Description Overview GAOTek Electromagnetic Portable Velocity Meter has level flow velocity Electromagnetic portable river current water velocity portable flow meter designed for the flow velocity/rate measurement. It’s professional for agricultural irrigation, hydrologic monitoring, rivers flow monitoring, municipal water. The low-power design and full digital signal processing technology make measurement more stable and reliable. The range is wide and high accuracy. It widely applies to the measurement of flow velocity and rate for industry requires moving frequently such as agricultural irrigation, hydrology and water conservancy. Features No movable parts, no winding. No choked flow, no maintenance, avoid troubles of other calibration and testing Micro-power design can last 80 hours when replace the battery(Ⅱ-model，optional for level sensor) LCD big screen back light display shows measuring data clearly in sunlight and night The instrument interface display velocity、flow(Ⅱ-model), accumulative total(Ⅱ-model), level(Ⅱ-model), flow direction, electric quantity, alarm information, running time, running status Simple operation, wading rod measurement, wire measurement and sailing measurement are available choice Auto power shut off Technical Specifications Range Velocity: 0.016 ft/s to 32.80 ft/s (0.005m/s to 10m/s)(resolution 5mm/s) Accuracy ± 1.0 % FR 0.016 ft/s (0.005 ) m/s Acquisition Time Auto 10 S to 900 S adjustable, hand control time Power 1.5 V 5pcs NO.5 battery Display LCD big screen back light display, flow(Ⅱ-model), accumulative total(Ⅱ-model),level(Ⅱ-model), flow direction, electric quantity, alarm information, running time, running status Physical Interface RS485(optional) Conductivity > 20µs/cm Medium Temperature 32 ˚ F to 140 ˚ F (0 ℃ to 60 ℃) Ambient Temperature 14 ˚ F to 122 ˚ F (-10 ℃ to 50 ℃) Display Digits 3 digits(X.XXX) Size 8.03 in x 3.93 in x 1.37 in (204 mmx 100 mm x 35mm)(Display) 1.26 in x 18.11 in (32 mm × 460mm)(Sensor)
