Hengrui Bubble Pressure Water Level Gauge Manufacturer Reservoir Water Level Monitoring Accuracy mm

Description :

　　1、 Product Overview

　　Bubble type water level gauge is a precision intelligent device for water level measurement, which belongs to an indirect measurement device based on pressure sensors and air ducts. This product is in line with China's national water quality conditions and is mainly used for measuring water levels in small and medium-sized reservoirs, rivers and lakes, and drainage pipelines. It is also suitable for monitoring water levels and liquid levels in chemical, coal mining, sewage treatment, and water treatment plants. It is suitable for areas where well logging is inconvenient or expensive, and is easy to install and operate. It can detect various parameters such as water level and voltage, and can well meet users' needs for high precision and high stability of the product.

　　2、 Main technical indicators

　　Installation method of bubble water level gauge:

　　1. Check the appearance of the air tube of the bubble type water level gauge for damage and deformation;

　　2. Unscrew the joint cap with a filter screen and place it on the ventilation pipe, with the threaded end of the cap facing the port of the ventilation pipe. Insert one end of the ventilation pipe into the conical tube of the joint, and use a double wrench to tighten the port and joint cap of the ventilation pipe. Then, protect the PVC pipe or galvanized water pipe by placing it on the ventilation pipe, fix the outlet end below the dead water level, and lay the protective pipe (with an air pipe inside) to the relevant local unit position. When laying, be careful not to damage or twist the air pipe. There should be no sharp bending at a right angle in any part of the air pipe

　　3. Connect the vent pipe of the bubble type water level gauge to the sensor port, and keep the outlet perpendicular to the water flow;

　　4. The data transmission cable of the bubble type water level gauge is connected to the RTU;

　　5. Apply soap foam on the surface of each connection point, activate the leak detection function of the bubble type water level gauge, and check whether there is any bubbling phenomenon at each node. If there is, tighten the contact point and try again until the inspection is complete;

　　6. Compare the data measured by RTU with the water level.

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　　Working principle of bubble water level gauge Installation of bubble water level gauge

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