JL-02 Water Level Recorder measures water level changes using differential pressure.

JL-02 Water Level Logger measures water level changes using differential pressure
Product Introduction

The water level logger is an integrated measurement and control device that combines signal acquisition, process I/O control, and wireless data communication. It employs low-power technology and can be powered by solar energy or batteries, making it suitable for harsh environments with limited power supply in the field. Utilizing GPRS wireless transmission, it is easy to install and use without the need for wiring. It can be permanently fixed outdoors for long-term measurement. The logger itself has recording capabilities and can also transmit data remotely to a server for viewing and storage. Data can be accessed remotely from any internet-connected computer.



Material
Made of ABS engineering plastic sealed housing, featuring good rigidity, impact strength, heat resistance, and low-temperature resistance.
Features
◇ Compact and aesthetically designed, easy to operate, with high performance. The recording interval can be set from 1 minute to 24 hours as required.
◇ Low overall power consumption, capable of recording water level data over extended periods. It integrates data collection and recording, with automatic storage and protection of historical data after power loss.
◇ Powerful software functionality, convenient data viewing, and simple operation. Data can be imported into a computer at any time and saved as an Excel file.
◇ The logger can operate independently without a computer. When data needs to be retrieved, it can be read via a communication interface using a computer or a data transfer device produced by our company.
Technical Parameters
◇ Range: 0cm～1000cm
◇ Recording Interval: Adjustable from 1 minute to 24 hours
◇ Communication Interface: USB 2.0
◇ Recording Capacity: ≥8000
◇ Operating Environment: -20℃～80℃
◇ Power Supply: Battery powered
◇ Power Consumption: Maximum operating current < 6mA (when no external control output is active)
Applications
Widely used in hydrometric stations, environmental protection, agriculture, fisheries, shipping, and other industries, providing accurate water level recording data.