HIKmicro AD21P Acoustic Water Leak Detector

Water leaking from pressurized pipes through small cracks or fissures can produce sound or micro-vibrations on the pipe/liquid column itself. The HIKmicro AD21 acoustic water leak detector detects the noises/micro-vibrations, processes them, and displays the presumed proximity and strength of the water leak.

Based on the instrument display, the location of the leak can be identified. The instrument also transforms the sounds/micro-vibrations into the audible frequency range. The intensity of the audible noise becomes stronger the closer we are to the leak. HIKmicro AD21P Acoustic Water Leak Detector - features

• Leak detection through audible noise and ultrasonic detection
• Graphical display of noise source (leak location) and severity
• Applicable to any pressurized liquid pipelines/fittings
• Recommended for checking pipes, connections, joints, tees, distributors, etc.
• SuperDetect method for quick identification of leak locations
• Four selectable digital bandpass filters
• Frequency range 150 Hz ... 7500 Hz
• 7" LCD touchscreen with 1024 × 600 resolution
• Up to 11 hours of continuous operation on battery
• Storage in 4GB internal memory (approx. 60,000 images, approx. 10 hours of audio recording)
• Two types of sensors, headphones, USB output

HIKmicro AD21P Acoustic Water Leak Detector - Applications:

Leak and anomaly detection

• Detection of leaks in industrial and potable water networks
• Elements, seals of boilers, heat exchangers, and other pressurized equipment

HIKmicro AD21P Acoustic Water Leak Detector - Technical Specifications:

Acoustic properties:

• Total frequency range 150 Hz ... 7500 Hz
• Bandpass filters
  Indoor low-frequency 150 Hz - 3000 Hz
  Indoor mid-frequency 3000 Hz - 6000 Hz
  Indoor high-frequency 4500 Hz - 7500 Hz
  Indoor full range 150 Hz - 7500 Hz
• Amplification: manual
• SuperDetect method: yes

Image display:

• Display: 1024 × 600 pixels, 7" LCD touchscreen
• Screen brightness: manual / automatic adjustment

Data storage and communication:

• Storage: built-in EMMC (4 GB)
• Image storage capacity: approx. 60,000 images, viewable only on PC
• Audio storage capacity: approx. 10 hours, viewable only on PC
• Audio file format: .wav
• Image format: JPEG
  
• USB interface: USB 2.0, USB-C

General data:

• Operating temperature range between -10 °C and 50 °C
• Drop height: 1.2 m
• Instrument unit: 781 g
• Manual sensor: 249 g
• Stand sensor: 488 g
• Headphones: 214 g
• Standard package: 3000 g
• Battery 3.6 V, rechargeable, lithium-ion
• Battery life: 11 hours, charging time: 4 hours