Flowcont UN data sheet
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Flow meter Type: Flowcont UN Ultrasonic flowmeter Flowcont UN Non-contact flow measurement Product description The non-contact, ultrasonic flow sensor Flowcont UN detects the flow volumes of conductive and nonconductive liquids. Swimming against the current requires more strength than with the current – this is the simple fact on which ultrasonic flow measurement according to the phase difference process is based. The device has a compact design, and its wide range of possible applications means it can also be used in restricted spaces. The seal-free sensor design, with high-quality polysulfone (Ultrason S) combined with enclosure rating IP 67, not only makes it possible to use the device in harsh ambient conditions, but also guarantees high process reliability. The large text display also helps ensure simple, fast and problem-free commissioning. At a glance • Flow sensor for conductive and nonconductive liquids • No moving parts, compact design • Process temperature up to 80 °C, process pressure up to 10 bar • High chemical resistance thanks to seal-free sensor design • Large display with membrane keyboard • Integrated teaching tube detection • Easy-to-clean, hygienic variants available (EHEDG certification and conformance with FDA), CIP capable Your benefits • Maintenance-free flow sensor; saves maintenance costs • Adjustable measuring ranges, reduced number of variants • Can be used for conductive and nonconductive liquids – fewer variants and lower storage costs • Straight measuring tube reduces pressure loss, thus saving energy costs • Sensor without seals increases process reliability and availability • Flexible measurement system for all industries Specifics liquids display easy-to-use compact design up to closed operating interface 10 bar pressure Order code . . . . . . . . page |08| ACS-CONTROL-SYSTEM GmbH | Lauterbachstr. 57| 84307 Eggenfelden | +49 (0)8721 / 9668-0 | www.acs-controlsystem.de | info@acs-controlsystem.de |1|

Detailed technical data Features Measuring principle Ultrasonic sensor Medium Fluids Nominal width measuring tube NW 10 / NW 15 / NW 20 / NW 25 Process temperature 0 °C ... +80 °C Process pressure NW 10 und NW 15: Max. 10 bar / NW 20 und NW 25: Max. 6 bar EHEDG approval yes Performance Minimum flow NW10: 0.3 l/min NW15: 0.9 l/min NW20: 3.5 l/min NW25: 5 l/min Maximum flow NW10: 21 l/min NW15: 36 l/min 6 NW20: 0 l/min NW25: 240 l/min Inlet zone NW10: 10 cm NW15: 30 cm NW20: 50 cm NW25: 80 cm Outlet zone NW10: 0 cm NW15: 5 cm NW20: 10 cm NW25: 20 cm Conductivity No limitation Accuracy 2 % (of...

Operation FFU Flow sensors operation Select parameter or chance values by using the arrow keys Set: Save settings Esc: Leaving current selection level / menu item Display information: • Current flow value in l/min • Volume in l • Bar graph with percentage value of current measurement range Setting of: • Analog output • Pulse output • Status output • Measurement unit • Creeping flow • Medium calibration mounting instructions In applications where the flowmeter is exposed to high temperatures (t ≥ 60°C), the device should be mounted upside down: Correct positioning Flow direction False...

Set: Save settings Esc: Leaving current selection level / menu item Display information: Mounting instructions flow value in l/min • Current • Volume in l • Bar graph with percentage value of current Type: Flowcont UN measurement range Setting of: • Analog output • Pulse output • Status output • Measurement unit • Creeping flow • Medium calibration mounting instructions In applications where the flowmeter is exposed to high temperatures (t ≥ 60°C), the device should be mounted upside down: Correct positioning Flow direction False positioning Tube has to be fully filled Inlet and outlet...

Order code construction UN Standard ultrasonic flow meter for non-conductive liquids Tube size 10 NW 10 Minimum flow 0,3 l/min...Maximum flow 21 l/min 15 NW 15 Minimum flow 0,9 l/min...Maximum flow 36 l/min 20 NW 20 Minimum flow 3,5 l/min...Maximum flow 60 l/min 25 NW 25 Minimum flow 5 l/min...Maximum flow 240 l/min Sensor material 1 PSU black Process connector G1 Pipe thread G acc. to ISO 228 (Standard) N1 Thread NPT C1 Clamp (DIN11864-3) BKS form A Elektronik I0 Current output, 1 transmitter output, M12x1, 5-pin (Standard) Elektronics: 1 analog output: 4 mA … 20 mA, 0 mA … 20 mA current...