{"product_id":"elveflow-flow-sensor-premium-bfs1","title":"ELVEFLOW Flow Sensor Premium BFS1","description":"\u003ch2\u003eELVEFLOW Flow Sensor Premium BFS1\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan data-mce-style=\"color: rgb(255, 42, 0);\"\u003eBuy ELVEFLOW products from MSE Supplies at the best value.\u003c\/span\u003e\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\" data-mce-style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\" data-mce-style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cp\u003eMicrofluidic Coriolis Flow sensor ELV-001\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorking range 0.1 g\/h to 200 g\/h\u003c\/li\u003e\n\u003cli\u003e2% accuracy (0.2% option available upon request)\u003c\/li\u003e\n\u003cli\u003eLarge liquids and gas compatibility\u003c\/li\u003e\n\u003cli\u003eCompatible with OB1, AF1 instruments\u003c\/li\u003e\n\u003cli\u003eElveflow® Smart Interface software included\u003c\/li\u003e\n\u003cli\u003eConnectors included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifically designed to suit microfluidic requirements, this flow rate sensor is based on the Coriolis principle. Its features make it the best and smartest solution for microfluidics applications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely wide flow rate range\u003c\/li\u003e\n\u003cli\u003eHigh accuracy\u003c\/li\u003e\n\u003cli\u003eDirect mass flow measurement, independent of fluid properties\u003c\/li\u003e\n\u003cli\u003eNon-invasive measurement\u003c\/li\u003e\n\u003cli\u003eAdditional density and temperature outputs\u003c\/li\u003e\n\u003cli\u003eBi-directional measurement\u003c\/li\u003e\n\u003cli\u003eFast response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFlow Rate Control\u003c\/h3\u003e\n\u003cp\u003eYou can achieve flow control of your experiment by combining the Coriolis Flow Sensor with our pressure controller systems (OB1\u003ca href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-control-systems\/ob1-pressure-controller\/\" data-mce-href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-control-systems\/ob1-pressure-controller\/\"\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-control-systems\/high-accuracy-vacuum-pumps\/\" data-mce-href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-control-systems\/high-accuracy-vacuum-pumps\/\"\u003e\u003c\/a\u003eCOBALT). The Elveflow\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-software\/elveflow-software-sdk\/\" rel=\"noopener\" data-mce-href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-software\/elveflow-software-sdk\/\" target=\"_blank\"\u003e\u003c\/a\u003eESI\u003ca href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-software\/elveflow-software-sdk\/\" rel=\"noopener\" data-mce-href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-software\/elveflow-software-sdk\/\" target=\"_blank\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003esoftware automatically adjusts the pressure to reach the required flow rate. Researchers who want to monitor the flow rate from their third party fluid driver can plug the flow sensor directly onto the computer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCost-effective solution: one sensor’s operating range covers the ranges of several standard microfluidic sensors.\u003c\/li\u003e\n\u003cli\u003eNo calibration required\u003c\/li\u003e\n\u003cli\u003eStand alone sensor: plug the sensor directly to your computer to measure the flow rate.\u003c\/li\u003e\n\u003cli\u003eExcellent repeatability and long-term stability\u003c\/li\u003e\n\u003cli\u003eExcellent accuracy: down to 0.2 % of measured value accuracy\u003c\/li\u003e\n\u003cli\u003eEasy to install and use\u003c\/li\u003e\n\u003cli\u003eLow risk of gas bubble inclusion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Does a Coriolis Flow Meter Work?\u003c\/h3\u003e\n\u003cp\u003eA microfluidic Coriolis flow sensor contains a U-shaped loop which constantly vibrates. When a fluid flows through this vibrating loop, Coriolis forces are generated and bend or twist the tube. The extremely small tube displacements are detected by sensors and fed to the electronic board. Since the measured phase shift is proportional to the mass flow, the Coriolis flow rate sensor measures the mass flow directly. This measurement principle is very accurate, fast and, more importantly, independent of the properties of the fluid (density, temperature, viscosity, pressure, heat-capacity or conductivity).\u003c\/p\u003e\n\u003ch3\u003eWhich Flow Rate Sensor Should You Choose?\u003c\/h3\u003e\n\u003cp\u003eElveflow offers two types of flow rate sensors: one based on thermal conductivity technology (\u003ca href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-measurement-sensors\/microfluidic-liquid-mass-flow-sensors\/\" data-mce-href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-measurement-sensors\/microfluidic-liquid-mass-flow-sensors\/\"\u003e\u003c\/a\u003eMicrofluidic Flow Sensor) and one based on Coriolis principles (\u003ca href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-measurement-sensors\/microfluidic-flow-sensor-coriolis\/\" data-mce-href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-measurement-sensors\/microfluidic-flow-sensor-coriolis\/\"\u003e\u003c\/a\u003eBronkhorst\u003ca href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-measurement-sensors\/microfluidic-flow-sensor-coriolis\/\" data-mce-href=\"https:\/\/www.elveflow.com\/microfluidic-products\/microfluidics-flow-measurement-sensors\/microfluidic-flow-sensor-coriolis\/\"\u003e \u003c\/a\u003eFlow Sensor). Both sensors have pros and cons that we have summarized in the table below. This table helps you choose your sensors depending on your application and your budget.\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"660\" style=\"border-collapse: collapse; width: 495pt; height: 365.05px;\" data-mce-style=\"border-collapse: collapse; width: 495pt; height: 365.05px;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"175\" style=\"mso-width-source: userset; mso-width-alt: 6229; width: 131pt;\" data-mce-style=\"mso-width-source: userset; mso-width-alt: 6229; width: 131pt;\"\u003e \u003ccol width=\"241\" style=\"mso-width-source: userset; mso-width-alt: 8561; width: 181pt;\" data-mce-style=\"mso-width-source: userset; mso-width-alt: 8561; width: 181pt;\"\u003e \u003ccol width=\"244\" style=\"mso-width-source: userset; mso-width-alt: 8675; width: 183pt;\" data-mce-style=\"mso-width-source: userset; mso-width-alt: 8675; width: 183pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" width=\"175\" style=\"height: 19.6px; width: 131pt;\" data-mce-style=\"height: 19.6px; width: 131pt;\"\u003eFlow Sensors Comparison\u003c\/td\u003e\n\u003ctd class=\"xl65\" width=\"241\" style=\"width: 181pt; height: 19.6px;\" data-mce-style=\"width: 181pt; height: 19.6px;\"\u003eBFS\u003c\/td\u003e\n\u003ctd class=\"xl65\" width=\"244\" style=\"width: 183pt; height: 19.6px;\" data-mce-style=\"width: 183pt; height: 19.6px;\"\u003eMFS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e\n\u003ctd height=\"22\" class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e0.2 % of measured \u003cspan class=\"font5\"\u003e\u003csup\u003e(1)\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e0.5 % of measured\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003eRange\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003eOne sensor for 1.6 µl\/min to 3 mL\/min\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003eFive sensor from 10nL\/min to 5 mL\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eNegative flow measurement\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eYes\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eSupported fluid types\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eAll without calibration\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eAll without calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e\n\u003ctd height=\"22\" class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003eResponse time\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e35 ms \u003cspan class=\"font5\"\u003e\u003csup\u003e(2)\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003eFrom 1 to 70 ms \u003cspan class=\"font5\"\u003e\u003csup\u003e(2)\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eFlow sensor size\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e65 x 32 x 144 mm\u003cspan style=\"mso-spacerun: yes;\" data-mce-style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e58 x 53 x 23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e\n\u003ctd height=\"22\" class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003eInternal diameter\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e250 µm\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003eFrom 250 µm to 1.8 mm \u003cspan class=\"font5\"\u003e\u003csup\u003e(4)\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e3 kg\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e100 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eConnector\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e1\/16* OD tubing\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e1\/16* OD tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e\n\u003ctd height=\"22\" class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003eInternal volume\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003e13 µL\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 22.6625px;\" data-mce-style=\"height: 22.6625px;\"\u003eFrom 1 µL to 80 µL \u003cspan class=\"font5\"\u003e\u003csup\u003e(4)\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eWetted material\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eStainless steel 316L or comparable\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eSilicium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003ePrincipal\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eCoriolis\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003eThermal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003e\n\u003ctd height=\"38\" class=\"xl65\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003eComputer connection\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003eDirectly via USB to the computer\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"244\" style=\"width: 183pt; height: 39.2px;\" data-mce-style=\"width: 183pt; height: 39.2px;\"\u003eDirectly on the OB1 and the AF1 or with the Sensor reader MSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003eAdditional features\u003c\/td\u003e\n\u003ctd class=\"xl65\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003eTemperature and density measurement\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"height: 39.2px;\" data-mce-style=\"height: 39.2px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e(1) Available upon request. 2 % accuracy for the regular model\u003cbr\u003e(2) 0.2 s at 98% (spec) to fill the tubing then 35 ms with temperature measurement\u003cbr\u003e(3) Depending on chosen digital resolution\u003cbr\u003e(4) Depending of the sensor range\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wpb_text_column wpb_content_element\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\" data-mce-style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\" data-mce-style=\"color: rgb(0, 0, 0);\"\u003eElveflow offers different Premium Coriolis Flow Rate Sensors, which vary by their operating flow rate range. The following table sums up the main features of the different sensors:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\" data-mce-style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/www.elveflow.com\/wp-content\/uploads\/2019\/08\/Specification-BFS-ELVEFLOW-microfluidics.webp\" width=\"700\" height=\"629\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e(1) Guaranteed at constant temperature and for unchanging process and environment conditions.\u003c\/p\u003e\n\u003cp\u003e(2) Depends on flow rate, heat capacity fluid, T amb., T fluid and cooling capacity.\u003c\/p\u003e\n\u003cp\u003e(3) To be rigidly bolted to a stiff and heavy mass or construction for guaranteed stability. External shocks or vibrations should be avoided.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"ELVEFLOW","offers":[{"title":"Default Title","offer_id":40562821890106,"sku":"BFS-1","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/PremiumCoriolisFlowSensor.jpg?v=1722049187","url":"https:\/\/www.msesupplies.com\/en-de\/products\/elveflow-flow-sensor-premium-bfs1","provider":"MSE Supplies","version":"1.0","type":"link"}