SmartCap intelligent cork, with liquid nitrogen tank level monitoring and temperature monitoring functions of highly integrated low-power Internet of Things module. It is suitable for 50mm/80mm/125mm/216mm caliber liquid nitrogen tank products, but also compatible with other similar liquid nitrogen tank on the market (only internal height and caliber can be configured), built-in high-efficiency nickel batteries, effective working time up to 2 years. When it collects liquid level and temperature data, it transmits the collected data to the data relay for storage at a fixed frequency (10 minutes per time) by 2.4 G wireless mode.
- Double independent measurement system for high accuracy liquid level measurement and temperature measurement;
- Real-time display of liquid level and temperature and free setting of SMS, email and WeChat alarm:
- Send liquid level data and temperature data to smart box wirelessly;
- Remote transmission of liquid level data and temperature data to the Cloud, realizing data recording, printing, storage and other functions;
- Adopt internal imported special-shaped nickel battery for power supply, with long battery life.