The Power Electronics PT415-11 electrode detects the presence of liquid in a pipe or tank and is used as secondary protection for submersible pumps against dry running. It connects to a spark plug-type electrode and measures the change in resistance between the electrode and ground.
When power is applied, the relay energizes for an adjustable period and then checks for the presence of liquid: it remains energized when liquid is detected and deactivates the output relay when no liquid is detected. The safe, low AC voltage between the electrode and ground prevents electrolysis.
- Use: Detecting the presence of liquid in a pipe or tank
- Application: Secondary protection for submersible pumps against dry running
- Connection: With a spark plug-type electrode
- Measurement method: Change in resistance between the electrode and ground
- Relay energizing time: Adjustable
- Measurement voltage: Low AC
- Liquid impedance: Less than 20 kΩ
- Type
- Electrode
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.