Automatic monitoring instrument for groundwater level

The WH311 groundwater recorder monitors the actual depth of deep well groundwater in real time, and then stops the pump at a low level (to prevent the deep well pump from running and burning out). Due to the special measurement characteristics of deep well liquid level monitoring, non-contact signals such as ultrasound cannot be effectively transmitted, and magnetic flip plates and bubble types cannot achieve such a deep range. Therefore, the only option is to choose the WH311 input type deep well liquid level probe, which can withstand a pressure of 100Bar underwater and has sealing performance at 1000 meters

The production technology of Shenzhen Dongfang Wanhe Instrument Co., Ltd. was introduced to Germany, WH311Groundwater recorderSpecially designed for measuring the liquid level of deep wells (groundwater), with a large range for deep wells, military grade steel wire cables are specially used, with high strength cable performance. All stainless steel welded structure, triple waterproof design, thousands of waterproof tests, IP68 protection level The WH311 groundwater dedicated level transmitter is specially designed for deep well liquid level measurement, effectively solving the problem of difficulty in deep well liquid level measurement and preventing the deep well pump from running and burning out.

The WH311 groundwater recorder is designed to cope with harsh measurement conditions. The sensor adopts advanced micro processing technology for linear error and temperature error compensation, ensuring that the measurement results meet high accuracy requirements; The WH311 probe adopts full sealing and anti condensation technology, reliable double sealing design, full welding process, and sturdy stainless steel shell, ensuring the long-term reliability and airtightness of the product; The signal transmission module adopts a transient voltage protection circuit to ensure smooth operation in harsh surge voltage environments; The cable sealing adopts a reinforced cone sealing process, ensuring a long service life even under heavy mechanical loads during installation and long-term use.