Ultrasonic Pulse Velocity Tester – Proceq PL250
Proceq PL250 array is an ultrasonic imaging scanner utilized for location of pipes and tendon ducts beyond the rebar layer measuring thickness of concrete elements & tunnel linings. Based on Phased array ultrasonic pulse echo technology, the instrument offers ultrasonic tomography for conducting real time B scans and panorama scan capability for determining location of voids, honeycombing, delamination etc. Proceq PL250 array is supplied with shear wave horizontal polarized 8 channel transducer upgradable to 16 channels.
Applications
- Quality assessment
- Thickness measurement from a single side
- Location of delamination’s, voids and honeycombing
- Location of hollow pipes
Instrument Firmware:
- Raw data export
- Settings directly accessible on measuring screen
PC Software: PL-Link for analysis and export of data to third party applications
Display: 7” color rugged touchscreen unit (800 x 480 pixels) with dual core processor
Memory: Internal 8 GB flash memory
Connections: USB host / device and Ethernet
Measurement Modes:
- Real time B-Scan
- Panorama B-Scan
Measuring Range: Ca. 1m depending on concrete quality
Transducers: Dry-contact Pundit Array transducer with auxiliary LCD display and control buttons on handles
| Description |
Requirement |
| Functions of Equipment | Designed to be used on-site in harsh environments |
| High resolution screen for allowing best possible analysis of the measured waveforms. | |
| 8 GB Flash memory. | |
| Dual core processor for supporting diverse communication and peripheral interfaces | |
| Consist of 8 channel array type antennas upgradeable up to 24 Nos of transducers. | |
| low frequency transverse (shear), wave transducers, Wave Type, Dry point type (no couplant required) | |
| Able to perform the thickness measurement in thick concrete elements and bridges. | |
| Capable for Determination of Voids, honeycombing and depth and extent of delamination’s | |
| Real-time B-scan visualization | |
| Panorama mode for extended scans over several meters | |
| Zoom and scroll function for precise A-Scan inspection | |
| Settings directly accessible on measuring screen of the equipment | |
| Dual cursor for manual A-Scan evaluation | |
| Transducer array has Display for status information and immediate feedback | |
| Transducer array contains Buttons to control main scanning functions |
|
Specification of Array Transducer |
|
| Gain | 0 to 80 dB |
| Analog Bandwidth | 15 to 100 kHz |
| Nominal Transducer Frequency | 50kHz shear wave |
| Measuring Range | Ca. 1m depending upon the concrete quality |
| Range Resolution | 0 to 1000 µs/1µs |
| Pulse Shape | Square wave |
| Pulse Delay | 8 to 200ms |
| Number of Channels | 8 (with upgrade option to 16) |
| Battery Lifetime | >7 hours |
| Dimensions | 240 x 273 x 153mm |
| Weight | ~3KG |
|
Specification of Control Unit |
|
| Display | Touchscreen Display 7” color 800 x 480 pixels |
| Memory | Internal 8 GB flash memory |
| Language | Regional setting Metric and imperial units and Multilanguage and time zone supported |
| Power | Input 12V +/-25 % 1.5A |
| Battery | 3.6V, 14Ah |
| Battery Lifetime | >8 h (in standard operating mode) |
| Humidity | <95% RH, non -condensing |
| Operating Temperature | -10 to + 50 0C |
| IP Rating | IP54 |
| Dimension | 250 x 162 x 62mm |
| Weight | ~1.65 Kg (including Battery) |
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