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 39DL PLUS — ultrasonic thickness gauge
Where it is used
Typical tasks
- Remaining wall thickness of corroded pipes, vessels and tanks
- Measuring through paint
- Precision gauging in manufacturing with single element transducers
- Boiler tube oxide layer (option)
- Multilayer materials (option)
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 39DL PLUS is a general-purpose ultrasonic thickness gauge from Olympus (now the Evident brand), the successor to the 38DL PLUS. It works with dual element transducers for corrosion monitoring and with single element transducers for precision manufacturing measurements.
Readings update up to 60 times per second, so the operator finds minimum thickness faster when scanning. THRU-COAT and Echo-to-Echo for through-coating measurement and B-scan are standard.
Modes and options
| Feature | Status |
|---|---|
| Dual and single element transducers | standard |
| THRU-COAT, Echo-to-Echo | standard |
| B-scan | standard |
| Multilayer measurement | option |
| Oxide layer | option |
| 0.001 mm resolution | option |
Technical specifications
| Parameter | Value |
|---|---|
| Range | 0.08–635 mm |
| Resolution | 0.1 / 0.01 / 0.001 mm |
| Update rate | up to 60 Hz |
| Display | colour VGA, 56.2 × 74.9 mm |
| Memory | 792,832 readings or 20,000 waveforms |
| Power | ~8 h, 2–3 h fast charge |
| Protection | IP67 |
| Operating temperature | −10 to +50 °C |
| Dimensions | 125 × 211 × 46 mm |
| Weight | 0.83 kg |
Other thickness gauges
Compact with options: 45MG. Simple corrosion gauge: 27MG. High-frequency and multilayer to 6 layers: 72DL PLUS.
Supply in Kazakhstan
KEG TRK supplies Olympus (Evident) thickness gauges, selects transducers and options, and trains staff. Price on request.
Technical specifications
| Range | 0.08–635 mm |
| Resolution | 0.1 mm; 0.01 mm; 0.001 mm (option) |
| Update rate | up to 60 Hz |
| Modes | single and dual element, THRU-COAT, Echo-to-Echo, B-scan |
| Options | multilayer, oxide layer, high resolution |
| Display | colour transflective VGA, 56.2 × 74.9 mm |
| Memory | 792,832 readings or 20,000 waveforms |
| Power | battery about 8 h, 2–3 h fast charge |
| Protection | IP67 |
| Operating temperature | −10 to +50 °C |
| Dimensions | 125 × 211 × 46 mm |
| Weight | 0.83 kg |
Applications
More by industry
Manufacturer
Olympus
General-purpose Olympus (Evident) ultrasonic thickness gauge, successor to the 38DL PLUS: 0.08–635 mm, up to 60 Hz update, single and dual element transducers, THRU-COAT, Echo-to-Echo, B-scan, up to 792,832 readings, IP67, 0.83 kg.
Key specifications
- Range
- 0.08–635 mm
- Resolution
- 0.1 mm; 0.01 mm; 0.001 mm (option)
- Update rate
- up to 60 Hz
- Modes
- single and dual element, THRU-COAT, Echo-to-Echo, B-scan
- Options
- multilayer, oxide layer, high resolution
Official supplier in Kazakhstan
Related products
Olympus 45MG — ultrasonic thickness gauge
Olympus (Evident) ultrasonic thickness gauge: 0.08–635 mm, dual and single element transducers, Echo-to-Echo and THRU-COAT options for measuring through coatings, up to 475,000 readings, 3 AA batteries, IP67, 431 g.
- 0.08–635 mm (depends on material and transducer)
- 0.508–18.699 mm/µs
Olympus 72DL PLUS — high-frequency ultrasonic thickness gauge
Precision Olympus (Evident) ultrasonic thickness gauge: standard (0.2–30 MHz) or high-frequency (20–125 MHz) version, up to 6 layers in one measurement, resolution to 0.25 µm, 7" touchscreen, up to 2 kHz, about 400,000 readings memory.
- steel 0.20–635 mm; plastic 0.0127–25.4 mm
- standard 0.2–30 MHz; HF 20–125 MHz (−3 dB)
Olympus 27MG — ultrasonic corrosion thickness gauge
Simple Olympus (Evident) ultrasonic corrosion gauge: 0.5–635 mm, 2.25–10 MHz dual element transducers, Min/Max mode at 20 readings per second, 150 h on three AA batteries, IP65, 340 g.
- 0.50–635 mm (depends on material and conditions)
- 0.1 mm or 0.01 mm
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 39DL PLUS — ultrasonic thickness gauge configuration for your equipment.
Related articles
All articles →Thickness Gauging Through Paint: Echo-to-Echo and THRU-COAT Modes
Why a standard gauge overstates painted steel thickness, how echo-to-echo and THRU-COAT remove the coating, which transducers they need, thickness ranges and temperature limits.
Sound Velocity in Materials: A Table for Thickness Gauging
Longitudinal ultrasonic velocity in steels, aluminum, copper, cast iron and plastics per Evident data (m/s and in/µs). Why velocity is calibrated on a sample and how temperature affects it.
Ultrasonic Thickness Gauge: How It Works and Its Limitations
How an ultrasonic thickness gauge calculates thickness from an echo, contact, delay line, immersion and dual element transducers, measurement modes, what affects accuracy and where the method fails.
Corrosion monitoring of pipes and vessels at power plants and refineries
How to build a field thickness-gauging route on TPP and refinery assets with Olympus 39DL/38DL
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
Which Olympus thickness gauge to choose: 27MG, 38DL, 39DL, 45MG or 72DL
Compare Olympus/Evident thickness gauges for corrosion, coatings and precision work — what fits power plants, refineries and mining sites