LLC+u bms ultrasonic water level control User Manual
The Marley LLC+u+bms sensor is used to monitor water level in the cold water basin of a cooling tower cell using a non-contact ultrasonic sensor mounted on a stilling chamber. The sensor provides a 4-20mA continuous signal back to a BMS where alarming and controls are provided by the BMS.
VFD 4X control panel User Manual
The Marley 4X package is provided with a VFD enclosed in a water tight NEMA 4X stainless steel enclosure. Since VFDs natrualy generate heat, a closed loop type air conditioner is provided to evacuate the internal generated heat.
LLC+u IOM user manual
The LLC+u water level control system consists of an ultrasonic sensor placed to measure the water level in the cold water basin.
Vibration Switch Selection Guide
The mechanical vibration switch is the most basic option for cooling tower vibration management. It is also less accurate and reliable than other vibration management tools.