Universal flowmeter
Integrated Open Channel Flow Meter HD-OCW420
- Range: 0.1-10m
- Accuracy: ± 3mm
- Power supply: solar energy
- Transmission: 4G wireless transmission
- Product description: HD-GLW420 series integrated nullah flowmeter, is the sensor, RTU, 4G communication, battery power supply system, etc. integrated together, with high-performance low-power micro-controller as the core,
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Product Introduction
HD-OCW420 series integrated nullah flowmeter is an intelligent telemetry sensor integrating data collection, storage, communication and remote management functions by integrating sensor, RTU, 4G communication and battery power supply system together with high-performance and low-power micro-controller as the core and multiple sensor interfaces and multi-channel reporting function. The product adopts high-performance industrial-grade 32-bit communication processor and industrial-grade wireless module, with embedded real-time operating system as the software support platform, regularly collects the water level and transmits the information to the platform, which can meet the needs of a variety of different industry applications. The product has high measurement accuracy, low power consumption, small size and light weight; the measurement process is not affected by environmental factors such as temperature, air pressure, sediment and dust.
HD-OCW420 series integrated nullah flowmeter can be used according to the application of the channel, based on the hydraulics model, with the Barschel trough, rectangular weir, triangular weir, etc., or can be used without weir mode, according to the water level automatically calculate the flow rate and flow. At the same time through GPRS/4G and other ways to network communication, especially suitable for no utility power supply conditions, waterproof / dustproof requirements of the monitoring site, mainly used in agricultural irrigation areas, open nullahs and other monitoring scenes.
Functional characteristics
※ All-in-one design: water level sensor, RTU, housing, solar power supply as a whole.
※ Realize high-precision measurement of water level, automatic calculation of flow rate and flow rate, data storage and transmission, etc.
※ 4G (all-network) remote wireless communication.
※ Abnormal automatic warning, timely detection of potential accidents.
※ Working mode supports two modes: timed wake-up and real-time online.
※ Industrial-grade design: wide temperature design, high and low temperature resistance, strong electromagnetic interference resistance. It is suitable for all kinds of harsh sites.
※ Data storage space: provide large capacity FLASH data storage space, with data replenishment mechanism, to ensure that the data will not be lost.
※ Low power consumption design: support a variety of operating modes to minimize power consumption.
※ Configuration mode: serial port configuration, remote configuration.
Technical Parameters
Model：HD-OCW420-R10
Sensor Type：80G high frequency radar
Measuring range：0.1-10m
Measurement Accuracy：±3mm
Resolution：0.001m
Beam angle：3°
Reported data：Water level, air height, flow rate, instantaneous flow, cumulative flow, power supply voltage
Communication mode：4G/GPRS
Setting mode：Serial setting, remote setting
Waterproof grade：IP68
Working Mode：Self-annunciation, idle sleep, timed wake-up
Power supply：Solar powered
CPU：32-bit processor, running frequency 100MHZ
Working Current：<50mA when running, <1mA when sleeping
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