Ultrasonic leak detector LD 500

lasercompressed airgas

Product information Leak detector with camera LD 500
Leak detector with camera – indicates leakage rate in l/min. The new leak meters LD 500/LD 510 with integrated camera and leakage calculation are mobile measuring instruments designed for daily use. With advanced sensor technology even the smallest leaks (0.1 l/min, approx. €1/year) can be located, measured and documented at long distance in a single operation. Detection of compressed air and gas leaks can be challenging depending on system accessibility; special accessories (acoustic trumpet, focus tube with tip, flexible gooseneck, parabolic mirror) simplify detection in hard-to-access areas.

Special features of leak detector LD 500/LD 510

• Measure leak size (l/min) and estimate potential savings (€/year)
• Detect smallest leaks at long distances
• Auto level: automatically adapts sensitivity to the environment and reliably suppresses ambient noise
• Integrated camera to photograph leaking parts
• Document and describe the leak and required actions
• Transfer leak data via USB to desktop software
• Create ISO 50001 compliant reports
• Up to 9 hours continuous operation

Intended use

• The LD 500 is a leak detector for fast and reliable detection of leaks in/on compressed air systems.
• The LD 500 evaluates ultrasonic waves generated by a leak based on distance and pressure.
• It is designed and constructed solely for the described intended use and may be used only for this purpose.
• The user must verify that the device is suitable for the intended application. The technical data listed in this datasheet are binding.
• Improper handling or operation outside technical specifications is not permitted. Claims for damages arising from improper use are excluded.

How leaks can affect compressed air temperature
Identifying and repairing leaks helps minimize energy loss, reduce heat generation and optimise system performance. This proactive approach contributes to maintaining compressed air temperature within acceptable limits and ensures downstream equipment receives required air quality.

• Energy loss: leaks force the compressor to work harder to maintain pressure, increasing workload and heat generation.
• Increased heat generation: a harder-working compressor generates more heat during compression, potentially raising downstream air temperature.
• Inefficient cooling: leaks can disrupt aftercoolers/intercoolers, reducing cooling effectiveness and raising air temperature.
• Reduced efficiency: pressure drops caused by leaks require longer or more frequent compressor operation, contributing to higher heat generation and reduced system efficiency.

Technical specifications

• Model: LD 500
• Product ref.: 06010105
• Operating frequency: 40 kHz ± 2 kHz
• Connections: 3.5 mm stereo jack for headset; power socket for external charger
• Laser: wavelength 630…660 nm; output power < 1 mW (laser class 2)
• Display: 3.5" touchscreen
• Interface: USB
• Data logger: 16 GB SD memory card (approx. 100 million values)
• Power supply: internal rechargeable Li-Ion batteries, approx. 9 h continuous operation, 4 h charging time
• Ambient temperature: 0…+50 °C
• EMC: DIN EN 61326
• Auto level: automatically adapts sensitivity and reliably suppresses ambient noise
• Sensitivity: min. 0.1 l/min at 6 bar, 5 m distance (approx. €1/year compressed air cost)
• Weight (without headset): 540 g
• Weight (product meta): 3.5 kg