Data Logger

The outdoor battery-powered telemetry terminal integrates 4G and NB-IoT telemetry modules to realize data collection, remote transmission, analysis and calculation, and over-limit alarm. It has the characteristics of low power consumption and IP68 waterproof. It can be adapted to various sensors such as water level, water temperature, and water quality. The terminal is equipped with a battery, which is especially suitable for monitoring sites with no power supply conditions and high requirements for waterproof and dustproof. It can be used in a variety of occasions: pipe network monitoring, groundwater monitoring, field monitoring, etc.

The universal battery-powered telemetry terminal is an intelligent device based on 4G, 5G, and NB-IoT networks for data collection, remote transmission, analysis and calculation, and over-limit alarm. It has the characteristics of low power consumption and IP68 waterproof. It can be adapted to various sensors such as water level, water temperature, and water quality, and has a dual-interface design (expandable). The terminal is equipped with a large-capacity battery and is particularly suitable for monitoring sites with no power supply conditions, high frequency of data reporting (high real-time requirements), and high requirements for waterproof and dustproof.

Intelligent Manhole Cover Remote Data Logger: the equipment terminal integrates inclination detection sensor, GPS/Beidou positioning module, and wireless communication module, which can detect the current inclination angle of the manhole cover. When the manhole cover moves abnormally, an alarm is triggered, and the alarm information is sent to the cloud platform through the wireless network, supporting timed reporting and automatic wake-up of abnormal movement. The terminal interface can be expanded to connect liquid level, gas and other monitoring sensors to monitor events such as manhole cover being opened, displacement, manhole cover being immersed in water, and harmful gas exceeding the standard. Suitable for manhole covers of various purposes and materials.

Solar intelligent manhole cover, the manhole cover surface is embedded with a solar power supply system), no need to replace batteries; at the same time, the antenna is embedded on the outside of the manhole cover, which effectively solves the problem of poor underground communication. It can monitor and warn the status of underground equipment and manhole covers, remotely monitor the underground water level data and the safety status of the manhole cover of the drainage network inspection well in real time, and report to the monitoring center, timely discover the abnormality of the manhole cover and the liquid level, etc., and solve the problems of wet and flooded underground monitoring environment, power supply difficulties, and poor communication.