FOTRIC TD3-LD Acoustic (Ultrasonic) Camera

FOTRIC TD3-LD is a handheld ultrasonic and acoustic sound camera.  This ultrasonic and acoustic camera is useful for a wide variety of field/facility, lab, and manufacturing applications:

• Industrial maintenance and reliability applications: detection of compressed air/gas leaks and vacuum leaks
• Electrical safety and reliability applications:  detection of electric arcing in equipment, electrical distribution, and utility lines
• Energy audit applications: identify and quantify the cost of compressed air leaks

This rugged, versatile tool can help you quickly and easily identify a variety of undesirable industrial conditions. With pinpoint accuracy the FOTRIC TD3-LD allows you to instantly locate the sources of audible and ultrasonic noises that are otherwise hard to detect. With 96 MEMS based precision microphones, the FOTRIC TD3-LD helps you see what you've been missing.

Application Testing - Detectability of Compressed Air/Gas Leaks

The FOTRIC TD3-LD can measure leakage flow rate of 30 mL/min at a distance of 3 meter and a leakage flow rate of 50 mL/min at a distance of 10 meters.  Leaks with higher flow rates can be measured from even larger distances.

Brochure (PDF)

Hardware Specifications:

• Innovative and unique design featuring a 5" color LCD touchscreen display
• Effective Frequency Range:  2kHz - 96 kHz  (Sound sampling rate 192 kHz)
• Acoustic image field of view:  45 degrees
• Working distance: 0.3m ~ 130m
• Sound pressure sensitivity: 
  • > 30mL/min (0.3 MPa, 3m)
  • > 50mL/min (0.3MPa, 10m)
• Camera Frame Speed:  25 frames/second
• Distance sensor
• Detection Distance:  0.3 m - 50 m
• Image Display:  size 5", 800x480 resolution, LCD capacitive touch screen.
• Display brightness:  500 nits 
• Storage capacity:  32GB
• Battery type: 7.4V, 3500mAh lithium battery, field replaceable, rechargeable
• Battery charging method:  Charging dock (included)
• Battery Operation Time:  single battery operating time >=2.5 hours
• Battery charging time:  2.5 hours to 90% of the battery power
• Protection class:  IP 51
• Product Dimensions:  276mm x 150mm x 59mm
• Lightweight and highly portable, 1.2 kg (2.3 lbs)
• Operating Temperature:  -20 to +50 ℃

Instrument Software Capabilities:

• Visualize and display sound in real time
• Employ band pass filtering 
• Mutliple detection modes:  Leakage Mode, Partial Discharge Mode.
• Save videos (MP4) up to 7 minutes in duration
• Save images (JPG)

Post Processing Software:  Soniclab