China Battery Powered Ultrasonic Flowmeter

The specifications of our fixed ultrasonic flow meterMeasuring PrincipleUltrasonic wave transmission time difference principle, dual CPU working in parallel, 4-byte floating-point operationsAccuracyBetter than ± 1.0 %Repeatability0.20%Velocity0.03-± 32 m/sMeasurement Period0.5SDisplayBacklit LCD can display 2x20 letters instantaneous flow, cumulative flow, velocity, time, calories and other data signal output at the same time etc.Keypad4x4-key membrane keypad with tactile feedbackInputCan input two current signals(such as: temperature, pressure, liquid level, etc. signals ) in order to achieve heat measurements or a dual-purpose machineOutputElectric current signal 4-20mA or 0-20mA, etc. RS 485 Impedance 0 - 1K, accuracy 0.1%Isolated OCT outputFor frequency output (0-9, 999Hz)Internal Alarm (Buzzer)User programmableExternal Alarm DriverAlarm signal can be transmitted to Relay or OCToutput terminals to drive an externa alarm. Protection classIP68Power3.6V or 19AH Lithium BatteryPower Consumption< 2WWork timeContinuousEnvironment Temperature-30-80 Degrees CelsiusEnvironment Humidity85% RHProduct Features: 1. Bi-directional measurement, can measure the positive and negative, the net cumulative flow 2. Automatic memory before 64 days prior 64 months, the first 5 years of light product flow rate 3. Automatic memory 64 days before the working status of flow met erProductFeatures4. Auto memory the former 64 times more time and power flows can be manual or automatic inspection in order to reduce the flow losses 5. Programmable volume (quantitative) Controller 6. Configure GPRS / GSM module enables remote monitoring and control