Supply in Kazakhstan
KEG TRK supplies ultrasonic diagnostics solutions (SDT Ultrasound Solutions) across Kazakhstan: Almaty, Astana, Karaganda, Ust-Kamenogorsk, Aktobe and other regions. Official warranty, monitoring system design, installation, commissioning and personnel training.
Mining equipment
Key features
Applications and resources
Industry solutions, landing pages and articles on SDT200 - Basic Ultrasound Detector
Where it is used
Typical tasks
- Leak detection
- Mechanical diagnostics
- Electrical inspection
- Valve testing
- Beginner programmes
Overview
The SDT200 is a basic ultrasound detector for all standard ultrasound testing applications. The ideal starting point for emerging reliability programmes.
Features
Entry-level solution
The SDT200 is the perfect start:
- Low cost — affordable price
- Simplicity — easy to get started
- All applications — a versatile tool
- Growth path — upgrade to SDT270/SDT340
Functionality
- Ultrasound detector — converts ultrasound into audible sound
- Sensitivity adjustment — adapts to the environment
- Analogue indicator — visual indication
- Headphones — acoustic diagnostics
Applications
Leak detection
Compressed air
- Leaks in pipelines
- Connections and fittings
- Pneumatic tools
- Compressor stations
Gases and vacuum
- Process gases
- Vacuum systems
- Gas lines
- Tanks
Mechanical diagnostics
Bearings
- Early wear detection
- Comparison against reference baselines
- Acoustic assessment
Pumps and valves
- Cavitation
- Valve leakage
- Mechanical defects
Electrical inspection
- Corona discharge
- Insulation tracking
- Arcing in contacts
- Electrical cabinets
Advantages
For beginners
- Low entry barrier — affordable price
- Easy learning — intuitive use
- Quick results — immediate diagnostics
For budget-conscious buyers
- Cost — lower than SDT270/SDT340
- ROI — fast payback
- Savings — prevention of energy losses
For growth
- Upgrade path — move up to SDT270
- Training — ultrasound skills
- Programme — launching a plant reliability programme
Technical specifications
| Parameter | Description |
|---|---|
| Type | Basic ultrasound detector |
| Frequency range | 20-100 kHz |
| Display | Analogue indicator |
| Outputs | Analogue + digital |
| Headphones | Included |
| Sensitivity | Adjustable |
| Housing | Industrial |
| Power | Batteries |
Method of use
Setup
- Connect the headphones
- Turn on the instrument
- Adjust the sensitivity
- Begin scanning
Scanning
- Slow movement — of the detector across the object
- Proximity — moving closer to the source
- Level change — determining direction
Interpretation
- Continuous sound — leak or defect
- Cyclical sound — mechanical equipment
- Silence — normal condition
When to choose the SDT200
Ideal for
- Small facilities — limited budget
- Beginner programmes — learning ultrasound testing
- Specific tasks — a single application
- Operators — simple checks
Limitations
- No memory — cannot record data
- No spectrum — listening only
- No trends — cannot track changes over time
Growth path
Level 1: SDT200
- Starting a programme
- Learning ultrasound testing
- Quick diagnostics
- Value assessment
Level 2: SDT270
- Data recording
- Spectrum analysis
- Trends
- Reports
Level 3: SDT340
- Comprehensive diagnostics
- Multi-sensor platform
- UAS3 software
- Predictive maintenance
Series comparison
| Model | Tier | Memory | Spectrum | Trends | Price |
|---|---|---|---|---|---|
| SDT200 | Entry | ❌ | ❌ | ❌ | $ |
| SDT270 | Mid | ✅ | ✅ | ✅ | $$ |
| SDT340 | Advanced | ✅ | ✅ | ✅ | $$$ |
Applications by industry
Manufacturing
- Compressed-air leaks
- Mechanical defects
- Valves and actuators
Power generation
- Electrical connections
- Steam systems
- Pumps and fans
Oil and gas
- Gas leaks
- Valves
- Compressors
Food industry
- Tightness testing
- Air leaks
- Equipment
ROI and payback
Savings from leaks
- A 3 mm leak — roughly 500 W of losses
- Annual cost — roughly $1000+
- SDT200 payback — weeks to months
Failure prevention
- Early detection
- Planned repair
- Less downtime
What's included
- SDT200 detector
- Contact sensor
- Airborne module
- Headphones
- Batteries
- Manual
- Case (optional)
Technical specifications
| type | Basic ultrasound detector |
| frequency | 20-100 kHz ultrasonic range |
| display | Analogue indicator |
| output | Analogue and digital |
| headphone | Included |
| sensitivity | Adjustable |
Applications
Manufacturer
SDT Ultrasound Solutions
Basic ultrasound detector for all standard applications
Key specifications
- type
- Basic ultrasound detector
- frequency
- 20-100 kHz ultrasonic range
- display
- Analogue indicator
- output
- Analogue and digital
- headphone
- Included
Official supplier in Kazakhstan
Related products
SDT270 - Ultrasound Detector with Memory
Digital ultrasound detector with data recording and spectral analysis capability
SDT Ultrasound Solutions
ULTRAChecker - Universal Ultrasound Detector
A universal ultrasound detector for all applications with a simple interface
SDT Ultrasound Solutions
SDT340 - Advanced Ultrasound Detector
The most advanced ultrasound detector for collecting, analysing and trending data
SDT Ultrasound Solutions
Need advice?
Our specialists will help you choose the optimal SDT200 - Basic Ultrasound Detector configuration for your equipment.
Related articles
All articles →
Ultrasound at low speeds: how to diagnose a gearbox running at 0.1 rpm
Vibration analysis below 10 rpm often leads to wrong conclusions. A real case: a broken gear tooth at 2.95 rpm caught by the SDT340 where the vibration FFT could not help.
Steam Trap Inspection: How Failed Traps Burn Money
15–30% of steam traps are typically faulty. Ultrasound identifies blow-through, closed and healthy traps in seconds without shutting the line.
Partial Discharge in Switchgear and Substations: Hearing a Breakdown Before It Happens
Corona, tracking and partial discharge silently destroy switchgear, transformer and cable-joint insulation for months before a flashover. How ultrasound and UV inspection catch insulation defects from a safe distance.
Ultrasound Technology in Predictive Maintenance: Trends and the Road Ahead
Ultrasound as a predictive maintenance tool: bearing monitoring, leak detection, electrical diagnostics. Current trends and where the technology is headed.
Compressed Air Leaks: Money Going Out the Pipe
20–30% of compressor output is often lost to leaks. LEAKChecker on an SDT270 pays for itself in the first walkdown — before the energy bill proves it again.
How to Choose an Ultrasonic Detector for Your Maintenance Program
How to choose an ultrasonic detector that matches the maturity of your maintenance program — from first inspection routes to multi-sensor diagnostics across the whole plant. We compare SDT200, SDT270 and SDT340 with LUBExpert.