Doppler Ultrasonic Magnetic Flow Meters   Overview Series MFX Insertion MagProbe™ Flow Meters feature the world’s most advanced magnetic flow measurement technology . The Series MFX is a cost-effective solution for accurate measurement of conductive liquid in closed conduit, pressurized-pipes without process shutdown. The "flat tip" design will reduce fouling in applications where suspended solids are present. The MFX reliably measures most conductive fluids including water, sewage, wastewater, clarified water, RAS, WAS, primary sludge and cooling tower water, as long as adequate lengths of straight pipe are available where the sensor is installed. The MFX system consists of a hot-tappable insertion-type sensor that mounts through a 1-1/2” ball valve pipe-tap into the flowing liquid, and a remote digital display enclosure. The digital display is utilized to program engineering units, view flow rate/totalizer values and provide process outputs. Velocity and pipe diameter information are entered by the user via the display keypad or UltraLink™ software and used to calculate volumetric flow, over wide flow ranges, with a high degree of accuracy. The Series MFX is more versatile and convenient than most conventional full-pipe magnetic meters. MFX meters can be universally applied to a large range of pipe sizes without hardware changes, compared to the specific internal pipe dimension design of conventional magnetic meters. In addition, cost differences are minimal when moving to larger pipe sizes. MagProbe sensors are available in various lengths to accommodate limited access mounting configurations and installation in pipe internal diameters 4 to 120 inches (102 to 3048 mm).       Technical Specification   TRANSMITTER Power Requirements 115/230 VAC 50/60 Hz ± 15% @ 5 VA max.; 9-28 VDC @ 3 VA max. Velocity Range -30 to +30 FPS (-9 to +9 MPS); minimum flow 0.1 FPS (0.03 MPS) Inputs/Outputs All modules are optically isolated from earth and system grounds. Only one module may be installed. Optional 4-20 mA Output 800 Ohms max.; 12-bit resolution; internal or external power; can be spanned anywhere in the velocity range Relay two separate Form C relays, 200 VAC @ 0.5 A resistive max. Rate Pulse 0-2,500 Hz; 0.21 Ohm resistance; 1 A max.; can be spanned anywhere in the velocity range RS232C data rate to 57.6K RS485 supports up to 126 drops on three wires; 57.6K max. baud; Communications protocol Data Logger 200,000 point, 16-bit resolution; integral DB-9 connector for plugging into PC; can be removed and installed without disconnecting system power Display 2-line x 8-character LCD, back lit. Top row: 7-segment digit height 0.7 inches (18 mm), Bottom row: 14-segment digit height 0.35 inches (9 mm); 8-digit rate, 8-digit totalizer (resettable) Units: User configured Engineering units Feet, gallons, cubic feet, mil-gal, barrels, acre-feet, lbs., meters, cubic meters, mil-liters, kg Rate time intervals Seconds, minutes, hours and days Temperature Range -40 ° to +185 °F (-40 ° to +85 °C), 0-95% relative humidity, non-condensing Enclosure NEMA 4X (IP-65), polycarbonate, SS, brass and plated steel. 7.00H × 5.75W × 3.88D inches (178H × 146W × 99D mm) Accuracy Flow Rate ±2% of full scale Sensitivity ±0.005 FPS (±0.0017 MPS) Response Time 3-300 seconds, user configured, to 100% of value, step change in flow. Security Keypad lockout, access code enable Approvals (Std) Ordinary area PROBE Pipe Sizes Internal diameters 4 to 120 inches (102 to 3048 mm); requires 11/2" NPT port Liquid Requirements Liquids with conductivity > 1 micro-Siemen/cm; liquids with solids that will not coat or wrap around the probe tip Transmitter to Up to 990 feet (297 meters) Probe Distance Environment -40 ° to +225 °F (-40 ° to +105 °C), NEMA 6 (IP67) submersible Materials of Construction 316 Stainless Steel, PVDF, Viton®, PVC jacketed cable rated for outdoor and direct-burial use Electrodes: Titanium Operating Pressure Up to 700 PSIG (48 bar) max. @ +75 °F (+25 °C)