If the remind timer reaches zero, an alert is shown and an alarm signal is played.
如果提醒计时器达到零，会显示警报和播放提醒信号。
The customized LEVEL MATE II meter displays data from the transmitter, provides excitation voltage and transmits an analog signal for remote recording, alarm or control functions.
通过显示器显示传输的数据，提供激发电压并传输模拟信号用于远程记录、警示或控制。
It also USES the signal after being filtered to give an alarm and exact position of the leakage of oil conveying pipeline.
利用滤波后的信号进行输油管道泄漏的报警和定位。
It also USES the signal after being filtered to give an alarm and exact position of the leakage of oil conveying pipeline.
利用滤波后的信号进行输油管道泄漏的报警和定位。
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