China Battery Powered Ultrasonic Flowmeter, Find details about China Battery Powered Ultrasonic Flow Meter, Clamp on Ultrasonic Flowmeter from Battery Powered Ultrasonic Flowmeter
The specifications of our fixed ultrasonic flow meter | |
Measuring Principle | Ultrasonic wave transmission time difference principle, dual CPU working in parallel, 4-byte floating-point operations |
Accuracy | Better than ± 1.0 % |
Repeatability | 0.20% |
Velocity | 0.03-± 32 m/s |
Measurement Period | 0.5S |
Display | Backlit LCD can display 2x20 letters instantaneous flow, cumulative flow, velocity, time, calories and other data signal output at the same time etc. |
Keypad | 4x4-key membrane keypad with tactile feedback |
Input | Can input two current signals(such as: temperature, pressure, liquid level, etc. signals ) in order to achieve heat measurements or a dual-purpose machine |
Output | Electric current signal 4-20mA or 0-20mA, etc. RS 485 Impedance 0 - 1K, accuracy 0.1% |
Isolated OCT output | For frequency output (0-9, 999Hz) |
Internal Alarm (Buzzer) | User programmable |
External Alarm Driver | Alarm signal can be transmitted to Relay or OCT |
output terminals to drive an externa alarm. | |
Protection class | IP68 |
Power | 3.6V or 19AH Lithium Battery |
Power Consumption | < 2W |
Work time | Continuous |
Environment Temperature | -30-80 Degrees Celsius |
Environment Humidity | 85% RH |
Product 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 er | |
Product Features | 4. 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 |