Designed with Artificial Neural Network (ANN) intelligence and real-time broadband acoustic sound processing technology, the Gassonic Observer-i Ultrasonic Gas Leak Detector boasts highly reliable ultrasonic gas leak detection with excellent suppression of 
false alarms. With the incorporation of ANN technology, the Gassonic Observer-i Detector makes it possible to fully analyze the sound spectrum down to 12 kHz. The ANN algorithm has been “trained” to automatically distinguish between unwanted acoustic background noise and dangerous gas leaks. This design provides a broader leak detection range, which also increases sensitivity to smaller gas leaks without interference from unwanted background noise. Designed to support large plant distributed control systems, the Gassonic Observer-i Detector features HART and Modbus communication compatibility, along with 4-20 mA output, providing complete status and control capability in the control room. It features ATEX, IECEx, FM, and CSA approvals and is SIL 3 suitable.