{"product_id":"qkka-kapazitiver-stauscheiben-durchflussmesser","title":"QKKA capacitive target flowmeter","description":"\u003cp\u003eThe \u003cstrong\u003eQKKA\u003c\/strong\u003e is a target flowmeter with a capacitive force sensor that does not touch the medium. It is particularly suited to liquids including high-viscosity liquids and slurries as well as to gas and steam at high pressures and temperatures.\u003c\/p\u003e\u003cp\u003eA target plate in the stream is pushed by the flow, and the force is read by a capacitive sensor outside the medium. Accuracy \u003cstrong\u003e± 0.2 %\u003c\/strong\u003e, ± 0.5 %, ± 1.0 % or ± 1.5 %, repeatability \u003cstrong\u003e0.05 … 0.08 %\u003c\/strong\u003e, turndown 1:3 to 1:15. Lowest velocity 0.08 m\/s, temperature and pressure compensation integrated. Outputs \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e two-wire, pulse 0 … 5 V, \u003cstrong\u003eRS485\u003c\/strong\u003e, RS232 and HART. Supply \u003cstrong\u003e3.6 V\u003c\/strong\u003e lithium battery or external \u003cstrong\u003e24 V DC\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eMeasuring tube carbon steel or stainless steel, target and wetted parts Hastelloy C, 304SS or 316L. Flange to the GB\/T series, wafer, insertion, on-line removable or tapered pipe thread. Nominal pressure \u003cstrong\u003e0.6 … 42 MPa\u003c\/strong\u003e, medium temperature \u003cstrong\u003e-200 … +700 °C\u003c\/strong\u003e in four classes, protection grade \u003cstrong\u003eIP65\u003c\/strong\u003e or \u003cstrong\u003eIP67\u003c\/strong\u003e. Explosion protection as given in the sheet: Ex ia IIC T4 · Ex d IIC T4. A declaration of conformity is not documented in the data sheet. Before sizing, note: The sheet gives three nominal size ranges that do not agree; the sizes that can be delivered have to be settled with the enquiry. Which body type reaches which accuracy is not documented. The types of protection are given without a certificate number and without a notified body.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSensor not in contact with the medium, no moving parts\u003c\/li\u003e\u003cli\u003eFor liquid, slurry, gas and steam\u003c\/li\u003e\u003cli\u003eRepeatability 0.05 … 0.08 %\u003c\/li\u003e\u003cli\u003eRange change by exchanging the target\u003c\/li\u003e\u003cli\u003eDry calibration in place with one key\u003c\/li\u003e\u003cli\u003eAbout half the pressure loss of a standard orifice plate\u003c\/li\u003e\u003cli\u003eBattery or 24 V DC supply\u003c\/li\u003e\u003cli\u003eDisplay of instantaneous flow, total and percentage bar\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453664207174,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QKKA_produkt.webp?v=1790331873","url":"https:\/\/octogon-sensors.com\/en\/products\/qkka-capacitive-target-flowmeter","provider":"octogon GmbH","version":"1.0","type":"link"}