Sonatest Sitescan 150S
Sonatest Sitescan 150S For over 20 years the Sitescan name has meant highly reliable, technician focussed flaw detectors and the new range continues this tradition. From the 123W entry level model to the high specification 250S – ease of use, rugged construction and high quality amplifiers are key elements of the design. Typical applications are weld inspection, corrosion testing, small castings/forgings and lamination checking.
Sonatest Sitescan 150S For over 20 years the Sitescan name has meant highly reliable, technician focussed flaw detectors and the new range continues this tradition. From the 123W entry level model to the high specification 250S – ease of use, rugged construction and high quality amplifiers are key elements of the design. Typical applications are weld inspection, corrosion testing, small castings/forgings and lamination checking.
Advanced Defect Sizing Tools as Standard
Weld and pipe inspection are major applications for the Sitescan series and we have therefore equipped them with the latest software tools for defect sizing. The 123W has DAC, while the 150S and 250S have DAC, AVG, AWS and API sizing techniques. The use of integrated sizing software reduces analysis time and hence speeds inspection.
Sonatest Sitescan 150S
Multiple standard sizing techniques are essential for service companies working to different customer standards, especially as service work becomes more international and operators are required to work to different codes.
High Visibility Display
For any flaw detector the display is a crucial element. The Sitescan has a colour transflective TFT display as standard, providing high visibility at any light level. The choice of colours for menus and waveform display enhance clarity, with the LCD simulation mode giving direct sunlight readability. The TFT does not suffer the typical black out problems or temperature limitations of LCD giving full weather capability. The new Full Screen mode maximizes the A-scan area to improve readability further whilst testing and its fast response and peak capture functionality ensure any indication is clearly displayed, even if it only appears for one cycle of the PRF.
High Performance with Total Control
The Sitescan delivers high performance and advanced features, yet our engineer’s experience in user interface design has ensured it is easy and quick to use. The acknowledged ease of use of previous generation Sitescans has been enhanced with the menu navigation key, providing easy access to functions. The menu structure has been designed to guide the user through their task with operation quickly becoming second nature.
Robust and Reliable
Sonatest’s reputation for robust design and proven reliability is an important aspect of flaw detector ownership. Down time is expensive and should be minimized to ensure maximum productivity. The Sitescan series is constructed to high standards using Xenoy plastics and sealed to IP67, giving excellent water resistance so it can withstand the tough environments in which operators work.
Models in The Range
Based on the 123W the 150S has the same broadband amplifier enhanced with all the software features required to improve operator efficiency and accuracy. These includes standard sizing tools, advanced measurement modes, full screen waveform display, thickness reading memory and an automatic calibration feature.
Features:
- Colour Reference Feature
- An A-scan from a known defect free component can be stored and recalled in a different colour to the live A-scan. This effectively means that defects are highlighted in a different colour to the natural reflectors, enabling quicker and more reliable defect detection.
- Flexible Measurement
- Two independent bar monitor gates offer a range of measurement options for signal height or distance using either flank or peak triggering. The echo-to-echo mode gives through paint thickness readings while the G1-G2 mode allows accurate gate positioning for signals which are extremely close together. The TRIG function gives surface distance and depth when using angle beam transducers.
- Curve Surface Correction
- When using angle beam transducers on a curved surface the Sitescan will calculate the surface distance and depth of defect, taking into account the internal or external radius.
- Flaw Sizing
- Automatic flaw sizing using DGS/AVG, AWS D1.1, API 5UE, speeds reporting of defect acceptance or rejection.
- Help Facility
- ance. Full instructions for all functions are clearly displayed. A very useful function for multi-disciplined technicians who use a variety of NDT techniques and do not use the Sitescan on a day-to-day basis.
- Full Screen A-scan
- In full screen mode the A-scan fills the display improving visibility.
- Fast Set Up Screen
- The split screen mode enables fast set up and overview of basic parameters.
Specifications:
| Test Range | 0-5mm (0.2in) up to 0-10000 (400in) at steel velocity. Variable in sequence, 10mm or 1mm |
| Velocity | 1000 – 9999 m/s |
| Probe Zero | 0 – 999.999 us |
| Delay | 0 – 10000m at steel velocity in 0.05 steps (0 – 400 in 0.002 in steps) |
| Gain | 0 – 110dB in 0.5, 1, 2, 6, 10, 14, 20 dB steps |
| Test Modes | Pulse echo and transmit-receive |
| Gates | Start & width adjustable over full range Amplitude 0-100%, 0.5% steps Visual & audible alarms Two gates Positive and negative triggering Gate 2 has selectable 0.6 second delay on alarm |
| Measurement Modes | |
| Depth | Depth and amplitude of signal in gate |
| Echo – Echo | Echo – Echo distance, automatic gate 2 position |
| Trig | Trigonometric display of beam path, depth and surface distance Calculation of skip depth and curve surface compensation, X-offset for transducer |
| T-Min | Holds minimum thickness in depth mode |
| Pulser Voltage | -200 volt peak amplitude, rise/fall time <10ns into 50 ohm |
| Pulser Width | Fixed 100ns 30 – 250 ns linked to filter band |
| Pulser Repetition Frequency | Selectable 5 – 1000Hz. |
| Display | Colour transflective TFT Display area 111.4 x 83.5mm (4.39 x 3.29 in) A-scan area 315 x 200 max Variable brightness Sunlight viewable 8 Selectable colour schemes for A-scan & menu |
| Screen Update Rate | 50 or 60Hz |
| Rectification | Full Wave, positive, negative, RF |
| Frequency Bands | Broadband 1 – 10 Mhz (-6dB) |
| Vertical Linearity | 1% full screen height |
| Amplifier Linearity | – 0.1 dB |
| Horizontal Linearity | 0.33% full screen width |
| Reject | 50% Suppressive LED warning light when activated |
| Waveform Smoothing | Produces a smooth signal envelope |
| Units | mm, inches or time |
| AGC | Automatic Gain Control sets selected echo to a user defined level (10-90%) |
| DAC | Up to 10 points may be entered and used to digitally draw a DAC curve Reference -2, -6, -10, -12, -14 dB curves can be selected for JIS, ASME and EN1714 codes |
| AWS | Automatic defect sizing in accordance with AWS D1.1 Structural Welding Code |
| API | Automatic defect sizing in accordance with API 5UE |
| AVG/DGS | Automatic defect sizing using probe data |
| A-scan Memory | 800 waveforms |
| Panel Memory | 100 stores for calibration setting |
| Thickness Logging | 8000 readings stored in Block/Location/Number coding or alpha-numeric pre-programmed work sheets Transferable to Excel using optional SDMS |
| Auto-Cal | Automatic calibration with two echoes |
| Reference Waveform | Recalled waveform can be shown in a different colour to live waveform for direct comparison |
| Display Freeze | Holds current waveform on screen |
| Peak Memory | For echo-dynamic pattern capture |
| Front USB | For connection to PC, keyboard and printer |
| Outputs | Serial Interface, composite video (PAL & NTSC), analogue output for amplitude and distance updated at PRF rate Transmitter sync output |
| Battery | Lithium Ion 14.4V 5.0 ampere hours Up to 16 hours, indication of battery charge. Recharge time 4 hours. Mains pack option |
| Charger | 100 – 240 VAC, 50-60Hz |
| Environmental | Meets IP67 |
| Temperature Range | Operating -10o C to 55o C (14o F – 131o F) Storage -40o C to 75o C (-40o F to 167o F) |
| Size | 256 x 145 x 145mm (10 x 5.7 x 5.7 in.) |
| Weight | 2.5Kg (5.5 lbs) with battery |
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