{"product_id":"qtke-turbinen-durchflussmesser-mit-led-anzeige","title":"QTKE turbine flowmeter with LED display","description":"\u003cp\u003eThe \u003cstrong\u003eQTKE\u003c\/strong\u003e is an electronic turbine flowmeter with a four-digit LED display for nominal sizes from DN 10 to DN 300. It is particularly suited to oil or water with medium temperatures up to +120 °C where, in version A2, the temperature is to be output alongside the flow.\u003c\/p\u003e\u003cp\u003eTurbine principle, measuring range \u003cstrong\u003eDN 10 … DN 300\u003c\/strong\u003e with flow rates of \u003cstrong\u003e0.06 … 1800 m³\/h\u003c\/strong\u003e, accuracy \u003cstrong\u003e≤ ±1.0 % of the range\u003c\/strong\u003e, switching and analog accuracy each ≤ ±0.5 % of the range, response time 0.1 … 5 s. Flow outputs: switch, analog and pulse, \u003cstrong\u003eIO-Link\u003c\/strong\u003e, \u003cstrong\u003eRS485\u003c\/strong\u003e; temperature: switch, analog and RS485 with code A2 only. Supply \u003cstrong\u003e12 … 30 V DC\u003c\/strong\u003e, power consumption \u0026lt; 60 mA, switch load \u0026lt; 200 mA at 24 V DC, connection \u003cstrong\u003eM12 × 1\u003c\/strong\u003e. Display range 0.000 … 9999.\u003c\/p\u003e\u003cp\u003eHousing of stainless steel 304, display head of engineering plastic, turbine rotor of duplex steel, bearing of graphite up to DN32 and tungsten steel from DN40. 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 … +120 °C, high-temperature type on request; ambient -20 … +80 °C; protection \u003cstrong\u003eIP67\u003c\/strong\u003e. A declaration of conformity is not documented in the datasheet. Before sizing, note: the coil-type minimum flows at DN12 and DN15 run backwards and have to be settled with the enquiry. The maximum flow of 222 m³\/h at DN100 breaks the series and also has to be settled with the enquiry.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFour-digit LED display\u003c\/li\u003e\u003cli\u003eAccuracy ≤ ±1.0 % of the range\u003c\/li\u003e\u003cli\u003eIO-Link and RS485\u003c\/li\u003e\u003cli\u003eTemperature output in version A2\u003c\/li\u003e\u003cli\u003eMedium temperature up to +120 °C\u003c\/li\u003e\u003cli\u003eBearing of graphite or tungsten steel by size\u003c\/li\u003e\u003cli\u003eReverse polarity, overload and short-circuit protection\u003c\/li\u003e\u003cli\u003eProtection IP67\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453638877510,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QTKE_produkt.webp?v=1790331901","url":"https:\/\/octogon-sensors.com\/en\/products\/qtke-turbine-flowmeter-with-led-display","provider":"octogon GmbH","version":"1.0","type":"link"}