Ultrasonic Flow Meter UF25B cynergycomponents This innovative design provides a high accuracy, non-invasive, flow measurement device at a fraction of the cost of other current non-invasive systems. The unique measurement technique automatically compensates for viscosity and temperature variations. The measurement of flow is by ultrasonic transit time in-line cell. Front view The flow path is designed to minimise pressure drop and, having no moving parts within, will not clog or jam. The sensor also allows contaminants to pass through without affecting its performance. The sensor is supplied with pulse and analogue outputs, which are selectable by connection wires.. Technical Specifications Back view • Non-invasive sensor technology Max. flow L/min (Q4) Transitional flow L/min (Q2) Min. flow L/min (Q1) Output selectable • Fully electronic, no moving parts Performance • Automatic viscosity and temperature compensation Accuracy for flow rates between Q2 and Q4 Accuracy for flow rates between Q1 and Q2 Resolution better than Reverse flow Response time • Pulse or analogue output selectable • Low pressure drop 25 0.5 0.2 Pulse Analogue 3% of reading 5% of reading 0.001L/min 0-25L/min Better than 0.1s Interface • LED indication of no liquid & of flow rate 3/8” BSP Connection 8 wires (RED supply +ve, BLACK ground, Blue NPN output, Yellow Data in, White PNP output, Orange Voltage output, Brown Current output, Green Ground connected internally to black) Supply 8 - 24VDC (input current <10mA @ 9VDC) Output selectable 1000 pulses/L 0-5Vdc 4-20mA Operation Principle Temp. range (fluid) Continuous fluid sound cynergy Ultrasonic transit time in-line flow cell -10°C to 85°C Maintains performance regardless of fluid type, temperature or viscosity for speed measurement fluids with sound speeds 1250 - 1750 m/s Physical characteristics 69.0 Flow tube material 97.0 Front face 45.0 17.0 21.0 38.0 ISO 9001 C E R T I F I E D Flow tube internal diameter Connection thread Internal bore of connection Suitable Pushfit adaptor (to fit 1/2” OD Tube) Maximum pressure Case material Case integrity Connection Environmental protection Glass filled plastic, Grivory HT1V-4FWA Black 9225 (FDA and EU approved for foodstuffs) 10mm 3/8” BSP 10mm John Guest Speedfit PI451613S 10 bar ABS black, Polylac PA-757 Ultrasonically welded 8 core, PVC sheathed, 100cm long standard IP66 level of protection Ordering Code UF 25 B 100 Series Cable length (cms) Flow range (25= 0 to 25L/min) Output (B = selectable) www.cynergy3.com © 2012 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited. UF25B-2014