The HHLT02 Smart Silicon Pressure Level Transmitter features versatile design options including immersion, direct rod, flange, and threaded structures. It is designed for easy installation, convenient use, and high interchangeability. Equipped with high-quality sensors, it offers excellent sensitivity and rapid response, accurately reflecting minute changes in both flowing and static liquid levels. The process pressure is converted into an electrical signal by a pressure sensor. This signal is then amplified by a differential amplifier and output amplifier, and finally converted by a V/A converter into a 4-20mA standard current output signal. This output is linearly proportional to the input pressure, allowing for precise display of the liquid level.