Electronic Leak Detector AE-350Water-law required equipment for double-wall tanks with fixed power connection 24V, 50Hz available. The leak detector generates a constant lowpressure in the control room of the tank and raises alarm in case of negative pressure drop. The alarm is notifi ed optically and acoustically and raised by a potential-free contact. Application for non-flammable liquids under temperatures from -5°C to +50°C.