Installed in a drainage sump pit near a tank or pump yard, the NAR300 system provides excellent leak detection of petrochemicals, vegetable oils, etc. Vibronics and conductive technologies are combined with a 2-level logic for simple, safe and highly reliable output for leak monitoring.

• Two independent sensors are combined for accurate liquid leak detection
• A conductive probe detects water or non-water liquid
• A vibronic tuning fork confirms oil or air
• No moving parts, long-life, reduces maintenance costs
• Alarms outputs if cable fails, or water freezes, assuring fail-safe operation
• Works with non-water soluble liquids independent of dielectric constant