Water level gauge
Integrated Groundwater Level Monitor HD-GDW120
- Measuring range: 1~500m, 0~100°C
- Communication mode: 4G/GPRS
- Power supply: Lithium-ion battery
- Other description: with wellhead protection device
- Product description: HD-GDW120 series integrated groundwater level monitor is an intelligent telemetry sensor integrating data collection, storage, communication and remote management functions by integrating sensor, RTU,
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Product Introduction
HD-GDW120 series integrated groundwater level monitor is an intelligent telemetry sensor integrating data collection, storage, communication and remote management etc. It integrates sensors, RTU, communication and power supply system together, with high performance and low power consumption microcontroller as the core, and has 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 products have 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-GDW120 series integrated groundwater level monitor, can be through the GPRS/4G and other ways to network communication, especially for no utility power supply conditions, waterproof requirements of the monitoring site, mainly used in deep underground wells, high pools, pits and other water level monitoring monitoring and other monitoring scenarios.
Functional features
※ Integration of water level sensor, RTU, housing and battery to realize water level measurement, data storage and transmission.
※ 4G (all-network) remote communication, backward compatible with 3G/2G.
※ Abnormal automatic warning, timely detection of potential accidents.
※ The working mode supports two modes: timed wake-up and real-time online.
※ Wide temperature design, high and low temperature resistance, strong electromagnetic interference resistance. Wide temperature design, high and low temperature resistance, strong electromagnetic interference resistance, suitable for a variety of harsh sites.
※ Provide large capacity FLASH data storage space, with data replacement mechanism, to ensure that no data will be lost.
※ Support a variety of operating modes (including self-reporting, query, etc.) to minimize power consumption.
※ Configuration mode: serial port configuration, remote configuration.
Technical Parameters
Model：HD-GDW120
Sensor parameters
Sensor Type：Pressure type
Measuring range：1~500m, customizable
Measurement accuracy：±0.25%FS
Output Method：RS485 MODBUS RTU
Protection class：IP68
Intelligent monitoring host parameters
Communication mode：4G/GPRS
Setting mode：Serial setting, remote setting
Waterproof grade：IP67
Working Mode：Self-reporting, idle hibernation, timed wake-ups
Battery Type：Lithium-ion battery
CPU：32-bit processor, running frequency 100MHZ
Operating Current：<50mA when running, <1mA when sleeping
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