GE Krautkrämer USM 36 Ultrasonic Flaw Detector – High-Performance Industrial UT Analysis
The GE Inspection Technologies Krautkrämer USM 36 is a robust and ergonomic ultrasonic flaw detector designed to be the everyday inspection tool for NDT professionals. With its large 7-inch LCD display, intuitive control layout, and advanced ultrasonic performance, the USM 36 delivers exceptional flaw detection clarity in various industrial applications.
Engineered for reliability and versatility, the USM 36 combines traditional rotary controls with a simplified 6-key keyboard, resulting in fast learning curves and enhanced field usability.
Designed for Industrial-Grade Performance
Large, High-Resolution Display
Featuring a 7-inch LCD screen with 800 × 480 pixel resolution, operators can easily interpret A-Scans—even in bright outdoor conditions. The large screen dramatically improves accuracy during weld and corrosion inspections.
Intuitive Operator Controls
The USM 36 maintains the classic rotary knobs familiar to GE users while introducing a minimalistic, easy-to-navigate 6-key interface for streamlined operation.
Durable and Built for Harsh Environments
With an IP66 rating, the USM 36 withstands dust, heavy weather, vibration, and field conditions common in power generation, pipeline work, and fabrication yards.
Primary Applications of the USM 36
• Weld Inspection
Used extensively in power generation, petrochemical plants, and structural fabrication.
• Precision Thickness Measurement
Supports automotive manufacturing where accuracy and repeatability are essential.
• Corrosion Detection
Ideal for monitoring wall-thickness loss and identifying internal deterioration.
• Forging & Casting Inspection
Detects internal flaws such as inclusions, shrinkage cavities, and cracks.
• Special Material Evaluation
Suitable for composites, high-alloy steels, and complex geometries.
Instrument Package Options
DAC Package
Includes:
DAC calibration tool
Square-wave pulser
AWS D1.1 calibration capability
S Package
Includes all DAC features plus:
DGS functionality
Phantom echo tools
Backwall attenuation
Gate C
Data logger
Available Transducer & Cable Kits (When LEMO + DAC Package Selected)
ASME Weld Kit
Includes multiple MWB angle beam probes (45°, 60°, 70°), straight beam probe, and various Lemo cables.
AWS Weld Kit
Includes AWS Gamma probe, wedges (45°, 60°, 70°), and BNC-to-Lemo cabling.
General Purpose Kit
Includes a 4 MHz straight beam probe and Lemo cabling.
Key Features of the GE USM 36
7-Inch High-Visibility Display
Ensures clear A-Scan interpretation during angle beam or straight beam inspections.
Long Battery Life
Up to 13 hours of operation for extended field work.
Flexible Pulser Options
Spike mode: 120–300V
Square-wave mode: 120–300V, 30–500 ns pulse width
Advanced Color Leg Indicator
Supports angle beam inspections with real-time visualization for weld scanning.
High Data Storage Flexibility
Save inspection data on:
SD Cards
USB memory devices
IP66 Protection
Excellent environmental resistance for rugged work sites.
Technical Specifications
Display & Time Settings
Delay: –15 to 3,500 µs
Velocity: 250–16,000 m/s
Range: up to 14,108 mm for longitudinal waves
Connector Options
2 × LEMO-1 or 2 × BNC probe connectors
USB type B
LEMO interface port
Pulser & Receiver
Spike or square-wave pulsing
Damping: 50–1000 ohms
Analog bandwidth: 0.5–20 MHz
Noise level: <80 nV/√Hz
Gates & Measurement
Independent Gates A & B
Optional Gate C
Peak, Flank, J-Flank, and First Peak measurement modes
Memory & Data Handling
8 GB SD card included
Store datasets in ASCII format
Reports exportable as JPG or BMP
General Specs
Weight: 2.2 kg with battery
Dimensions: 255 × 177 × 100 mm
Operating temp: –10°C to 55°C
Storage temp: –20°C to 60°C
Included Package Contents
GE Krautkrämer USM 36 unit
MWB angle beam probes (45°, 60°, 70°)
MSEB dual element straight beam probe
AWS Gamma transducer and wedges
General-purpose straight beam probe
Lemo and BNC cables
Rechargeable battery pack + charger
SD card
USB cable
Quick reference guide
Operating manual (CD)
Certificate of conformity
Transport case
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