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Zetian - Model ZDMFA-01 -Ultrasonic Doppler Flow Meter
Based on the Doppler effect, the ZDMFA-01 Ultrasonic Doppler Flow Meter can simultaneously monitor the flow rate, velocity, water level, water temperature and other parameters with millimeter-level accuracy, suitable for fluid flow measurement in a variety of environments. In a one-package structure, the product is easy to operate, waterproof and pressure resistant, not affected by external environments and has a low failure rate. Therefore, the product meets the user`s requirements for high accuracy and high stability.
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- Cross-sectional velocity measurement: streamlined compact structure design for less impact on the water cross-section flow pattern;
- High measurement accuracy: Doppler shift algorithm ensures stable measurement results and accurate velocity resolution down to the millimeter level;
- Diverse functions: in addition to measuring the flow rate, it can also detect the depth of water level and water temperature in real time;
- Low power consumption design: embedded hardware and software integration in a miniaturized package with low power consumption;
- Wide range of application scenarios: can be applied to occasions where the full pipe flow or partially full pipe flow is greater than 20mg/L, as well as river, channel flow measurement;
- High protection level: meet IP68 protection level, can be applied to a variety of different occasions.
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- Velocity Range: 0.03m/s~10m/s
- Sealing Performance: IP68
- Measurement Accuracy: Relative error ±1%, absolute error ±0.010m/s
- Supply Voltage: DC12V
- Water Level Range: 0~10m
- Power: <0.4w
- Water Level Accuracy: 0.5%FS
- Power Protection: Anti-reverse connection, over-voltage and over-current protection
- Min Water Level Height: 0.02m
- Communication Interface: 1 RS232, 1 Rs485
- Temp Range & Accuracy: 0~60°C, ±1°C
- Response Time: <1s
- Display: 7" TFT touch screen with LED backlighting1024 x 600 resolution
- Display Interface: Interface 1: water level, instantaneous flow rate, cumulative flow rate; Interface 2: water level, flow rate, cross-sectional area, temperature
- Serial Port Function: 1 USB, expandable network port
- Communication: Rs485 by default, standard Modbus protocol
- IPC: A7 quad-core CPU with 1.2GHz clock frequency
- Dimension: 247mm * 200mm * 113mm
- Power Supply: AC (220±22)V, (50±10)Hz
- Environment Conditions: Temperature: (5~45)°C, relative humidity: ≤ 90%