Rdlm-04-LS HIGH LEVEL AND OVERFILL ALARM SYSTEM is a system made up of components: 95~98% oil level sensor, control cabinet, isolated explosion room set, and extended external horn light. When the liquid level is full, the float will rise according to the sensor’s guide bar, to the pre-placed position, the chicken tongue contact in the … Continue reading Rongde RDLM-04-LS High level and Overfill alarm system (95-98%) for oil/chemical tanker