Handhold Ultrasonic Flow meter

Ultrasonic Flow meter 4 line LCD to display flowrate,totalizer signal condition..Etc The flowmeter is designed in high accuracy +/-1.0% Small sized(210 * 90* 30mm) light-weight(500g) Wide range, Velocities( 0.01 +/- 32 m/s) Ni-MH Battery support at least 10 hours continuous operation Maximum temperature 160 ¡ãC Transducers for pipes size from 15 to 6000 mm((1/2" 240") Transducers contains magnet devise, which can installed on metal pipe without mounting belt Data logger which records flowrate,date,total flow ,signal condition..Etc Response time less than 1 secondSPECIFICATIONMeasuring Principle:Keypad:Transit time difference18 Key with tactile actionPipe Size:Response Time:S Type : 15 mm 100 mm (1/2" 4")Less than 1 secondM Type : 50 mm 1000 mm (2" 40")Flow Velocity:L Type : 300 mm 6000 mm (12" 240")0.01 +/- 32 m/sHS Type : 15 mm 100 mm (1/2" 4")Resolution:HM Type : 50 mm 1000 mm (2" 40")0.0001 m/sPipe Material:Ambient Temperature:Cast Iron, Stainless Steel, Ductile Iron-40 +60Copper, PVC, Aluminum, AsbestosAmbient Humidity:Fiberglass... Etc90% RH or LessLiner Material:Built-in Battery:Tar Epoxy, Rubber, Mortar, Polypropylene,Ni-MH BatteryPolystyrol, Polystyrene, Polyester, Ebonite,Operation Time:Polyethylene, Teflon... Etc> 10 HoursDisplay:Charger:4 Line LCD with illumination90 260Vac 50/60 Hz, 8-12 Hr chargingFlowrateData Storage:5 digit with decimal pointOperation parameters and totalizationTotalizerData are stored by EEPROM for more8 digit, Forward, Reverse & Net valuesthan 10 yearsEngineer UnitData Logger:M3, Liter, US Gallon, Imperial Gallon,64 data include flowrate, totalizer,Million Gallon, Cubic Feet, US Barrels,time, dateImperial Barrels, Oil BarrelOutput:Time UnitPulse (Open collector)Second, Minute, Hour, DayAlarm:OtherHigh/Low with buzzerVelocity, Date, Time, Signal conditionPower consumption:Accuracy:Less than 2W+/- 1% +/- 2% value of reading(0.5 30 m/s)Dimension:+/-0.5% value of reading (online calibration)210 * 90 * 30 mmRepeatability:Weight:+/-0.2% value of reading0.5 KgEnclosure:ConverterIP65