Acoustic flaw detector TQ-92

Price: on request

The handheld instrument for detecting delaminations and other material defects by manually scanning the inspection area.

Non-destructive testing bonded or laminated components by Mechanical Impedance Analysis (MIA)

High detection capability and spatial resolution in the inspection range from 0.15 mm to 13 mm
Extra-light and compact electronic unit for comfortable working in field conditions
The coupling of the sensor is done dry without coupling liquid
The constant pressure of the spring-loaded sensor guarantees stable and reliable indications
Easy instrument operation and legible interpretation of the inspection results

The instrument is applicable for testing:

Rapid start: new operators do not need extensive training
Easy calibration: in-field automatic sensor calibration on the inspection object
Stable and reliable operation on rough/uneven surfaces due to spring-loaded sensor design
Customized sensor design for specific material combinations

Characteristic	Value
Measurement principle	Mechanical Impedance Analysis (MIA)
Inspection range by two MIA transducers	0.15 mm to 13 mm / 0.006 to 0.5 inches (depending on material properties)
Flaw detection capability	For laminated components: > dia 8 mm/0.3 inch For metal alloy bondings: > dia 0.5 mm/0.02 inch with the sizing accuracy < 25%
Transmitter type	Pulse excitation
Electronic unit dimensions	159 x 77 x 35 mm 6.3 x 3 x 1.4 inches
Weight	0.3 kg / 0.66 lbs
Display	2.4-inch color display 240x320 TFT
Battery type	3 x NiMH accu / battery with ³ 2.700 mAh
Battery operation time	up to 20 hours
PC interface	USB (for loading user pre-sets)
Environmental conditions	Air temperature range: 10 to 50 °C / 50 to 122 °F Humidity: up to 98% (at 20 °C)