The switch tuning forks vibrate at their natural frequency; when they contact a liquid, their vibration frequency changes and triggers the switch output. The switches are suitable for use in tanks, ...

AutomationDirect has added new ProSense PLS series rotary paddle level switches to their already extensive line of process control solutions. Rotary paddle level switches utilize a shaft and paddle ...

They do so by sending a small current through their probe tip. Current flowing between the sensor and some reference (often the metal tank holding the liquid) is compared inside the sensor to current ...

The BTL7-T500 has a range of applications and operates safely in explosion hazardous areas of Zone 0 and Zone 1. This means, for example, it can also be used for continuous level measurement in ...