Liquid Nitrogen Container Temperature Monitor

The liquid nitrogen tank temperature monitor is a product specially developed for measuring the temperature inside liquid nitrogen tanks. It is mainly used to measure the internal temperature of liquid nitrogen tanks and provide low-level alarm functions, suitable for various types of liquid nitrogen tanks. The device utilizes a platinum resistance temperature detector (RTD) to measure the liquid nitrogen temperature and displays the real-time temperature value. It features low-level alarm, over-temperature alarm, and sensor fault audible/visual alarm functions. Additionally, it can automatically start/stop a solenoid valve based on the set temperature point to automatically replenish liquid nitrogen for low-temperature equipment, effectively enhancing the safety and reliability of liquid nitrogen container operation. The product can also be upgraded with RS485 communication and standard current signal (4~20mA) output functions, allowing easy integration with monitoring systems.