Gekko® Phased-Array Flaw Detector
General
L x W x H: 410mm x 284mm x 126mm
Operating temperature range: from -10°C to 45°C Storage temperature range: -10 to 60°C with battery 3.5h batteries, hot swap
10.4‘’ high contrast resistive screen – resolution 1024×768 px Weight: 6kg (without battery) ; 0,480g /battery
IP66
Shock resistance according to MIL-STD-810G
Standard phased-array
Linear scanning (E-Scan), sectorial scanning (S-Scan) Up to 2,048 delay-laws | Up to 8 groups Multiple skewed sector scan for matrix and dual matrix array (DMA) CIVA fueled phased-array calculator Maximum number of active channels: 64
Real-time TFM
Max number of points of reconstructed image: 65K Sound paths: direct, half skip, full skip
Max TFM frame rate: 80fps Available modes: L, S and mode-converted paths
Pulsers
64 phased-array channels*:
4 conventional UT channels**:
Negative square pulse, width: 35ns to 1,250ns Voltage: 12V to 100V with 1V step
Max. PRF: 20kHz
Negative square pulse, width: 35ns to 1,250ns Voltage: 12V to 200V with 1V step
Max. PRF: 20kHz
Receivers
64 phased-array channels*:
4 conventional UT channels**:
Input impedance: 50 Ω
Frequency range: 0.4 to 20MHz
Max. input signal: 1.2 Vpp | TCG – ACG calibration wizard | AVG Gain: up to 120dB (0.1dB step)
Cross-talk between two channels < 50 dB
Input impedance: 50 Ω Frequency range: 0.4 to 25MHz Max. input signal: 1.4Vpp
TCG – DAC calibration wizard Gain: up to 120dB (0.1dB step)
Digitizer
Digitizing and real-time summation on 64 channels FIR filters
Real-time averaging up to 32x
Rectified, RF, envelope
Summed data resolution: 16bits
Max. sampling frequency: 100 MHz Digitizing depth up to 16,384 points A-scan range or delay max 65,536 points
Acquisition
Hardware acquisition gates, synchronized gates Maximum number of acquisition gates: 16 A-Scan/Peak data recording
Max. data flow 50 MB/s on a 128Gb SSD (extensible up to 1 To) Inspection data file size: up to 10Gb
Acquisition trigger on time, event, encoder analysis
Free Viewer
A-Scan, B-Scan, C-Scan, D-Scan, Echodynamic, 3D, side view Analysis and reporting tools
800% amplitude range Customisable inspection report Compatibility with CIVA
I-O
1 IPEX connector for phased-array (can be upgraded to 2 with splitter) 3 encoder inputs
3 USB 2.0
4 LEMO 00 connectors for conventional UT 1 external trigger
Acquisition file transfer through Ethernet 16 analog inputs
