32, 2.5 MPa up to DN100, 1.6 MPa up to DN300; max. pressure loss 0.05 MPa at DN10 down to 0.025 MPa up to DN300. Medium temperature -30 … +100 °C, +130 °C type H, +180 °C type H1; ambient -10 … +70 °C; viscosity \u0026gt; 5 × 10⁻⁶ m²\/s; protection \u003cstrong\u003eIP67\u003c\/strong\u003e. A declaration of conformity is not documented in the datasheet. Before sizing, note: the maximum flow of 222 m³\/h at DN100 breaks the series of its neighbours 100 and 250 and has to be settled with the enquiry.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eTurbine principle for DN 6 … DN 300\u003c\/li\u003e\u003cli\u003eAccuracy ≤ ±1.0 % of the measuring range\u003c\/li\u003e\u003cli\u003eSwitch, analog, pulse and frequency output\u003c\/li\u003e\u003cli\u003eIO-Link and RS485\u003c\/li\u003e\u003cli\u003eLiquid crystal display with four values\u003c\/li\u003e\u003cli\u003eResponse time 10 ms … 5 s, factory default 1 s\u003c\/li\u003e\u003cli\u003eMedium temperature up to +180 °C in version H1\u003c\/li\u003e\u003cli\u003eProtection IP67\u003c\/li\u003e\u003cli\u003eReverse polarity, overload and short-circuit protection\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57266204737862,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QTKA_produkt.webp?v=1790331902","url":"https:\/\/octogon-sensors.com\/en\/products\/qtka-turbine-flowmeter-with-lcd-display","provider":"octogon GmbH","version":"1.0","type":"link"}