{"product_id":"qeke-stromungs-temperatursensor-fur-wasser-farbdisplay","title":"QEKE water flow and temperature sensor, colour display","description":"\u003cp\u003eThe \u003cstrong\u003eQEKE\u003c\/strong\u003e is a thermal flow and temperature sensor for water, circulating water and cutting fluid. It is particularly suited as a low flow alarm, for cut-off detection and for pump idling protection.\u003c\/p\u003e\u003cp\u003eSealed probe with a heated detection resistor and an unheated reference resistor. Flow velocity \u003cstrong\u003e0 … 3 m\/s\u003c\/strong\u003e (water), measuring accuracy \u003cstrong\u003e\u0026lt; 10.0 %\u003c\/strong\u003e, dead zone ≤ 0.01 m\/s, temperature \u003cstrong\u003e0 … 100 °C\u003c\/strong\u003e with \u003cstrong\u003e± 1.5 °C\u003c\/strong\u003e. Repeatability is not documented. Switching output PNP or NPN (max. 200 mA) with IO-Link, analogue output \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e or \u003cstrong\u003e1 … 5 V\u003c\/strong\u003e for flow and temperature, frequency output 200 Hz at full scale. Supply \u003cstrong\u003e24 V DC ± 20 %\u003c\/strong\u003e, connection \u003cstrong\u003eM12 × 1\u003c\/strong\u003e, 5-pin.\u003c\/p\u003e\u003cp\u003eWetted parts stainless steel 316L and EPDM, housing stainless steel, head stainless steel or engineering plastic. Process connection M18 × 1.5 internal thread, probe rod or chuck Ø 25.4 mm or Ø 50.5 mm. Pressure range \u003cstrong\u003e60 bar\u003c\/strong\u003e, medium temperature 0 … 100 °C, ambient -20 … +80 °C, protection grade \u003cstrong\u003eIP67\u003c\/strong\u003e. A declaration of conformity is not documented in the data sheet. Before sizing, note: The accuracy \u0026lt; 10.0 % is given without saying whether it refers to the reading or to the full scale. A repeatability has to be requested. The technical data give 24 V DC ± 20 %, the wiring diagram 12 … 30 V DC.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow and temperature in one device\u003c\/li\u003e\u003cli\u003eThermal principle without moving parts\u003c\/li\u003e\u003cli\u003eConversion table velocity\/volume flow in the data sheet\u003c\/li\u003e\u003cli\u003e0.96\" colour display for flow and temperature\u003c\/li\u003e\u003cli\u003eIO-Link on the switching output\u003c\/li\u003e\u003cli\u003eSetting by the three keys −, M and +\u003c\/li\u003e\u003cli\u003eWetted parts stainless steel 316L and EPDM\u003c\/li\u003e\u003cli\u003ePressure range 60 bar, protection grade IP67\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453657948486,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKE_produkt.webp?v=1790331840","url":"https:\/\/octogon-sensors.com\/en\/products\/qeke-water-flow-and-temperature-sensor-colour-display","provider":"octogon GmbH","version":"1.0","type":"link"}