Description
Overview
GAOTek Ultrasonic Flaw Tofd Detector is a portable 64-channel phased array ultrasonic flaw detector. It’s water oil -proof, fan-free and with touch screen. Whole-process data logging, innovative phased array probes and inspection methods being the advantages, this model guarantees superior performance and support, which makes it among the best of its kind for high C/P ratio
Features
- 16:64 PA 2 TOFD or 2 Conventional Channels (T&R)
- Butt weld crankshaft pipeline weld rim axle bolt and TKY etc
- Diffusion calibration, flank PCS, differential processing
- Sound velocity, delay, angle calibration, automatic gain
- Modules feature 3D simulation, complete one-stop solution
- ACG, TCG support, simple calibration, measurement error
- Omni sealed water & dust-proof, dual USB; HDMI external display
- Depth Focusing Enhancement
- Delay precision: 2.5ns, imaging definition
- Encoder for Reliable TOFD Scan Data
- Auto-generated based on beam angle; auto-optimized S-scan
- Filtering options: 0.5-9. MHz, 2.5-12.9 MHz, 3.8-19 MHz
- AC/DC optional; hot swap for 6+ hrs. Duration
- 11-inch Outdoor TFT
Technical Specifications
Transducer Ports | I-PEX 160-pin PA transducer port Lemo-00 conventional transducer Port for either T-R or T/R |
I/O Ports | USB 2.0 (Qty:2); HDMI; LAN; WIFI; I/O Port; 2D encoder |
Registers | In-Built: 4G RAM+32GB FLASH SD card; External: USB drive |
Ip | Ip54 |
Power Supply | AC:100 V to 240 V, 50 Hz to 60 Hz; DC:12 V |
Charging | Built-in charging or external charger |
Battery Life | 6 hours |
Working Power | 26 w |
Language | English chinese |
Temperature Conditions | Ambiance: -4 ºf to 122 ºf (-20 ºc to 50 ºc); Storage: -4 ºf to 140 ºf (-20 ºc to 60 ºc) |
Dimension (mm) | 11.18 in × 7.95 in × 3.74 in (284 mm × 202 mm × 95 mm) |
Weight | 7.71 lbs. (3.5kg) |
Performance Specification – pa Working Mode | |
Prf | 50 Hz to 10 khz |
Voltage | Bipolar, ±45 V to ±100 V, 5 V per step |
Pulse Width | 20 ns to 800 ns, 5 ns per step |
Damping | 50 ω |
Sampling Rate | 125 mhz |
Delay Precision | 2.5 ns |
Rx Delay | 0 µs to 40 µs |
Bandwidth | 0.5 mhz to 19 mhz |
Gain | 0.0 db to 80 db |
Filter | 0.5 to 9.6 mhz, 2.5 mhz to 12.9 mhz, 3.8 mhz to 19 mhz |
Rectification | Fw |
Scan Lines | 128 |
Triggering | Encoder, Time-based |
Scan Mode | L/S/C -scan |
Angle | -89° to +89° |
Auto-Cal | Velocity delay tcgacg encoder |
Display Reachable | 0 in to 39.37 in (0.0mm to 1000mm) min available11mm |
Displaying Delay (max) | 39.37 in (1000 mm) |
Gate | A, b |
Gate Width | Full reachable range |
Gate Width | From the start to the end of full reachable range |
Gate Height (threshold)/Td> | 0% to 100% |
Alarming | Buzzer or LED |
Measurement Spot | Crest or flank |
Readout | Amplitude; beam path; horizontal; depth |
Measurement Resolution | 0.019 in (0.5 mm) |
Performance Specification – ut Working Mode | |
Prf | 50 Hz to 5 khz |
Voltage | Negative square wave, -75 V to –250 V 25 V per step |
Pulse Width | 20 ns to 800 ns, 5 ns per step |
Damping | 80 ω, 400 ω |
Sampling Rate | 200 mhz |
Delay Precision | 0.5 mhz to 20 mhz |
Gain | 0.0 db to 110.0 db |
Filter | Broadband; narrowband |
Rectification | Fw positive negative rf |
Triggering | Time-based |
Scan Mode | A scan, Consecutive Storage |
Auto-Cal | Velocity delay angle dacavg |
Display Reachable | 0 in to 78.74 in (0.0mm to 2000mm) min available1mm |
Displaying Delay (max) | 78.74 in (2000 mm) |
Display Shift Range | 78.74i n (2000 mm) |
Unit | Mm |
Gate | a, b |
Gate Start | Full reachable range |
Gate Width | From the start to the end of full reachable range |
Gate Height (threshold) | 5% to 95% |
Alarming | Buzzer/LED |
Measurement Spot | Crest or flank |
Readout | Amplitude; beam path; horizontal; depth |
Measurement Resolution | 0.00 in (0.1 mm) |
Performance Specification -Tofd Working Mode | |
Prf | 50 Hz to 5 khz |
Voltage | Negative square wave, -75 V to –250 V 25 V per step |
Pulse Width | 20 ns to 800 ns, 5 ns per step |
Damping | 80 ω,400 ω |
Sampling Rate | 200 mhz |
Bandwidth | 0.5 mhz to 20 mhz |
Gain | 0.0 db to 110.0 db |
Filter | Broadband; narrowband |
Rectification | Rf |
Triggering | Encoder |
Scan Mode | A scan, TOFD scan |
Auto-Cal | Delay Flank PCS Lateral wave back wall echo Encoder |
Display Reachable | 0 in to 78.74 in (0.0mm to2000mm) min available1mm |
Displaying Delay (max) | 78.74 in (2000 mm) |
Display Shift Range | 78.74 in (2000 mm) |
Unit | Mm, us |
Gate | A,B |
Gate Start | Full reachable range |
Gate Width | From the start to the end of full reachable range |
Gate Height (threshold) | 0% to100% |
Alarming | Buzzer/LED |
Measurement Spot | Crest/flank |
Readout | Amplitude; beam path |
Measurement Resolution | 0.00 in (0.1 mm) |