
Supply in Kazakhstan
KEG TRK supplies non-destructive testing solutions (Olympus) across Kazakhstan: Almaty, Astana, Karaganda, Ust-Kamenogorsk, Aktobe and other regions. Official warranty, monitoring system design, installation, commissioning and personnel training.
Key features
Applications and resources
Industry solutions, landing pages and articles on Olympus OmniScan X4 — next-generation phased array flaw detector
Typical tasks
- Weld inspection with complex geometry
- Hydrogen cracking and high-temperature hydrogen attack
- Aerospace composites
- Corrosion mapping
- Tasks requiring FMC, TFM and PCI
Overview
The OmniScan X4 is the next generation of Olympus (now Evident) phased array flaw detectors. Five configurations cover everything from routine weld inspection to full matrix capture with TFM, PCI and PWI on 128 elements.
TFM images reach 1024 × 1024 points, data is stored on a 1 TB SSD, and Wi-Fi 6E and Bluetooth 5.3 simplify file transfer.

Configurations
| Model | Pulsers | Receive channels | FMC/TFM/PCI/PWI |
|---|---|---|---|
| 16:64PR | 16 | 64 | no |
| 16:128PR | 16 | 128 | no |
| 32:128PR | 32 | 128 | no |
| 64:128PR | 64 | 128 | yes |
| 128:128PR | 128 | 128 | yes |
Technical specifications
| Parameter | Value |
|---|---|
| Bandwidth | PA 0.2–26.5 MHz, UT 0.25–28.5 MHz |
| Gain | PA 0–80 dB, UT 0–120 dB |
| TFM/PCI image | up to 1024 × 1024 |
| Display | 10.6" WXGA 1280 × 768 |
| Storage | 1 TB SSD, files up to 25 GB |
| Connectivity | Wi-Fi 6E, Bluetooth 5.3 |
| Power | 2 × 87 Wh, ≥ 5 h |
| Protection | IP65, MIL-STD-810G |
| Operating temperature | −10 to +45 °C |
| Dimensions | 335 × 221 × 151 mm |
| Weight | 5.7–5.9 kg |
Other instruments
Previous generation with TFM: OmniScan X3. Compact 16:64PR at 3.4 kg: OmniScan SX. Conventional UT: EPOCH 650.
Supply in Kazakhstan
KEG TRK supplies Olympus (Evident) phased array flaw detectors, selects configurations, probes and scanners, and trains staff. Price on request.
Technical specifications
| Configurations | 16:64PR, 16:128PR, 32:128PR, 64:128PR, 128:128PR |
| Methods | PAUT, TOFD, TFM; FMC/TFM/PCI/PWI on 64:128PR and 128:128PR |
| TFM groups | 4 (X4A); 2 (X4B 16:64PR) |
| Image resolution | up to 1024 × 1024 per TFM or PCI wave set |
| PA bandwidth | 0.2–26.5 MHz |
| UT bandwidth | 0.25–28.5 MHz |
| Gain | PA 0–80 dB, UT 0–120 dB |
| Display | 10.6" WXGA 1280 × 768 touchscreen |
| Storage | 1 TB SSD, files up to 25 GB |
| Connectivity | Wi-Fi 6E, Bluetooth 5.3 |
| Power | 2 × 87 Wh Li-ion, hot-swap, at least 5 h |
| Protection | IP65, MIL-STD-810G |
| Operating temperature | −10 to +45 °C |
| Dimensions | 335 × 221 × 151 mm |
| Weight | 5.7–5.9 kg depending on model |
| Software | OmniPC 6; compatible with WeldSight, AeroView, ScanPlan |
Applications
Manufacturer
Olympus
Next-generation Olympus (Evident) phased array flaw detectors: five configurations from 16:64PR to 128:128PR, FMC/TFM/PCI/PWI, TFM images up to 1024 × 1024, 1 TB SSD, Wi-Fi 6E and Bluetooth 5.3, IP65, MIL-STD-810G.
Key specifications
- Configurations
- 16:64PR, 16:128PR, 32:128PR, 64:128PR, 128:128PR
- Methods
- PAUT, TOFD, TFM; FMC/TFM/PCI/PWI on 64:128PR and 128:128PR
- TFM groups
- 4 (X4A); 2 (X4B 16:64PR)
- Image resolution
- up to 1024 × 1024 per TFM or PCI wave set
- PA bandwidth
- 0.2–26.5 MHz
Official supplier in Kazakhstan
Related products

Olympus OmniScan X3 — phased array flaw detector with TFM
Olympus (Evident) phased array flaw detector with full matrix capture and TFM: X3 series (16:64PR, 16:128PR) and X3 64 (32:128PR, 64:128PR), up to 4 simultaneous TFM groups, 10.6" display, two hot-swap batteries, IP65.
- X3: 16:64PR, 16:128PR; X3 64: 32:128PR, 64:128PR
- PAUT, TOFD, TFM (MXU software)

Olympus OmniScan SX — compact PA and UT flaw detector
Compact Olympus (Evident) flaw detector: SX PA with 16:64PR phased array and SX UT for conventional UT and TOFD. 8.4" display, up to 256 focal laws, at least 6 h runtime, 3.4 kg, IP66.
- SX PA (16:64PR), SX UT
- 1 PA connector, 2 UT LEMO 00 connectors

Olympus EPOCH 650 — ultrasonic flaw detector
Portable Olympus (Evident) ultrasonic flaw detector: tunable square-wave pulser up to 400 V, 0.2–26.5 MHz bandwidth, VGA display, DGS/AVG, DAC/TCG and AWS as standard, 100,000 IDs, 15–16 h runtime, IP67.
- 3.36–13,388 mm at 5900 m/s
- tunable square wave, 100/200/300/400 V
Need advice?
Our specialists will help you choose the optimal Olympus OmniScan X4 — next-generation phased array flaw detector configuration for your equipment.
Related articles
All articles →
Weld NDT at mining and metals plants: EPOCH or OmniScan
When a conventional EPOCH flaw detector is enough on GOK/metals sites — and when OmniScan PAUT is justified

Thickness gauging, flaw detector or PAUT: which NDT tool you need
When an Olympus thickness gauge is enough, when you need EPOCH, and when OmniScan PAUT is justified
