Production Capability & Quality Assurance

SIUI product adopts:

• Highly advanced manufacturing facility.
• Rigorous production environment control.
• Strict product testing and inspection equipment.

With an aim to reach advanced international level, SIUI strictly executes every step of development, purchase, production, sales and after sales service according to related international and national quality standards.
The line of ultrasound probe includes normal, angle, variable-angle, dual, immersion, focusing angle-beam, broadband normal probes, composite probes, spotweld probes and custom ultrasonic probes, which can meet different application requirements of customers.
In addition, OEM orders can be accepted subject to specifications and purchase quantity.

Since 1995, SIUI has been certified by lots of domestic and overseas authorities.

• ISO 9001 Certification.
• European CE Marking.
• China’s national ultrasonic standard for equipment and probe, is drafted by SIUI.
• Product Certification issued by Ministry of Railway.
• An affiliated unit to the Product Quality Supervision and Test Center for Mechanical Industry Ultrasonic Instruments.
• The only professional institute of ultrasonic instruments in China

Normal Probe

There are three series of normal probes for your selection:

Mid Frequency Bandwidth Series
Medium pulse, medium damping — best combination of gain and resolution
Medium Bandwidth — typical -6 dB bandwidth range 30% ~ 50%

Wide Frequency Bandwidth Series (Composite Materials)
High signal-to-noise in composite materials
Short pulse, Higher resolution than Mid Frequency series
Wide Bandwidth — typical -6 dB bandwidth range 60% ~ 120%

Application:
Mainly used for testing defects parallel to or slightly tilted against the test surface (e.g. steel plate)

Replaceable Membrane Normal Probe

There are two series of Replaceable Membrane Normal probes for selection:

Mid Frequency Bandwidth Series
Medium Pulse and Medium Damping — perfect combination of gain and resolution
Medium Bandwidth — typical -6 dB bandwidth range 30% ~ 50%

Wide Frequency Bandwidth Series
Higher Penetration, Higher Signal-to-noise
Higher Resolution, Higher Sensitivity than Mid Freq Series
Medium Bandwidth — typical -6 dB bandwidth range 60% ~ 120%

Application:
Mainly used for inspecting container flaws as well as flaws parallel to the inspected surface, applicable for checking coarse and slightly-curved surfaced objects.

Replaceable Delay Line Normal Probe

Application:
Mainly used for inspecting flaws parallel to/ near to the inspected object surface, applicable for inspected objects with sharp edge. If the delay line is made of high-temperature material, it can also inspect high-temperature objects.

Angle Probe (Transverse Wave)

There are two series of Transverse Angle probes for selection:

Narrow Frequency Bandwidth Series
General purpose, recommended for the majority of applications
Medium Bandwidth — typical -6 dB bandwidth range from 20% ~ 30%

Mid Frequency Bandwidth Series
Medium Pulse, Medium Damping — best combination of gain and resolution
Medium Bandwidth — typical -6 dB bandwidth range from 30% ~ 50%

Angle Probe (Longitudinal Wave)

There are two series of Longitudinal Angle probes for selection:

Narrow Frequency Bandwidth Series
General purpose, recommended for the majority of applications
Medium Bandwidth — typical -6 dB bandwidth range from 20% ~ 30%

Mid Frequency Bandwidth Series
Medium Pulse, Medium Damping — best combination of gain and resolution
Medium Bandwidth — typical -6 dB bandwidth range from 30% ~ 50%

Thickness Gauge Probe

Mainly used for measuring work piece thickness.

Angle Probe with Replaceable Wedge

There are two frequency type for selection:

Mid Frequency Bandwidth Series
General purpose, recommended for most applications
Medium Pulse & Medium Damping – perfect combination of gain and resolution
Medium Bandwidth – typical -6 dB bandwidth range from 30% – 50%

Wide Frequency Bandwidth Series
Gain usually higher than Mid Freq Series
Wide Bandwidth – typical -6 dB bandwidth range from 60% – 120%

Dual Element Angle Probe

For TRANSVERSE WAVE type:
Mainly used for testing small near-surface defects, thin wall pipe and ring-type work piece.

For LONGITUDINAL WAVE type:
Mainly used for macro-crystal welding inspection, attenuating material and Austenitie welding. For 70 degree angle, it can be applied for creeping wave.

Application:
Mainly used for testing defects tilted against the test surface or perpendicular to the test surface

Dual Element Normal Probe

Application:
Mainly used for testing defects parallel to or slightly tilted against the test surface (e.g. steel plate);
Much more appropriate for detecting near surface flaws than normal probes.

Immersion Probe

There are two series of Immersion probes for selection:

Mid Frequency Bandwidth Series
General purpose, recommended for the majority of applications
Medium Bandwidth — typical -6 dB bandwidth range from 30% ~ 50%

Wide Frequency Bandwidth Series
High signal-to-noise in composite materials
Short Pulse, Higher resolution than Narrow Frequency series
Wide Bandwidth — typical -6 dB bandwidth range 60% ~ 120%

Application:
Mainly used in situations where the work piece and the probe do not contact directly. It is suitable for testing work piece with rough surface and automatic testing required to increase scanning speed and shorten testing time.

Variable Angle Probe

Application:
The reflection angle can be adjusted to meet different requirements.

Surface Wave Probe

Application:
Mainly used for surface defect testing and also for surface crack depth testing.

Custom Ultrasonic Probe

Probe Cable

SIUI provides various of probe cables to be compatible with probes.
There are different kinds of cable connectors for your selection.
Such as BNC, LEMO 01, LEMO 00, Microdot, UHF etc.

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PT. NUSANTARA DINAMIKA TECHNOLOGI INDONESIA
(NDTech Indonesia)
PIC: Ir. Pranata Harianto
Mobile: +62 811 987 291
email: [email protected]