Henan Tianchi Instrument & Equipment Co., Ltd.

In the medical field, cell storage tanks are often used as cryogenic containers to freeze and preserve biological samples such as cells, vaccines, embryos, etc. During use, the physical characteristics of liquid nitrogen cause it to continuously volatilize. Workers need to observe in time to ensure that the temperature and liquid nitrogen in the storage tank are always in a safe range. At this time, the function of real-time monitoring becomes particularly important.

Therefore, the manufacturer designed an intelligent liquid level alarm to quickly solve this problem. In addition, it has many additional functions and is more convenient to use.

The functions of the intelligent liquid level alarm are:

1 Temperature display: detect and display the temperature of the cell storage tank in real time.

2. Fault alarm: When the sensor is disconnected or the input is open or short-circuited, the instrument automatically emits an audible and visual alarm, the alarm indicator light on the panel lights up, and the buzzer responds.

3. Over-temperature alarm: When the temperature of the measuring point of the liquid nitrogen container is lower than the low temperature set value or higher than the high temperature set value, the instrument automatically issues an audible and visual alarm.

4. Parameter setting function: directly set the high temperature set value, low temperature set value, control temperature value and control hysteresis value through the setting keys on the panel.

5. Silencing function: When the instrument is in the sound alarm state, if necessary, you can click the "Alarm" button to stop the buzzer and eliminate the sound. Click again to turn on the sound. In the setting state, click the "Alarm" button to save the setting value.

6. Power soft switch: Long press the "Power" button on the panel to turn off the instrument power, and long press the "Power" button again to turn on the instrument power.

With the blessing of these functions, the intelligent liquid level alarm adds a layer of guarantee to the safety of biological samples.