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Omniscan X4 Phased Array Flaw Detector

Portable power for complex inspections. OmniScan X4 combines advanced phased array (PAUT) with faster TFM, innovative PCI, and efficient twin TFM/PCI to help you detect and interpret challenging flaws sooner - all on a rugged, field-ready platform with a bright 10.6″ touchscreen.

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A complete phased array toolbox—now faster and clearer.
OmniScan X4 brings advanced phased array with Total Focusing Method (TFM), Phase Coherence Imaging (PCI), and twin TFM/PCI into a portable, field-ready unit. You get sharper imaging of challenging indications, quicker acquisition, and streamlined setup so inspections move from planning to results with less friction.

Innovative Imaging (TFM & PCI)
See more, sooner. PCI accentuates hard-to-detect flaws (like hook cracks and SCC), while TFM acquisition is significantly faster than the previous generation. With twin TFM/PCI, two probes can scan the weld volume from both sides in a single pass, letting you compare and confirm indications on one screen.

Improved Phased Array Workflow
Application presets and a guided 3D scan plan help standardize setups and reduce training time. From PAUT and TOFD to TFM, PCI, FMC, and PWI, the X4 supports multiple techniques so you can match the method to the material and the damage mechanism.

Get to Work, Quickly
The step-by-step onboard scan plan and responsive processing shorten setup and analysis. Large internal storage supports long runs and big files without stopping the job.

Built for the Field
A bright 10.6″ touch display, rugged enclosure, and glove-friendly controls make it practical on real sites. IP-rated protection and drop testing help keep you working in harsh conditions.

The Workhorse of Your Fleet
From corrosion mapping and pipeline integrity to coarse-grained welds and HTHA screening, OmniScan X4 scales from everyday inspections to advanced applications. Choose the configuration—from 16:64PR up to 128:128PR—that meets your aperture and focusing needs.

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Specification

HOUSING
Overall dimensions (W × H × D)
335 mm × 221 mm × 151 mm (13.2 in × 8.7 in × 5.9 in)
Weight
5.7–5.9 kg with battery (model-dependent)

DATA STORAGE
Hard drive capacity
1 TB internal SSD; max individual file size 25 GB; extendable via external USB drive
Storage devices
SDHC/SDXC cards and most standard USB storage devices

I/O PORTS
USB ports
2 × USB 3.1
Video output
HDMI (video out)
Other ports
SDHC memory card slot; Ethernet (communication)

I/O LINES
Encoder
2-axis encoder line (quadrature or clock/direction)
Digital input
4 × digital inputs (TTL)
Digital output
4 × digital outputs (TTL), one reserved for acquisition on/off

DISPLAY
Display size
269 mm (10.6 in) diagonal
Resolution
1280 × 768 pixels (WXGA), resistive touchscreen

WIRELESS & CONNECTIVITY
Wi-Fi 6E and Bluetooth 5.3 onboard

POWER & BATTERY
Two hot-swappable Li-ion batteries (87 Wh each)
Typical battery life ≥ 5 hours (ISO 18563 setup)
External DC input: 18 VDC (circular 2.5 mm, center-positive)

ENVIRONMENTAL & RUGGEDNESS
IP65 certified (dustproof and water-jet resistant)
Drop-tested to MIL-STD-810G
Operating temperature: −10 °C to 45 °C (14 °F to 113 °F)
Storage temperature: −20 °C to 60 °C (−4 °F to 140 °F) with battery; −20 °C to 70 °C (−4 °F to 158 °F) without battery

PAUT/UT INTERFACES
1 PA connector
2 × UT channels (2 P/R connectors each)

CONFIGURATIONS & GROUPS
Available models
16:64PR, 16:128PR, 32:128PR, 64:128PR, 128:128PR
Groups
X4A (128/64/32/16:128PR): up to 8 groups
X4B (16:64PR): up to 2 groups (PA, UT, or TFM) or 2 PA groups + 1 TOFD

ULTRASONIC / A-SCAN PERFORMANCE (AT A GLANCE)
Digitizing frequency: up to 100 MHz
PRF: up to 20 kHz (limited by time-of-flight physics)
A-scan bit depth: 16-bit
Rectification: RF, full wave, half wave+ / half wave−
Filtering: selectable band-pass/high-pass/low-pass and averaging (per PA/UT channel)
TCG: PA up to 40 dB (min 0.1 dB steps); UT up to 100 dB (min 0.1 dB steps); max slope 40 dB/10 ns

SUPPORTED TECHNIQUES (GROUP TYPES)
PAUT (linear, sectorial, compound), UT, TOFD, TFM, PCI, FMC, PWI
Up to 4 TFM/PCI groups (model-dependent)

FMC/TFM/PCI/PWI (HIGHLIGHTS)
Image resolution up to 1024 × 1024 per TFM/PCI wave set
Live TFM envelope (Hilbert transform)
FMC and PWI apertures up to model limits (up to 128 on 128:128PR)

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Omniscan X4 Phased Array Flaw Detector

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