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 EPOCH 650 — ultrasonic flaw detector
Typical tasks
- Weld inspection on pipelines and steel structures
- Laminations and inclusions in plate and forgings
- Pressure vessel inspection
- Defect sizing by DGS/AVG and DAC curves
- Inspection to AWS D1.1 and D1.5
Documentation
Official manufacturer PDF documents. Key specifications are also published on this page.
Need a price with delivery in Kazakhstan? We will prepare a quotation for your task.
Overview
The EPOCH 650 is a portable ultrasonic flaw detector from Olympus (now the Evident brand) for inspecting welds, plate, forgings and pressure vessels. It combines a tunable square-wave pulser up to 400 V with a wide receiver bandwidth and a standard set of defect sizing tools: DGS/AVG, DAC/TCG and AWS.
Pulser and receiver
| Parameter | Value |
|---|---|
| Pulse | square wave, 100 / 200 / 300 / 400 V |
| Pulse width | 25–5000 ns |
| PRF | 10–2000 Hz |
| Bandwidth | 0.2–26.5 MHz |
| Filters | 30 sets, 7 to ISO 22232-1:2020 |
| Gates | 2 independent |
Defect sizing
- DGS/AVG — equivalent reflector size.
- DAC/TCG — up to 50 points, 110 dB dynamic range.
- AWS D1.1 and D1.5 — weld rating to the American standard.
All three are included as standard.
Technical specifications
| Parameter | Value |
|---|---|
| Range | 3.36–13,388 mm (steel, 5900 m/s) |
| Display | VGA 640 × 480, 60 Hz |
| Memory | 100,000 IDs, 2 GB microSD |
| Power | Li-ion, 15–16 h |
| Protection | IP67 / IP66 |
| Operating temperature | −10 to +50 °C |
| Dimensions | 236 × 167 × 70 mm |
| Weight | 1.6 kg |
Other instruments
Lightweight one-handed flaw detector: EPOCH 6LT. Phased array: OmniScan SX. Thickness gauging: 38DL PLUS and 45MG.
Supply in Kazakhstan
KEG TRK supplies Olympus (Evident) flaw detectors, selects transducers and trains staff. Price on request.
Technical specifications
| Range | 3.36–13,388 mm at 5900 m/s |
| Pulser | tunable square wave, 100/200/300/400 V |
| Pulse width | 25–5000 ns |
| Prf | 10–2000 Hz in 10 Hz steps |
| Receiver bandwidth | 0.2–26.5 MHz at −3 dB |
| Filters | 30 sets, 7 compliant with ISO 22232-1:2020 |
| Gates | 2 independent, amplitude and time of flight |
| Functions | DGS/AVG, DAC/TCG up to 50 points (110 dB), AWS D1.1 / D1.5 |
| Display | VGA 640 × 480, transflective, 60 Hz |
| Memory | 100,000 IDs, 2 GB microSD |
| Power | Li-ion, 15–16 h |
| Protection | IP67 (navigation pad) or IP66 (knob version) |
| Operating temperature | −10 to +50 °C |
| Dimensions | 236 × 167 × 70 mm |
| Weight | 1.6 kg with battery |
Applications
Manufacturer
Olympus
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.
Key specifications
- Range
- 3.36–13,388 mm at 5900 m/s
- Pulser
- tunable square wave, 100/200/300/400 V
- Pulse width
- 25–5000 ns
- Prf
- 10–2000 Hz in 10 Hz steps
- Receiver bandwidth
- 0.2–26.5 MHz at −3 dB
Official supplier in Kazakhstan
Related products
Olympus EPOCH 6LT — lightweight ultrasonic flaw detector
Lightweight Olympus (Evident) ultrasonic flaw detector, 890 g, for one-handed and rope access work: pulser up to 400 V, bandwidth up to 26.5 MHz, VGA display, 100,000 IDs, IP67.
- 4.31–6700 mm at 5900 m/s
- square wave, 100/200/300/400 V
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 38DL PLUS — ultrasonic thickness gauge (replaced by 39DL PLUS)
Previous-generation Olympus general-purpose ultrasonic thickness gauge. The manufacturer (Evident) redirects the 38DL PLUS page to its successor, the 39DL PLUS, which we offer for new supply.
- replaced by the 39DL PLUS
- Olympus (Evident) 39DL PLUS
Need advice?
Our specialists will help you choose the optimal Olympus EPOCH 650 — ultrasonic flaw detector configuration for your equipment.
Related articles
All articles →Ultrasonic Flaw Detector: How It Works and What It Finds
The pulse-echo principle, how to read an A-scan, straight and angle beam transducers, which flaws a detector finds, velocity and zero calibration, reference blocks and the DAC curve.
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