Sonatest PRISMA

Sonatest PRISMA

Overview

The Prisma ultrasonic flaw detector offers the end user outstanding performance in the field together with the flexibility and capability to step up from using a high-end ultrasonic flaw detector to an instrument with phased array functionality. Simple controls, superior performance, advanced features and a rugged enclosure deliver simplicity, capability and reliability to the technician’s finger tips. With the best display size and resolution in it’s category, the Prisma provides the end user with an intuitive and workflow driven interface, excellent imaging capability using the Full screen mode allowing 100% of the display to be used for Scan Imaging. Take full advantage of the advanced display modes which include smoothing, contouring and averaging all available to enhance your signal quality. The Prisma is designed to meet IP66; which ensures the unit is fully sealed against fine dust and jets of water.

 

 

Videos

Features

As Simple As You Want

  • 30 second configuration
  • No Delay - UT to PA - one button away
  • Configuration and Calibration Wizards
  • "Parameter Genius" giving you step by step assurance
  • Minimize training due to the common user interface
  • UT Studio+ provides fast & dynamic reporting

As Capable As You Need

  • UT, TOFD & PA Inspection Modes
  • Multi-mode validation of inspection
  • Upgradeable anytime, anywhere!
  • Unique cursors for precision measurement
  • Recordability: screen shots, full data recording, fully traceable.
  • Customizable imaging layout - 29 to choose from.

3 Models Available

 

Prisma UT

The Prisma UT model is fully loaded, with all the basic and advanced features of the Sonatest flaw detector range. Prisma UT offers damping control to either optimize near surface resolution or energy transmission. The ability to capture screens is standard, combined with automatic reporting capabilities enable reports to be formatted with relative customer information such as logos etc. The most popular flaw sizing techniques such as DAC, AVG/DGS, TGC and AWS are all on-board. Thanks to the on-board B and C-Scan imaging capabilities, the Prisma UT enables field technicians to conduct corrosion and composite inspections, together with comprehensive on-site thickness profiling.

Prisma TOFD

The Prisma TOFD brings to the market a truly portable and powerful TOFD unit. The Prisma offers the best digitizing frequency going up to 200MHz, meaning that high frequency transducers can be used, ensuring the most accurate flaw height sizing possible. With 2 UT channels, the Prisma permits the inspection of thick components in a single pass. This is enhanced by the high voltage square wave pulsers delivering up to 450V, cutting the need for an external pre-amplifier. Prisma TOFD offers the complete hardware configuration to deliver the best performance, but it would be incomplete without the on-board software features such as hyperbolic cursors, lateral wave straightening and lateral wave removal.

 

 

Prisma PA

Ultrasonic Phased Array technology has become the established method for advanced NDT testing applications. Phased Array Techniques allow the user to cover a wider volume of inspection; such as being able to cover the complete span of a weld without the need to move or reposition the transducer. This is possible due to phased array enabling beams to be electronically steered. This technique results in comprehensive imaging of the results showing a quasi cross section of the inspected part. With the Prisma PA you can switch easily and quickly between the UT and PA operating modes with a simple press of a button, no data or time is lost. The Inspection Plan shows the operator in 2D and 3D where probes are positioned on the test part, simplifying the inspection set up and providing an inspection reference for reporting. All adjustments to focal laws are instantaneous. Multiple sectorial scans, true top, side and end view extractions, together with C-Scans, are all supported.

Technical Specifications

Prisma Specifications

  Conventional UT Phased Array
Pulsers
Configuration 2 UT Channels 16:16 or 16:64
Test Mode Pulse-Echo, Transmit/Receive and TOFD Pulse-Echo, Transmit/Receive
Transducer Socket LEMO 1 or BNC I-PEX
Pulse Voltage -100V to -450V (in steps of 10V) -25V to 75V (in steps of 5V)
PRF 1 Hz to 1500 Hz 1 Hz to 5000 Hz
Pulse Shape Negative Square Wave (with ActiveEdge) Negative Square Wave (with ActiveEdge)
Pulse Width Adjustable: Spike to 2000ns (2.5ns resolution) Adjustable: Spike to 1000ns (2.5ns resolution)
Edge Time 15 ns in 50 Ω load @ 200V 12 ns in 50 Ω load @50V
Output Impedance 5 Ω <10 Ω
Trigger Synchronization On encoder resolution or internal PRF (both encoded or not) On encoder resolution or internal PRF (not encoded)
Focus Delay Range N/A 0 to 10 μs (2.5 ns resolution)
Damping Resistor Selectable 50 Ω or 400 Ω N/A
Receivers
Gain Range 100 dB (0.1 dB steps) Analogue Gain 0 to 76 dB (0.1 dB steps) Analogue Gain
Max Input Voltage 25 Vp-p 200 mVp-p
Input Impedance 1 kΩ (pitch and catch) 200 Ω
Bandwidth 200 kHz to 22 MHz (-3 dB) 200 kHz to 14 MHz 
Analog Filters 4 (automatic or manual) 3 (automatic)
Digital Filters 10 (automatic or manual) 10 (automatic or manual)
Rectification Full wave, positive, negative, none (RF) Full wave, positive, negative, none (RF) 
Signal Enhancement Digital filters, Smoothing, Contouring, Rejection, Averaging Digital filters, Smoothing, Contouring, Rejection 
Focus Delay Range N/A 0 to 10μs (16ns resolution interpolated to 3.8ns)
Data Acquisition   
Architecture 2 channels, true 200 MHz sampling rate 16 channels, Full Digital Delay & Sum
Digitizer Resolution 12 bit ADC 12 bit ADC
Amplitude Measurement [0% to 100%] or [0% to 150%] FSH [0% to 100%] or [0% to 150%] FSH
Data Processing 16 bit/sample 16 bit/sample
Data Recording Full raw data recording (plus sub-sampling options) Full raw data recording (plus sub-sampling options)
File Size Up to 3 GB Up to 3 GB
Digitizing Frequency 50 MHz, 100 MHz, 200 MHz 65 MHz
Focal Laws N/A 128
Focusing Mode N/A Natural or constant depth/path/offset
Max A-Scan Length 8192 samples 4096 samples
Sub-Sampling 1:1 to 1:28 1:1 to 1:28
Reference Initial Pulse or Gate/IFT supported Initial Pulse or Gate/IFT supported
Trigger Sync. Encoder or Internal Encoder or Internal
Scan & Views
Supported Scans A-Scan & TOFD S-Scan & L-Scan
Number of Scans Up to 2 1 (with up to 3 extracted A-Scans)
Views A, B, C-Scan, Merged & TOFD A, B, C, L, S-Scan, Merged plus true TOP & END
Color Maps Up to 10 Up to 10
Number of Layouts 18 35
Cursors
Cursor Types Cartesian, Hyperbolic (TOFD) Cartesian, Extraction Box, Angular
Measurements Path Length, Depth, Surface Distance, DAC, AWS, DGS Path Length, Depth, Surface Distance, DAC, AWS
DAC & TCG
DAC Points 16 16
DAC 1 with 3 "sub DACs" 1 with 3 "sub DACs" per focal Law
TCG Points 16 16
Gain Range 60 dB 40 dB
Max Gain Slope 60 dB/μs 50 dB/μs
Gates
A-Scan Gates 4 gates per A-Scan 4 gates per A-Scan (3 extracted A-Scans per S/L-Scan)
Gate Trigger Flank/Peak Flank/Gate
S/L-Scan N/A 1 Extraction Box
Alarm LED 2 (sync on all gates & DACs) 2 (sync on all gates & DACs)
Measurements (A-Scan) Peak & Flank (FSH, dB, Depth, Beam Path Length, Surface Distance), Echo-to-Echo, Floating Gates (reference from IFT) Peak & Flank (FSH, dB, Depth, Beam Path Length, Surface Distance), Echo-to-Echo, Floating Gates (reference from IFT)
Interface & Reporting
Integrated Help Active help & parameter description / Optimization
Remote Connection Onboard VNC Server and FTP Server (connection through Ethernet protocol)
Wizards Configuration, Velocity and Zero, Wedge Delay, Sensitivity, TCG, DAC, DGS, Element Activation, Encoder
Languages Selectable: English, German, French, Spanish, Russian, Chinese, Hungarian, Italian, Portuguese
Report Generation PDF Report (includes customer logo, scan acoustic parameters, measurements, etc.), PNG screen capture.
PDF Reader Allows viewing any uploaded PDF file, scan plan, procedures, old reports etc..
Inputs & Outputs
Encoder 1 or 2 axis encoding (quadrature input)
Digital Inputs 2 input lines (5V TTL)
Digital Outputs 4 Output lines (5V TTL, 20mA) for alarm or other external control
Power Output 5V, 350 mA, current limited
Enclosure
Dimensions 205 x 300 x 90mm
Weight 3.5 kg with battery
Display Size 8.4" (diagonal)
Display Resolution 800 x 640 pixels
Display Colors 260k (65535 colors for scan palettes)
Display Type TFT LCD, 450 Cd/m2, with 2% reflectivity
USB Ports 3 USB Master ports
Ethernet 100 Mbps
Battery & Power Supply
Battery Type Intelligent Li-ion
Number of Batteries 1
Operation On battery or on External Power (DC Power Pack)
Battery Replacement Yes, no tools required
Battery Recharge Recharge in unit (with unit On or OFF) - External Battery Charger (std) (as per EN16392)
Battery Life Typical: 7 hours in UT mode, 6 hours in PA mode
Environmental
IP Rating Designed to meet IP66
Operating Temperature 14°F to 113°F (-10°C to 45°C)
Storage Temperature -13°F to 140°F (-25°C to 60°C)

Software

UTStudio+ Advanced Analysis Software

UTstudio+ software application, which comes as part of the Prisma package, is used to manage inspection configurations, perform data analysis and build precise reports. Thanks to a comprehensive, right-click / drag and drop user interface, one can create new data sheets and customized views using additional gates, measurement tools or refined color palettes. UTstudio+ helps to generate extended reports and much more. UTstudio+ manages the Prisma phased array, TOFD and conventional ultrasonic technologies to accomplish amazing things and get the job done for a multitude of simple to advanced applications.

Xpair Remote Control Solution Software

Xpair is a PC-based software application solution to manage data transfer and remote control of instruments in the field wherever a network connection is available. Moreover, with the instrument Xpair Cloud software option, a user can access and remotely pilot the instrument of a colleague located 1000s of km away using a mobile or wired Internet connection.

  • Assist in real time technician in the field
  • Take control of all the instrument functionalities
  • Download data for in depth analysis in the office
  • Upload specific setup files to the field technician
  • Upload procedures (PDF) to the field technician

Setup & Use

The Prisma unit plays an important role during inspection, but transducers and at least one calibration block are required for setup and use. 

Transducers

Sonatest manufactures a complete range of high performance, high technology phased array (PA) transducers in two different lines - X-Series and DAAH. Each transducer is made to exacting standards regarding acoustical, electronic and mechanical properties. Our pressure transducers are tested thoroughly, typically at three stages of manufacture. The complete range of transducer types are available with a variety of connector styles, strain gauges, case configurations, frequencies and element sizes. 

Phased Array Transducers

Calibration Blocks

Calibration Blocks, or standards, for ultrasonic testing come in many shapes and sizes. The type of calibration block depends upon the NDE application and the form and shape of the subject being tested. The material of the Reference Block should be the same as the material being inspected and the artificially induced flaw should closely resemble that of the actual flaw that the operator is testing for.

Phased Array Calibration Blocks

Standard Prisma UT Kit Includes

  • Dual UT Channels with:
    • A-Scan Recording
    • 2 Axis Encoding
    • Interface Triggering (IFT)
    • A, B and C-Scan Displays
  • USB Stick (8GB)
  • Couplant
  • User Manual & Quick User Guide
  • 2 Point Hardness
  • Lithium-Ion Battery Pack
  • Power Cord & Power Supply Adaptor
  • Screen Protector (Anti-Glare)
  • Transport Case (Airplane Carry on size) 

Prisma UT/PA 16:16 Kit Includes

  • Dual UT Channel with:
    • A-Scan Recording
    • 2 Axis Encoding
    • Interface Triggering (IFT)
    • A, B, and C-Scan Displays
  • USB Stick (8GB)
  • Couplant
  • 16:16 Manual PA
  • 2 Point Neck Harness
  • Lithium-Ion Battery Pack
  • Power Cord & Power Supply Adaptor
  • Screen Protector (Anti-Glare)
  • Transport Case (Airplane Carry on size)

Additional Accessories

  • Carry Strap
  • Lithium Battery
  • 1 & 2 Bay Battery Chargers
  • Power Supply (LEMO)
  • Window Protector
  • Storm Case with Insert
  • Waterproof Mouse & Keyboard

Software Options

  • SW PRISMA PA 16:16 - Prisma Software 16:16 PA
  • SW PRISMA PA 16:64 - Prisma Software 16:64 PA
  • SW PRISMA TOFD - Prisma software TOFD
  • UT-STUDIO PA - UTStudio+
  • Xpair - Xpair Single License
  • PA-INTEGRATOR PACK - CSV Software Option
Description Part # Saved Price Select Option Add to
PRISMA UT BNC Standard Kit Includes: Dual UT Channels, A,B & C Scanning, USB Stick (8GB), Couplant, User Manual, 2-point neck harness, Lithium-Ion Battery Pack, Power Cord & Power Supply adaptor, Screen Protector, Transport Case & UTstudio License. UT-ST-PRISMA-UT-BNC-KIT Request Pricing
PRISMA UT LEMO Standard Kit Includes: Dual UT Channels, A,B & C Scanning, USB Stick (8GB), Couplant, User Manual, 2-point neck harness, Lithium-Ion Battery Pack, Power Cord & Power Supply adaptor, Screen Protector, Transport Case & UTstudio License. UT-ST-PRISMA-UT-LEMO-KIT Request Pricing
PRISMA UT Plus PA BNC Standard Kit Includes: All of the features of the UT BNC Standard Kit plus manual PA (16/16) UT-ST-PRISMA-UT-PA-BNC Request Pricing
PRISMA UT Plus PA LEMO Standard Kit Includes: All of the features of the UT LEMO Standard Kit plus manual PA (16/16) UT-ST-PRISMA-UT-PA-LEMO Request Pricing