Introduction: The GR-9711 Groundwater Level Monitor is an integrated, pressure-based water level monitor designed to monitor groundwater levels and temperatures. The system is cost-effective and requires no regular maintenance. Water level information can be provided to a computer or smartphone via the Internet. typical application Aquifer characteristics study Stream, lake and river water level management Long-term monitoring of surface water level Construction mine water level management Rainwater and wetland research Measuring principle The calculation principle of buried depth: H (buried depth) = L (cable length) - h (probe to water surface distance) h=P/qg (h is the distance from the probe to the water surface, q is the density of water, and g is the acceleration of gravity) P = pressure value - atmospheric pressure value (pressure value is collected by the probe) H: water level buried depth, that is, the distance from the water surface to the measuring point L: cable length (known number) Features: 1. Low power consumption: built-in power supply for sensors, can work continuously for up to 10 years 2. High precision: accuracy up to 0.05% F.S, resolution up to 1 mm 3. Full function: multi-parameter monitoring of water level, water temperature and air pressure 4. Small size: one-piece design structure, can be completely placed in the well or wellhead 5. Excellent material: ultra-strong titanium body with strong corrosion-resistant connector 6. Maintenance-free: “Six tests and one hair” can work continuously for more than 2 years every day. (except in the cold regions) GR-9711 Groundwater level monitor standard configuration, including sensors (0-50 m), telemetry terminal (RTU), operation manual, configuration software, etc. Note: The standard sensor line length is 20 mm for the sensor range. If you need to order a non-standard length sensor, please indicate the required bus length.
Introduction: The GR-9711 Groundwater Level Monitor is an integrated, pressure-based water level monitor designed to monitor groundwater levels and temperatures. The system is cost-effective and requires no regular maintenance. Water level information can be provided to a computer or smartphone via the Internet. typical application Aquifer characteristics study Stream, lake and river water level management Long-term monitoring of surface water level Construction mine water level management Rainwater and wetland research Measuring principle The calculation principle of buried depth: H (buried depth) = L (cable length) - h (probe to water surface distance) h=P/qg (h is the distance from the probe to the water surface, q is the density of water, and g is the acceleration of gravity) P = pressure value - atmospheric pressure value (pressure value is collected by the probe) H: water level buried depth, that is, the distance from the water surface to the measuring point L: cable length (known number)
