{"product_id":"qhkb-schwebekorper-durchflussmesser-glasmessrohr","title":"QHKB glass tube variable area flowmeter","description":"\u003cp\u003eThe \u003cstrong\u003eQHKB\u003c\/strong\u003e is a glass tube variable area flowmeter whose flow is read directly off the scale. It is particularly suited to water, juice, milk, pure water and other clean liquids as well as gases where a local reading is sufficient.\u003c\/p\u003e\u003cp\u003eVariable area principle, the float rides in a conical glass tube against a scale. Measuring range liquid \u003cstrong\u003e2.5 L\/h … 25 m³\/h\u003c\/strong\u003e in seventeen steps, gas \u003cstrong\u003e40 L\/h … 480 m³\/h\u003c\/strong\u003e in fifteen steps. Accuracy, turndown and repeatability are not documented in the datasheet. The device is purely mechanical: \u003cstrong\u003eno supply, no output\u003c\/strong\u003e, no switching contact. Process connection clamp, thread or flange, \u003cstrong\u003eG1\/4, G3\/4, G1 or G1-1\/2\u003c\/strong\u003e by size.\u003c\/p\u003e\u003cp\u003eBody of stainless steel \u003cstrong\u003e304 or 316\u003c\/strong\u003e, nominal sizes DN10, DN20, DN25 and DN40, weight 0.25 kg to 5.0 kg by size. Vertical mounting with flow from bottom to top. Working pressure, medium temperature, protection grade, float and seal materials and the type of glass are not documented. A declaration of conformity is not documented in the datasheet. Before sizing, note: working pressure and medium temperature are missing and must be clarified with the enquiry. For milk and juice, seal material and cleaning (CIP\/SIP) are not documented. The units of the range table change within the columns between L\/h, L\/min and m³\/h.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eDirect reading on the glass tube\u003c\/li\u003e\u003cli\u003eNo auxiliary power required\u003c\/li\u003e\u003cli\u003eBody of stainless steel 304 or 316\u003c\/li\u003e\u003cli\u003eClamp, thread or flange connection\u003c\/li\u003e\u003cli\u003eSeventeen liquid and fifteen gas ranges\u003c\/li\u003e\u003cli\u003eNominal sizes DN10 to DN40\u003c\/li\u003e\u003cli\u003eOffered for water, juice, milk and pure water\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453657293126,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QHKB_produkt.webp?v=1790331873","url":"https:\/\/octogon-sensors.com\/en\/products\/qhkb-glass-tube-variable-area-flowmeter","provider":"octogon GmbH","version":"1.0","type":"link"}