Underground water level automatic monitoring instrument Dongfang Wanhe

Based on the local hydrogeological conditions, if the terrain is flat and the strata are roughly horizontally distributed, it is relatively easy to build a model and predict the distribution of groundwater. However, if it is a complex geological structure such as karst topography, it may be difficult to drill holes even more densely or miss structures that have a significant impact on groundwater flow, such as large karst caves, making it difficult to build a model.
Product Principles
WH311 automatic groundwater level monitoring instrumentAdopting the principle of laser hydrostatic pressure: based on the principle of hydrostatic pressure that is proportional to water depth, a water level gauge is made using WHSENSORS intelligent chip components.When the sensor is fixed at a certain point underwater, the pressure of the water column above that measuring point acts on the sensor, causing a change in the resistance of the component, resulting in a voltage change. This indirectly measures the water level at that point. The WHSENSORS liquid level sensor of Dongfang Wanhe Instrument adopts laser calibration zero point, which effectively improves the accuracy of liquid level measurement at full range, and some ranges can be accurate to 1 centimeter.

Instrument for measuring water level in a well at a depth of 100 meters

150 meter surveyAutomatic monitoring instrument for groundwater levelSounding well water level gauge measures the geothermal water level in hot springs. The measured water level is the distance from the probe to the water surface. If the probe drops to a depth of 500 meters in the deep well, the measured water depth is the distance from 500 meters up. The water depth and water level transmitter displays the real-time water level of 120 meters in the deep well geothermal exploration monitoring protection water pump. The automatic control of water pump replenishment and drainage can be selected, and the upper limit of water level can be automatically alarmed below the line.

Water level instrument for measuring water wells

Wanhe InstrumentHaving a standard technical system,Groundwater level monitoring instrumentPowerful technical support and a complete industrial chain can provide customers with customized functional requirements.A real-time liquid level monitoring system has been developed specifically for the above requirements. The WH311 water level probe is directly installed at the bottom of the fire pool or water tank, and the WH6 liquid level dedicated display is installed in the fire control center to achieve real-time digital display of water level. The measurement accuracy can reach (centimeter level), with upper and lower limit alarm control point outputs, and 4-20mA current outputDeep water well liquid level measuring instrumentThe high-precision WHSENSORS core motherboard is used, which enables the sensor to reflect changes in liquid level at any time. After verification by the metrology institute, the error is less than 0.009mA, which means the liquid level error is less than 0.01 meters. The WH311 groundwater level measuring instrument (recording type) is equipped with our WH series recorder, which can record water level data in real-time and copy data, curves, or tables.