{"title":"Flow - Combined flow\/temperature (QE)","description":null,"products":[{"product_id":"qekc-stromungs-temperatursensor-led-anzeige","title":"QEKC flow and temperature sensor, LED display","description":"\u003cp\u003eThe \u003cstrong\u003eQEKC\u003c\/strong\u003e is a thermal flow and temperature sensor without moving parts for water, oil and air. It is particularly suited to monitoring flow and temperature together in pipelines, as one sensor covers a range of pipe diameters.\u003c\/p\u003e\u003cp\u003eSealed probe with a heated resistor and a reference resistor. Flow velocity \u003cstrong\u003e1 … 150 cm\/s\u003c\/strong\u003e (water), \u003cstrong\u003e3 … 300 cm\/s\u003c\/strong\u003e (oil), \u003cstrong\u003e20 … 2000 cm\/s\u003c\/strong\u003e (air), temperature \u003cstrong\u003e-20 … +80 °C\u003c\/strong\u003e. Accuracy and repeatability are not documented. Response time \u003cstrong\u003e1 … 13 s\u003c\/strong\u003e, typically 2 s. Switching output PNP or NPN (max. 400 mA) and analogue output \u003cstrong\u003e0\/4 … 20 mA\u003c\/strong\u003e, \u003cstrong\u003e0\/1 … 5 V\u003c\/strong\u003e or \u003cstrong\u003e0\/1 … 10 V\u003c\/strong\u003e, each for flow and temperature. Supply \u003cstrong\u003e24 V DC ± 20 %\u003c\/strong\u003e, connection by M12 connector or cable.\u003c\/p\u003e\u003cp\u003eWetted parts stainless steel 304, case stainless steel. Process connection G1\/4, G1\/2, R1\/4 or R1\/2 external thread and M18 × 1.5 internal thread. Withstand pressure \u003cstrong\u003e100 bar\u003c\/strong\u003e, medium and ambient temperature -20 … +80 °C, protection grade \u003cstrong\u003eIP67\u003c\/strong\u003e. A declaration of conformity is not documented in the data sheet. Before sizing, note: Accuracy and repeatability have to be requested. The technical data give 24 V DC ± 20 %, the wiring diagrams 12 … 30 V DC. The measuring principle is not clearly described in the datasheet.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow and temperature in one device\u003c\/li\u003e\u003cli\u003eThermal principle without moving parts\u003c\/li\u003e\u003cli\u003eOne sensor for a range of pipe diameters\u003c\/li\u003e\u003cli\u003eRanges documented for water, oil and air\u003c\/li\u003e\u003cli\u003e10-LED bar for trend and switching state\u003c\/li\u003e\u003cli\u003eThree-digit LED temperature display in °C\u003c\/li\u003e\u003cli\u003eSetting by the two keys S1 and S2\u003c\/li\u003e\u003cli\u003eProtection against reverse polarity, short circuit and overload\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453657325894,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKC_produkt.webp?v=1790331840"},{"product_id":"qekd-stromungs-temperatursensor-farbdisplay-io-link","title":"QEKD flow and temperature sensor, colour display, IO-Link","description":"\u003cp\u003eThe \u003cstrong\u003eQEKD\u003c\/strong\u003e is a thermal flow and temperature sensor with colour display and IO-Link. It is particularly suited to monitoring flow and temperature together in water lines, with one sensor covering a range of pipe diameters.\u003c\/p\u003e\u003cp\u003eSealed probe with a heated detection resistor and an unheated reference resistor. Flow velocity \u003cstrong\u003e0.01 … 2.0 m\/s\u003c\/strong\u003e (water), dead zone ≤ 0.01 m\/s, temperature \u003cstrong\u003e0 … 100 °C\u003c\/strong\u003e with \u003cstrong\u003e± 1.5 °C\u003c\/strong\u003e. Flow accuracy and repeatability are not documented. Switching output PNP or NPN (max. 200 mA) with IO-Link, analogue output \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e or \u003cstrong\u003e1 … 5 V\u003c\/strong\u003e for flow and temperature, frequency output 100 Hz at full scale. Supply \u003cstrong\u003e24 V DC ± 20 %\u003c\/strong\u003e, connection \u003cstrong\u003eM12 × 1\u003c\/strong\u003e, 5-pin.\u003c\/p\u003e\u003cp\u003eWetted parts stainless steel 316L and EPDM, housing stainless steel, head stainless steel or engineering plastic. Process connection M18 × 1.5 internal thread, probe rod or chuck Ø 25.4 mm or Ø 50.5 mm. Pressure range \u003cstrong\u003e100 bar\u003c\/strong\u003e, medium temperature 0 … 100 °C, ambient -20 … +80 °C, protection grade \u003cstrong\u003eIP67\u003c\/strong\u003e. A declaration of conformity is not documented in the data sheet. Before sizing, note: The flow range is documented for water only, although the documentation names oil and gas as applications. A flow accuracy has to be requested. The technical data give 24 V DC ± 20 %, the wiring diagram 12 … 30 V DC.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow and temperature in one device\u003c\/li\u003e\u003cli\u003eThermal principle without moving parts\u003c\/li\u003e\u003cli\u003e0.96\" colour display for flow and temperature\u003c\/li\u003e\u003cli\u003eIO-Link on the switching output\u003c\/li\u003e\u003cli\u003eTwo signal lamps, one for each switching output\u003c\/li\u003e\u003cli\u003eSetting by the three keys −, M and +\u003c\/li\u003e\u003cli\u003eWetted parts stainless steel 316L and EPDM\u003c\/li\u003e\u003cli\u003ePressure range 100 bar, protection grade IP67\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453657358662,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKD_produkt.webp?v=1790331840"},{"product_id":"qeke-stromungs-temperatursensor-fur-wasser-farbdisplay","title":"QEKE water flow and temperature sensor, colour display","description":"\u003cp\u003eThe \u003cstrong\u003eQEKE\u003c\/strong\u003e is a thermal flow and temperature sensor for water, circulating water and cutting fluid. It is particularly suited as a low flow alarm, for cut-off detection and for pump idling protection.\u003c\/p\u003e\u003cp\u003eSealed probe with a heated detection resistor and an unheated reference resistor. Flow velocity \u003cstrong\u003e0 … 3 m\/s\u003c\/strong\u003e (water), measuring accuracy \u003cstrong\u003e\u0026lt; 10.0 %\u003c\/strong\u003e, dead zone ≤ 0.01 m\/s, temperature \u003cstrong\u003e0 … 100 °C\u003c\/strong\u003e with \u003cstrong\u003e± 1.5 °C\u003c\/strong\u003e. Repeatability is not documented. Switching output PNP or NPN (max. 200 mA) with IO-Link, analogue output \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e or \u003cstrong\u003e1 … 5 V\u003c\/strong\u003e for flow and temperature, frequency output 200 Hz at full scale. Supply \u003cstrong\u003e24 V DC ± 20 %\u003c\/strong\u003e, connection \u003cstrong\u003eM12 × 1\u003c\/strong\u003e, 5-pin.\u003c\/p\u003e\u003cp\u003eWetted parts stainless steel 316L and EPDM, housing stainless steel, head stainless steel or engineering plastic. Process connection M18 × 1.5 internal thread, probe rod or chuck Ø 25.4 mm or Ø 50.5 mm. Pressure range \u003cstrong\u003e60 bar\u003c\/strong\u003e, medium temperature 0 … 100 °C, ambient -20 … +80 °C, protection grade \u003cstrong\u003eIP67\u003c\/strong\u003e. A declaration of conformity is not documented in the data sheet. Before sizing, note: The accuracy \u0026lt; 10.0 % is given without saying whether it refers to the reading or to the full scale. A repeatability has to be requested. The technical data give 24 V DC ± 20 %, the wiring diagram 12 … 30 V DC.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow and temperature in one device\u003c\/li\u003e\u003cli\u003eThermal principle without moving parts\u003c\/li\u003e\u003cli\u003eConversion table velocity\/volume flow in the data sheet\u003c\/li\u003e\u003cli\u003e0.96\" colour display for flow and temperature\u003c\/li\u003e\u003cli\u003eIO-Link on the switching output\u003c\/li\u003e\u003cli\u003eSetting by the three keys −, M and +\u003c\/li\u003e\u003cli\u003eWetted parts stainless steel 316L and EPDM\u003c\/li\u003e\u003cli\u003ePressure range 60 bar, protection grade IP67\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453657948486,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKE_produkt.webp?v=1790331840"},{"product_id":"qekf-stromungs-temperatursensor-fur-gase-farbdisplay","title":"QEKF gas flow and temperature sensor, colour display","description":"\u003cp\u003eThe \u003cstrong\u003eQEKF\u003c\/strong\u003e is a thermal flow and temperature sensor for air and other gases. It is particularly suited to air flow detection, to gas flow measurement of various kinds and to flow interruption protection.\u003c\/p\u003e\u003cp\u003eSealed probe with a heated detection resistor and an unheated reference resistor. Flow velocity \u003cstrong\u003e0 … 60 m\/s\u003c\/strong\u003e (reference medium air), measuring accuracy \u003cstrong\u003e≤ ± 6 %\u003c\/strong\u003e, dead zone ≤ 0.1 m\/s, temperature \u003cstrong\u003e0 … 100 °C\u003c\/strong\u003e with \u003cstrong\u003e± 1.5 °C\u003c\/strong\u003e. Repeatability is not documented. Switching output PNP or NPN (max. 200 mA) with IO-Link, analogue output \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e or \u003cstrong\u003e1 … 5 V\u003c\/strong\u003e for flow and temperature, frequency output 200 Hz at full scale. Supply \u003cstrong\u003e24 V DC ± 20 %\u003c\/strong\u003e, connection \u003cstrong\u003eM12 × 1\u003c\/strong\u003e, 5-pin.\u003c\/p\u003e\u003cp\u003eWetted parts stainless steel 316L and EPDM, housing stainless steel, head stainless steel or engineering plastic. Process connection M18 × 1.5 internal thread, probe rod or chuck Ø 25.4 mm or Ø 50.5 mm. Pressure range \u003cstrong\u003e60 bar\u003c\/strong\u003e, medium temperature 0 … 100 °C, ambient -20 … +80 °C, protection grade \u003cstrong\u003eIP67\u003c\/strong\u003e. A declaration of conformity is not documented in the data sheet. Before sizing, note: The accuracy ≤ ± 6 % is given without saying whether it refers to the reading or to the full scale. No conversion from velocity to volume flow is given for gas. The technical data give 24 V DC ± 20 %, the wiring diagram 12 … 30 V DC.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow and temperature in one device\u003c\/li\u003e\u003cli\u003eThermal principle without moving parts\u003c\/li\u003e\u003cli\u003eFor air and other gases\u003c\/li\u003e\u003cli\u003e0.96\" colour display for flow and temperature\u003c\/li\u003e\u003cli\u003eIO-Link on the switching output\u003c\/li\u003e\u003cli\u003eTwo signal lamps, one for each switching output\u003c\/li\u003e\u003cli\u003eWetted parts stainless steel 316L and EPDM\u003c\/li\u003e\u003cli\u003ePressure range 60 bar, protection grade IP67\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453657981254,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKF_produkt.webp?v=1790331840"},{"product_id":"qekg-stromungs-temperatursensor-led-anzeige-io-link","title":"QEKG flow and temperature sensor, LED display, IO-Link","description":"\u003cp\u003eThe \u003cstrong\u003eQEKG\u003c\/strong\u003e is a thermal flow and temperature sensor with four-digit LED display and IO-Link. It is particularly suited to water, ethylene glycol solution, air and oil in pipes up to \u003cstrong\u003e400 mm\u003c\/strong\u003e diameter.\u003c\/p\u003e\u003cp\u003eTwo measuring elements and a heating source on the probe. Flow velocity liquid \u003cstrong\u003e≤ 3 m\/s\u003c\/strong\u003e, gas \u003cstrong\u003e≤ 100 m\/s\u003c\/strong\u003e, temperature \u003cstrong\u003e-20 … +80 °C\u003c\/strong\u003e. Accuracy and repeatability are not documented. Two switching outputs PNP or NPN (S1 flow, S2 temperature, max. 400 mA), analogue output \u003cstrong\u003e0\/4 … 20 mA\u003c\/strong\u003e, \u003cstrong\u003e0\/1 … 5 V\u003c\/strong\u003e or \u003cstrong\u003e0\/1 … 10 V\u003c\/strong\u003e, pulse output 0 … 1000 Hz, \u003cstrong\u003eIO-Link\u003c\/strong\u003e. Supply \u003cstrong\u003e24 V DC ± 20 %\u003c\/strong\u003e, connection M12 × 1, 5-pin, or cable.\u003c\/p\u003e\u003cp\u003eBody and wetted parts stainless steel 304, display head ABS. Process connection G1\/4 or G1\/2 external thread and M18 × 1.5 internal thread. Pressure range \u003cstrong\u003e100 bar\u003c\/strong\u003e, medium and ambient temperature -20 … +80 °C, protection grade \u003cstrong\u003eIP67\u003c\/strong\u003e, weight about 0.4 kg. A declaration of conformity is not documented in the data sheet. Before sizing, note: The flow range is given only as an upper limit per medium; accuracy and repeatability have to be requested. The M18 × 1.5 internal thread requires a mounting accessory. The technical data give 24 V DC ± 20 %, the wiring diagrams 12 … 30 V DC.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow and temperature in one device\u003c\/li\u003e\u003cli\u003eThermal principle without moving parts\u003c\/li\u003e\u003cli\u003ePipe diameters up to 400 mm\u003c\/li\u003e\u003cli\u003eFor water, glycol solution, air and oil\u003c\/li\u003e\u003cli\u003eFour-digit LED display changing between red and green\u003c\/li\u003e\u003cli\u003eIO-Link, analogue and pulse output\u003c\/li\u003e\u003cli\u003eSetting by the two keys S1 and S2\u003c\/li\u003e\u003cli\u003ePressure range 100 bar, protection grade IP67\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453658014022,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKG_produkt.webp?v=1790331840"},{"product_id":"qekh-durchfluss-druck-und-temperatursensor","title":"QEKH flow, pressure and temperature sensor","description":"\u003cp\u003eThe \u003cstrong\u003eQEKH\u003c\/strong\u003e is a combined sensor without moving parts that measures flow, temperature and pressure at the same time. It is particularly suited to liquids and gases such as water, oil, solutions, steam, oxygen, nitrogen, ammonia and natural gas in lines \u003cstrong\u003eDN15 … DN250\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe measuring principle is not documented; according to the sheet the reading is not affected by the static pressure. Flow \u003cstrong\u003e0.4 … 12 500 L\/min\u003c\/strong\u003e depending on nominal size with \u003cstrong\u003e\u0026lt; ± 2 % F.S.\u003c\/strong\u003e, repeatability \u0026lt; 2 % of the actual flow. Pressure \u003cstrong\u003e0 … 1.0 MPa\u003c\/strong\u003e with \u0026lt; ± 0.5 % F.S., temperature \u003cstrong\u003e-20 … +80 °C\u003c\/strong\u003e with \u0026lt; ± 1 °C. Outputs \u003cstrong\u003e3 × 4 … 20 mA\u003c\/strong\u003e (three-wire, load up to 500 Ω), three switches, \u003cstrong\u003eRS485\u003c\/strong\u003e. Supply \u003cstrong\u003e18 … 30 V DC\u003c\/strong\u003e, connection M12 × 1, 5-pin.\u003c\/p\u003e\u003cp\u003eWetted parts alumina ceramic or stainless steel 304. Process connection thread G1\/2 … G2 or flange DN15 … DN250 to GB 9119-2000. Pressure grade 1.0 MPa, 1.6 or 2.5 MPa on request. Medium temperature -20 … +80 °C, high-temperature versions up to -40 … +350 °C, ambient -10 … +65 °C. A protection grade is not documented. A declaration of conformity is not documented in the data sheet. Before sizing, note: No protection grade is given in the sheet; it has to be requested. No protocol, baud rate or register map is documented for RS485. The pressure grade is given as 1.0 MPa, while the order code describes the flange version as PN16 with 1.6 MPa.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow, pressure and temperature in one device\u003c\/li\u003e\u003cli\u003eNo moving parts\u003c\/li\u003e\u003cli\u003eFor liquids and gases\u003c\/li\u003e\u003cli\u003e1.44\" colour TFT showing all three values at the same time\u003c\/li\u003e\u003cli\u003eEight-digit totalizer in litres\u003c\/li\u003e\u003cli\u003eOne freely settable alarm point each for flow, pressure and temperature\u003c\/li\u003e\u003cli\u003eThree analogue outputs 4 … 20 mA\u003c\/li\u003e\u003cli\u003eNominal sizes DN15 … DN250, thread or flange\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453658046790,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKH_produkt.webp?v=1790331840"},{"product_id":"qeki-durchfluss-temperatursensor-oled-anzeige","title":"QEKI flow and temperature sensor, OLED display","description":"\u003cp\u003eThe \u003cstrong\u003eQEKI\u003c\/strong\u003e is a flow and temperature sensor without moving parts with totalizer. It is particularly suited to cooling and circulating water, organic and inorganic solutions as well as oxygen, nitrogen, ammonia and natural gas in lines with thread connection \u003cstrong\u003eG3\/8 … G2\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe measuring principle is not documented; according to the sheet the reading is not affected by the static pressure. Flow \u003cstrong\u003e2 … 400 L\/min\u003c\/strong\u003e depending on size with \u003cstrong\u003e\u0026lt; ± 3.0 % F.S.\u003c\/strong\u003e, repeatability \u0026lt; 2.0 %, 5-point linearization. Temperature \u003cstrong\u003e0 … 100 °C\u003c\/strong\u003e with ≤ 2.0 °C. Outputs \u003cstrong\u003e2 × 4 … 20 mA\u003c\/strong\u003e (three-wire, load up to 500 Ω), two alarm switches PNP or NPN (24 V DC \/ 400 mA), pulse up to 1 kHz, \u003cstrong\u003eRS485\u003c\/strong\u003e. Supply \u003cstrong\u003e18 … 30 V DC\u003c\/strong\u003e, connection M12 × 1.\u003c\/p\u003e\u003cp\u003eWetted parts POM and stainless steel 304. Process connection G3\/8 … G2 internal thread, G or R. Pressure level \u003cstrong\u003e10 bar\u003c\/strong\u003e, maximum 16 bar, medium temperature -20 … +100 °C, ambient -10 … +65 °C. Mounting by four M4 threads, 10 mm deep, in the underside. A protection grade is not documented. A declaration of conformity is not documented in the data sheet. Before sizing, note: No protection grade is given in the sheet; it has to be requested. The supply is given three times and differently: 18 … 30 V DC, 24 V DC and 18 … 28 V DC. The versions with display are wired through eight cores; no matching 8-pin socket is offered in the sheet.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFlow and temperature in one device\u003c\/li\u003e\u003cli\u003eNo moving parts\u003c\/li\u003e\u003cli\u003eFor liquids and gases\u003c\/li\u003e\u003cli\u003e1.5\" OLED showing instantaneous flow, total and temperature\u003c\/li\u003e\u003cli\u003eTwo freely settable alarm switches\u003c\/li\u003e\u003cli\u003eTwo analogue outputs 4 … 20 mA, pulse or RS485\u003c\/li\u003e\u003cli\u003eBlind version with two indicators available\u003c\/li\u003e\u003cli\u003eSetting by three keys\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453661290822,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKI_produkt.webp?v=1790331840"},{"product_id":"qekj-vortex-durchflusssensor-temperatur-optional","title":"QEKJ vortex flow sensor, optional temperature","description":"\u003cp\u003eThe \u003cstrong\u003eQEKJ\u003c\/strong\u003e is a vortex flow sensor without moving parts with optional temperature measurement. It is particularly suited to cooling and circulating water, organic and inorganic solutions as well as oxygen, nitrogen, ammonia and natural gas in lines with thread connection \u003cstrong\u003eG3\/8 … G2\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eVortex shedding behind a bluff body; according to the sheet the reading is not affected by the static pressure. Flow \u003cstrong\u003e0.5 … 400 L\/min\u003c\/strong\u003e in seven sizes with \u003cstrong\u003e\u0026lt; ± 3.0 % F.S.\u003c\/strong\u003e, repeatability \u0026lt; 2.0 %, 5-point linearization. Temperature (option) \u003cstrong\u003e0 … 100 °C\u003c\/strong\u003e with ≤ 2.0 °C. Outputs \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e or \u003cstrong\u003e1 … 5 V\u003c\/strong\u003e up to two channels, switching output PNP or NPN (24 V DC \/ 200 mA), pulse up to 1 kHz, \u003cstrong\u003eIO-Link\u003c\/strong\u003e and \u003cstrong\u003eRS485\u003c\/strong\u003e. Supply \u003cstrong\u003e18 … 30 V DC\u003c\/strong\u003e, connection M8 × 1, 4-pin, or cable 2, 5 or 10 m.\u003c\/p\u003e\u003cp\u003eWetted parts PPS below 100 L\/min, PA66 above 100 L\/min and stainless steel 304. Process connection G3\/8 … G2 internal thread, G, R or NPT. Pressure level \u003cstrong\u003e10 bar\u003c\/strong\u003e, maximum 16 bar, medium temperature -20 … +90 °C, ambient -10 … +65 °C. A protection grade is not documented. A declaration of conformity is not documented in the data sheet. Before sizing, note: No protection grade is given in the sheet; it has to be requested. IO-Link is documented without version and without IODD file, RS485 without protocol, baud rate or register map. The temperature range 0 … 100 °C does not match the medium temperature -20 … +90 °C.\u003c\/p\u003e\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eVortex principle without moving parts\u003c\/li\u003e\u003cli\u003eSeven sizes from 0.5 … 4 to 150 … 400 L\/min\u003c\/li\u003e\u003cli\u003eFor liquids and gases\u003c\/li\u003e\u003cli\u003eTemperature measurement as an option\u003c\/li\u003e\u003cli\u003eTotalizer and 5-point linearization\u003c\/li\u003e\u003cli\u003eAnalogue, switching, pulse, IO-Link and RS485\u003c\/li\u003e\u003cli\u003eDisplay optional, screen can be turned by 180°\u003c\/li\u003e\u003cli\u003eBracket in seven sizes\u003c\/li\u003e\u003c\/ul\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57453661323590,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/QEKJ_produkt.webp?v=1790331840"}],"url":"https:\/\/octogon-sensors.com\/en\/collections\/flow-temperature-combi-qe.oembed","provider":"octogon GmbH","version":"1.0","type":"link"}