{"product_id":"qskr-paddel-stromungswachter-im-t-stuck","title":"QSKR paddle flow switch in tee","description":"\u003cp\u003eThe \u003cstrong\u003eQSKR\u003c\/strong\u003e is a mechanical paddle flow switch in a tee without bellows, with the magnet outside the flowing water. It is particularly suited to liquids and gases in industrial automation, machinery, air compression and refrigeration, and according to the datasheet also to sewage because of the magnet position.\u003c\/p\u003e\u003cp\u003eA spring-loaded paddle hangs into the tee; the flow deflects it and a microswitch above operates. Flow range in water \u003cstrong\u003e5.3 … 7.2 L\/min\u003c\/strong\u003e at DN15 up to \u003cstrong\u003e16 … 22 L\/min\u003c\/strong\u003e at DN25, with a second paddle in each size. The reset point is documented for each size. Accuracy and repeatability are not documented as figures. Output \u003cstrong\u003emicroswitch, SPDT\u003c\/strong\u003e, one or two switch points, normally open by default, \u003cstrong\u003e5 A\u003c\/strong\u003e, up to \u003cstrong\u003e250 V AC\u003c\/strong\u003e without status indicator; with the optional status indicator the supply is \u003cstrong\u003e24 V DC ± 10 %\u003c\/strong\u003e. Setting by a knob, connection \u003cstrong\u003eDIN 43650A\u003c\/strong\u003e connector or 0.8 m cable.\u003c\/p\u003e\u003cp\u003eWetted body in nickel-plated brass, paddle stainless steel, seal NBR. Process connection tee with \u003cstrong\u003eG1\/2 to G2\u003c\/strong\u003e, female or male ends. Pressure rating \u003cstrong\u003e25 bar\u003c\/strong\u003e, higher on request, pressure loss \u003cstrong\u003e0.01 bar\u003c\/strong\u003e at maximum flow, operating temperature \u003cstrong\u003e-10 … +80 °C\u003c\/strong\u003e, protection \u003cstrong\u003eIP65\u003c\/strong\u003e. A declaration of conformity is not documented in the datasheet. Before sizing, note: Flow figures are given for DN15 to DN25 only and are missing for DN32 to DN50. DN40 and DN50 are marked stainless only and cannot be ordered. The status indicator and 250 V AC are mutually exclusive, and the indicator has no order field.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNo bellows, magnet outside the flowing water\u003c\/li\u003e\u003cli\u003eAction and reset point documented for each size\u003c\/li\u003e\u003cli\u003eVery low pressure loss 0.01 bar\u003c\/li\u003e\u003cli\u003eSPDT contact 5 A up to 250 V AC\u003c\/li\u003e\u003cli\u003eOne or two switch points\u003c\/li\u003e\u003cli\u003eSwitching point set by a knob\u003c\/li\u003e\u003cli\u003eDIN 43650A connector or cable\u003c\/li\u003e\u003cli\u003ePressure rating 25 bar, protection IP65\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453620724038,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QSKR_produkt.webp?v=1790331901","url":"https:\/\/octogon-sensors.com\/en\/products\/qskr-paddle-flow-switch-in-tee","provider":"octogon GmbH","version":"1.0","type":"link"}