AccuTrak VPX-WR Ultrasonic Digital Leak Detector

The VPX-WR is ideal for schools, hospitals, hotels, factories and other large institutional or industrial environments. The VPX-WR is the best leak detector on the market for compressed gas leak detection and is ideal for a variety of plant maintenance applications. In noisy environments, nothing beats the Duanli AccuTrak Model VPX-WR with DND technology that blows air faster and easier. DND (acronym for Dynamic Noise Discrimination) is the first and only ultrasound technology that can analyze broad spectrum ultrasound and automatically select the appropriate leaked sound band!
Because they operate like AM radios, manually tuned heterodyne-only ultrasonic detectors can miss critical sounds if not tuned properly. DND takes the guesswork associated with manual frequency tuning! It converts sounds from 20-100 kHz into the audible range, regardless of the frequency of the original signal.
Leaks come in all shapes and sizes and therefore produce different frequencies. You don’t know what clock speed a given leak will produce, only DND will solve the problem!
Applications include:
Leak detection: air, vacuum, refrigerant; any gas! VPX-WR uses DND technology and is the most powerful gas leak detector on the market.
Steam Traps: Detect Live Steam Loss in Seconds!
Valves: Detect/hear internal leaks in check valves, ball valves, needle valves, gate valves or any type of valve! Diagnose your thermal expansion valve in just five minutes!
Bearings: Hear about wear and lubrication problems before damage occurs!
Arc and Corona: Check circuit breakers, relays and busbars! Check contacts for corrosion and correct insulation!
Pneumatics and Hydraulics: Easily inspect controls, hoses, tools, accessories and internal cylinders!
Vibration: Detects ultrasonic waves generated by excessive friction!
Fan belt