The GUL100 mining intrinsically safe radar level gauge utilizes FMCW (Frequency Modulated Continuous Wave) radar ranging technology. This product is primarily used for measuring material bin levels, on-site display, and data uploading. It features comprehensive and reliable measurement algorithms, with multiple wave selection methods available for users to freely choose, facilitating reliable installation and measurement in complex environments. It exhibits excellent adaptability and anti-interference capabilities in high-dust and high-moisture conditions. The device offers a variety of output interfaces, making it compatible with various centralized control systems.

>Working Principle

FMCW measurement technology differs from traditional ultrasonic or pulse radar wave measurement techniques. The FMCW radar level gauge operates based on the principle of Frequency Modulated Continuous Wave, using a linear frequency-modulated high-frequency signal. The emission frequency of the radar level gauge's high-frequency signal increases linearly over a certain time interval (scan frequency). Since the emission frequency changes with the signal propagation time and is proportional to the distance of the reflective object, the level height is determined by the difference between the current emission frequency and the received reflection frequency.

>Technical Specifications

>Features

Automatic false echo learning and suppression, filtering out false interference to further improve measurement accuracy and adaptability.

High reliability, adaptability, and anti-interference capability, perfectly suited for high-dust and high-moisture environments.

Equipped with common current signals, frequency signals, RS485 signals, and switch signals output, with a variety of output interfaces fully integrated.

Parameters can be configured on-site via remote control; remote parameter configuration, data querying, and echo curve retrieval are also possible through the RS485 interface.