HOME > Product > Welding equipment > Ultrasonic Inspection Unit for Weld Zones. " WELDSONIC"

Welding equipment

Ultrasonic Inspection Unit for Weld Zones. " WELDSONIC"

Ultrasonic Inspection Unit for Weld Zones.

It is ultrasonic inspection unit for weld zones of stainless pipes. The defect in the pipe weld can be judged by an easy operation. Using ultrasonic waves, inspections isn't only carried out visually but WELDSONIC makes it possible to inspect for internal defects in weld. Supported pipe diameters: 1/4, 3/8, 1/2 inch.

Commodity name 

Ultrasonic Inspection Unit for Weld Zone in Small Caliber Pipe


For non-destructive inspection of the gas supply pipes used in semiconductor facilities and nuclear power plants.


1. Can be used for welds in austenitic stainless steel.

2. Applicable for small-caliber pipes with diameters of 1/4, 3/8, 1/2 inch.

3. The ultrasonic probe automatically rotates and measures along pipe welds.

4. Displays "Normal" or "Defect" as the inspection result based on a pattern diagram.

5. Stores up to 500 inspection results on a memory card and Inspection results canbe downloaded to a computer.

6. Connection points and inspection results can be managed using a bar code reader.


Items inspected

Type Butt-welded pipe joints
Materials For austenitic stainless steels only
Applicable diameters φ1/4, 3/8, 1/2 inch
Thickness t1.0㎜

WELDSONIC Specifications

Nain unit weight 3.7kg
Dimensions W270×D98×H175(㎜)
Inspection time Max. 8 sec./ 1 point
Power supply Battery or AC adapter
Inspection model Automatic or Manual
Scanner weight 550g
Scanner dimensions W170.5×D40×H57(㎜)
Head rotation R40㎜/φ80㎜



to the Top