{"product_id":"qskg-kolben-stromungswachter-edelstahl","title":"QSKG piston flow switch, stainless steel","description":"\u003cp\u003eThe \u003cstrong\u003eQSKG\u003c\/strong\u003e is a mechanical piston flow switch with a magnetic piston and the switching element outside the medium. It is particularly suited to liquids in hydraulics, lubrication and circulating systems.\u003c\/p\u003e\u003cp\u003eA magnetic piston on a precision spring is displaced by the flow, and the magnet operates a microswitch or reed contact outside the wetted part. Setting ranges by size \u003cstrong\u003e0.8 … 5\u003c\/strong\u003e, 2 … 12, 3 … 30, 5 … 40 and \u003cstrong\u003e6 … 60 L\/min\u003c\/strong\u003e. Repeatability \u003cstrong\u003e≤ ± 3 % of range\u003c\/strong\u003e; an accuracy is not documented. Output one \u003cstrong\u003echangeover contact\u003c\/strong\u003e, switching capacity \u003cstrong\u003e240 V AC \/ 110 V DC, 1.5 A\u003c\/strong\u003e. The datasheet names no supply voltage. Connection \u003cstrong\u003eM12 × 1\u003c\/strong\u003e. An optional pointer head shows the instantaneous flow in L\/min between the marks min and max.\u003c\/p\u003e\u003cp\u003eSwitch housing and spring in stainless steel, electronic enclosure in PC, weight 1.2 … 1.4 kg by size. Process connection G1\/4, G3\/8, G1\/2, G3\/4 or G1 female. Pressure rating \u003cstrong\u003e200 bar\u003c\/strong\u003e (stainless steel), ambient temperature \u003cstrong\u003e-20 … +70 °C\u003c\/strong\u003e, protection \u003cstrong\u003eIP65\u003c\/strong\u003e. A declaration of conformity is not documented in the datasheet. Before sizing, note: A medium temperature is not documented. The 3 … 30 L\/min range has no field in the order code. The pointer head has no order field.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMechanical principle, no electronics in the medium\u003c\/li\u003e\u003cli\u003eMechanical and electrical parts completely separated\u003c\/li\u003e\u003cli\u003eFive setting ranges from 0.8 to 60 L\/min\u003c\/li\u003e\u003cli\u003eRepeatability ≤ ± 3 % of range\u003c\/li\u003e\u003cli\u003eChangeover contact up to 240 V AC \/ 110 V DC, 1.5 A\u003c\/li\u003e\u003cli\u003ePressure rating 200 bar with stainless body\u003c\/li\u003e\u003cli\u003eFemale thread G1\/4 to G1\u003c\/li\u003e\u003cli\u003eProtection IP65, M12 × 1 connection\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453604864326,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QSKG_produkt.webp?v=1790331873","url":"https:\/\/octogon-sensors.com\/en\/products\/qskg-piston-flow-switch-stainless-steel","provider":"octogon GmbH","version":"1.0","type":"link"}