{"product_id":"qtkd-turbinen-durchflussmesser-mit-temperaturmessung","title":"QTKD turbine flow and temperature sensor","description":"\u003cp\u003eThe \u003cstrong\u003eQTKD\u003c\/strong\u003e is a turbine flowmeter with integrated temperature measurement for nominal sizes from DN 6 to DN 50. It is particularly suited to oil or water where flow and temperature are to be displayed, monitored and output together.\u003c\/p\u003e\u003cp\u003eTurbine principle, measuring range \u003cstrong\u003e0.7 … 660 L\/min\u003c\/strong\u003e (DN 6 … DN 50), accuracy \u003cstrong\u003e≤ ±1.0 % linear\u003c\/strong\u003e, switching and analog accuracy each ≤ ±0.5 % of the range, calibrated with lubricating oil 46# at 25 °C. Outputs: switch PNP or NPN, \u003cstrong\u003eIO-Link\u003c\/strong\u003e, \u003cstrong\u003eRS485\u003c\/strong\u003e, analog \u003cstrong\u003e4 … 20 mA, 1 … 5 V or 0 … 10 V\u003c\/strong\u003e for flow and temperature, pulse and frequency; switching load \u0026lt; 200 mA. Supply \u003cstrong\u003e16 … 30 V DC\u003c\/strong\u003e, connection \u003cstrong\u003eM12 × 1\u003c\/strong\u003e, 5-pin or 4-pin with RS485. Response time 0.1 … 5.0 s, settable.\u003c\/p\u003e\u003cp\u003eShell of stainless steel 304L or, by order code, in the 'alumina' version, turbine rotor of duplex steel, sliding bearing, display head of engineering plastics. Pressure rating 400 bar in the internal thread version, process connection G 1\/2\" … 2\". Medium temperature -20 … +80 °C, -30 … +180 °C in the split high-temperature version; ambient -20 … +75 °C; protection \u003cstrong\u003eIP67\u003c\/strong\u003e. A declaration of conformity is not documented in the datasheet. Before sizing, note: the analog output starts at 0 L\/min, not at the start of the measuring range. In the RS485 version OUT3 is omitted and the connector is 4-pin.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow and temperature on one colour display\u003c\/li\u003e\u003cli\u003eAccuracy ≤ ±1.0 % linear\u003c\/li\u003e\u003cli\u003eAnalog 4 … 20 mA, 1 … 5 V or 0 … 10 V per variable\u003c\/li\u003e\u003cli\u003eIO-Link or RS485\u003c\/li\u003e\u003cli\u003ePressure rating 400 bar\u003c\/li\u003e\u003cli\u003eAll parameters set with three keys\u003c\/li\u003e\u003cli\u003eTwo signal lamps for the switching outputs\u003c\/li\u003e\u003cli\u003eHigh-temperature version up to +180 °C\u003c\/li\u003e\u003cli\u003eProtection IP67\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453638844742,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QTKD_produkt.webp?v=1790331901","url":"https:\/\/octogon-sensors.com\/en\/products\/qtkd-turbine-flow-and-temperature-sensor","provider":"octogon GmbH","version":"1.0","type":"link"}