LLC+u bms 超音波水位控制 使用手冊
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 使用手冊
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.
LLCi 整合水位控制
Water level controls integrated within a main control panel. A complete system includes relay circuit cards, hanging probe system with stilling chamber and solenoid valve for water makeup.
AIO Control Panel IOM User Manual
The Marley AIO cooling tower control panel combines the cooling tower fan motor VFD along with other optional circuits i.e. water level and basin heater controls into a single enclosure feed by a common main circuit breaker.
