Based on the provided information, a water probe works by sensing the water in its environment, specifically noted as a trough in one context, and then signaling a control board. This fundamental interaction allows it to function effectively in monitoring liquid levels.
The Core Sensing and Signaling Mechanism
At its heart, the operation described involves a direct interaction between the probe's sensors and the liquid medium. According to the reference, the process unfolds in a straightforward manner:
- Sensing the Water: The probe's sensors are designed to detect the presence of water (or other liquid media) in its vicinity. This is explicitly mentioned in the context of sensing the water in the trough.
- Signaling the Control Board: Once the water is sensed, the sensors send a signal. This signal is directed to a connected control board. This board likely interprets the sensor data to determine the liquid level or status.
This sensing and signaling process is the described mechanism by which the probe operates to provide information about the liquid it is submerged in.
Role as a Level Measuring Pressure Transmitter
Beyond the direct sensing action, the reference also describes the water probe's broader function and characteristics:
- Pressure Transmitter: A water probe is identified as a type of pressure transmitter. This implies it likely measures the pressure exerted by the column of water above it, which is a common method for determining liquid depth or level.
- Level Measuring: Its primary application mentioned is for level measuring, highlighting its utility in monitoring how high the water or liquid is in a tank, trough, well, or other body.
- Deployment: It is typically lowered into a body of water or other liquid media using a cable, indicating it's often a submersible device.
- Accuracy and Reliability: The reference specifically notes that its unique mechanism makes level measuring extremely accurate, steady, and reliable.
In summary, while functioning as a pressure transmitter for level measurement, its described internal operation hinges on the sensors detecting the water and communicating this information to a control board.