{"product_id":"qbkb-wirkdruck-durchflussmesser-mit-analogausgang","title":"QBKB differential pressure flow meter, analogue output","description":"\u003cp\u003eThe \u003cstrong\u003eQBKB\u003c\/strong\u003e is a differential pressure flow meter without moving parts for pipes \u003cstrong\u003eDN 15 … DN 250\u003c\/strong\u003e. It is particularly suited to liquids and to organic and inorganic solutions, steam on request, where a maintenance-free device with analogue signal is required.\u003c\/p\u003e\u003cp\u003eDifferential pressure across a fixed restriction, no field calibration. Flow \u003cstrong\u003e0.4 … 12 500 L\/min\u003c\/strong\u003e depending on the pipe size, repeatability \u003cstrong\u003e\u0026lt; 2 % of the actual flow rate\u003c\/strong\u003e. Accuracy is not documented. Output signal \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e, \u003cstrong\u003e1 … 5 V\u003c\/strong\u003e or \u003cstrong\u003e0 … 10 V\u003c\/strong\u003e. Supply \u003cstrong\u003e18 … 30 V DC\u003c\/strong\u003e, connection M12 × 1, 4-pin. No display in the standard type; communication output and LED or colour display on request.\u003c\/p\u003e\u003cp\u003eWetted parts stainless steel SUS 304, 316L on request. Threaded flange or flange depending on the nominal size. Pressure range \u003cstrong\u003e0 … 1.0 MPa\u003c\/strong\u003e, pressure rating 1.0 MPa, 1.6 or 2.5 MPa on request. Medium temperature \u003cstrong\u003e-20 … +80 °C\u003c\/strong\u003e in the standard type, high-temperature types up to -40 … +350 °C, ambient -10 … +65 °C. Protection grade and weight are not documented. A declaration of conformity is not documented in the data sheet. Before sizing, note: Accuracy, protection grade, response time and weight have to be requested. The pressure rating is given as 1.0 MPa, while the standard flange is offered as PN16 with 1.6 MPa.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNo moving parts, maintenance-free\u003c\/li\u003e\u003cli\u003eNo field calibration\u003c\/li\u003e\u003cli\u003eNominal sizes DN 15 … DN 250\u003c\/li\u003e\u003cli\u003eRanges per nominal size in a range table\u003c\/li\u003e\u003cli\u003eAnalogue output 4 … 20 mA, 1 … 5 V or 0 … 10 V\u003c\/li\u003e\u003cli\u003eHigh-temperature types up to +350 °C\u003c\/li\u003e\u003cli\u003eWetted parts stainless steel, 316L on request\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453662634310,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QBKB_produkt.webp?v=1790331840","url":"https:\/\/octogon-sensors.com\/en\/products\/qbkb-differential-pressure-flow-meter-analogue-output","provider":"octogon GmbH","version":"1.0","type":"link"}