Many liquid level sensors are installed in the field to measure, such as reservoir water level measurement, river water depth, etc. Therefore, special attention should be paid to avoid lightning strikes, especially in the seasons where lightning occurs frequently, and there are often liquids. If the level sensor is damaged by lightning strikes, this article briefly introduces how to avoid lightning strikes for the level sensor.The liquid level sensor is designed to take into account the impact of lightning strikes. The liquid level sensors produced by the sensor manufacturers have lightning protection protection. The lightning protection here means that the sensor has an anti-lightning protection circuit, but It’s not that the sensor is safe and sound after being struck by lightning. When a lightning strike occurs, even if the sensor has a protection circuit, it is difficult to protect it, but the protection circuit can reduce the damage caused by the lightning strike.When installing and using the liquid level sensor, try to install the sensor in a place with lightning protection devices. For areas where lightning strikes frequently occur, special lightning protection measures should be taken. The function of the protection circuit is to protect the sensor from being completely broken down, and it can still be used after repairing at a relatively low cost.All in all, the lightning protection of liquid level sensors not only requires manufacturers to do a good job in design and production, such as the use of signal isolation and amplification, and frequency interception interference design. At the same time, customers must pay attention to protecting the liquid level sensor, so that the liquid level sensor can work more reliably and have a longer life.
Post time: 21-09-21