Low Level Alarm  
Liquid Level Sensor

The new LLA-400 Series Level Sensor is the most reliable and cost effective means to control liquid levels of any chemical from alcohol to motor oil. This system features an immediate response, air pressure probe and an adjustable pressure switch that will sense liquid level within 1 to 2 inches of probe setting. When any one container is low on chemical, the alarm will flash the warning light and sound the audio alert. The manual mute switch will turn off audio alarm for five minutes then reset.

• Instant Response Signal
• Audio/Visual Alarm
• Operator Reset - Recall Function
• Accepts Up to 6 Probes
• Unique Air Operated Probes
• Accepts 115, 208 or 230 VAC
• Optional Remote Warning
• Optional Relay for Pumps/Valves
• Optional Hi/Low Level Sensor Control for Batch Tanks or Bulk Transfer
• U.S. Patent #5059954

ELECTRICAL

LLA-400

7110400-P1