The Zetec TOPAZ16 is a 16 channel fully integrated phased array UT device for non-destructive testing (NDT) projects. TOPAZ16 is ideal for most common applications including weld and corrosion inspections and delivers best in class productivity with unmatched value.

The Zetec TOPAZ16 is a compact and lightweight phased array and ultrasonic testing instrument with 16 available channels. The Topaz 16 is ideal for use in the Oil & Gas, Power Generation, Manufacturing, and Transportation industries. The Topaz 16 digitizes up to 800%, featuring a 16-bit amplitude resolution, high signal quality, and less chance of saturation. With multiple scanning configurations, (sector, linear, and compound) this unit can handle all steps of an inspection, from preparation, to aquisition, to reporting. The full aluminum housing improves robustness and thermal transfer efficiency while not allowing air intake.

The Topaz 16 Portable 16 Channel Phased Array UT Instrument is available in two versions:
Featuring up to 16 active channels on up to 64 element probes, the 16/64 model is perfect for multi-group support. This model utilizes one probe type at a time. If more probe types are needed in the future, the unit can be upgraded to the 16/128 model through a software update.

Featuring up to 16 active channels on up to 128 element probes, this Topaz 16 model can configure multiple probe types at a time. For an enhanced inspection experience, the 16/128 model features conventional UT, TOFD, and Phased Array.


  • Weld inspection
  • Corrosion mapping
  • Encoded or manual inspection
  • Inspection of complex components and more


  • UltraVision Touch software with advanced focal law calculator, volumetric merge, and interactive help
  • Multi-probe configuring model available
  • 10.4" highly responsive, high-resolution display
  • Compact aluminum casing with no air intake
  • Internal solid state drive


Phased Array Channels16/128 or 16/64
UT Channels1 P/E or 1 P/C
Amplitude Resolution16 bits
Measurement Gates4 1 synchronization gate
Data InterfacesEthernet 1000 Base-T
1 x USB 3.0
2 x USB 2.0
Maximum PRF12 kHz
Data Compression1, 2, 4, 8, 16
Max. Pulser Voltage (Open Circuit)105V PA UT / 215V UT
Max. Applied Voltage(50 ohms) 75V PA UT / 200V UT
Bandwidth(-3 dB) from 0.5 to 18 MHz
FilteringAnalog / Digital (FIR)
Smoothing (Video Filter)Digital
Battery OperationYes
Air IntakeNo
Automated Probe DetectionYes (with Zetec probe ID chip)
Automated Scanner DetectionYes (with Zetec probe ID chip)
# Focal Laws256
Maximum Number of Samples8,192
Maximum Data File Size300 MB for 16/64
700 MB for 16/128
Encoder Interfaces2 quadrature-type
Onboard SoftwareUltraVision Touch embedded
Serves as Protection KeyLicense for UltraVision Touch
Data Acquisition & Analysis (for remote data acquisition
or off line postprocessing)
UltraVision Touch
UltraVision 3
Embedded Hard Drive128 GB SSD
Video OutputHDMI
Voltage100 to 240 VAC
Frequency50 or 60 Hz
Maximum Power100 VA
Operating Temperature Range-10°C to 45°C (14°F to 113°F)
Storage Temperature Range-40°C to 70°C (-40°F to 158°F)
Relative Humidity80% non-condensing
Size (H × W × D)221 × 271 × 120 mm (8.7" × 10.6" × 4.7")
Weight (including one battery)4.54 kg (10.0 lb)
Instrument CalibrationCompliant with ISO 18563-1 / EN 12668-1
CE mark is an attestation of the conformity with all applicable directives and standards of the European Community. The TOPAZ16 is an instrument of class 1 and installation category II.

  • Availability: 10 In Stock
  • Brand: ZETEC

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