The GDU-01-TT has been designed to electrically replicate the airborne ultrasound generated from a pressurised gas leak using a piezoelectric disc and can be used to activate alarm conditions with any Ultrasonic Gas Leak Detector.
The GDU-01-TT Test Tool Unit for Ultrasonic Gas Leak Detectors is battery operated and is intended to test installed ultrasonic gas leak detectors in the field whilst results are verified from the control room.
This method has the added benefit of also confirming site signal wiring whilst verifying detector operation.
ProDetec | Fire & Gas Detection; Spark & Hot Ember Detection
ProDetec represents Simtronics Fire & Gas (previously known as Simrad Optronics), Firefly, IRMACO Group (StuvEx, ISMA & Pagg). Water Mist Engineering (WME), ETech, Fireater, Groveley Detection and ...