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Ultrasonic Corona/Arcing Detector
Ultrasonic Corona/Arcing Detector
Technology Products offers Ultrasonic Corona/Arcing Detector, ULD-40. The ULD-40 is an ultrasonic detector designed for corona and arcing inspections for predictive maintenance in electric utilities, corona effect occurs when electricity discharges into the surrounding atmosphere from a high voltage source. Corona effects and electrical arcs in the air emit ultrasounds. The role of the ULD-40 consists of capturing emitted ultrasounds and of translating them into the audible range. This equipment is perfect for high voltage maintenance program. Technology Products was incorporated in 1988 for design, manufacture and commissioning of electrical testing, measuring and electrical safety equipment up to 800 kV. Primarily aimed as import substitution unit, the company has developed a number of testing equipment for the first time in the country. These products are highly reliable and are being used for testing, commissioning and maintenance of vital equipment at projects of national importance. Options: headset; parabolic sensor with 1degree directivity and laser pointer; and transportation case.
- 7-segment display in relative dB-mode
- 90 dB dynamic range display
- Built-in sensor with 5 degrees conical directivity
- I-integrated speaker
- Centre frequency 40 kHz
- Bandwidth 38 kHz-48 kHz
- Audio output for headset or PC recording
- Rechargeable lithium-ion battery
- 4 hours autonomy
- Rugged Delrin-made casing
- Detects .005" (.127 mm) dia leak @ 5 psi (.34 bar) at a distance of 25 ft (8m)