Ultrasonic Pulse Velocity Tester – Proceq PL200
Proceq PL200 is best in class on site Ultrasonic Testing instrument for accessing the concrete uniformity via Line and area scans with measurement range up to 15m (depending on concrete) to ensure accurate path length measurement, perpendicular crack depth measurement and surface velocity measurement.
Proceq PL200’s superior feature of on- board storage and upgradation to use with single shear wave transmitter or expandable with Pundit Pulse echo transmitter makes it a benchmark for ultrasonic pulse velocity testing.
Applications Overview:
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Pundit PL-200 |
Pundit PL-200PE |
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Through Transmission: Access from two sides |
Single Side Access |
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Assessment of concrete quality |
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Ultrasonic Pulse Velocity |
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Uniformity |
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Compressive strength and SONREB |
Slab thickness from a single side |
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Determination of crack depth |
Detection and localization of voids, pipes, cracks (parallel to surface), and honey combing |
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Modulus of elasticity |
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Scan Modes |
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A-Scans |
A-Scans |
PL200-PE Measuring Modes :
| A-Scan
· A-Scan allows direct analysis of the raw signal. · Digital Filters for better echo visibility and noise suppression. · Automatic readout of slab thickness (Echo Tracker). |
B-Scan
· A cross-sectional view perpendicular to the scanning surface is provided. It facilitates the search of pipes, cracks, voids etc. · State-of-the-art image processing for improved image quality. · Cursor placement allows a direct readout of the slab thickness and the location of hidden objects or defects. |
- The equipment housing is designed to be used on-site in harsh environments.
- Based on touch screen with high resolution for allowing best possible analysis of the measured waveforms.
8GB flash memory - Dual core processor for supporting diverse communication and peripheral interfaces.
- Modular and expandable with pulse velocity and pulse echo transducers.
- Capable to determine compressive strength by using rebound indices.
- capable for determination of crack depth.
- calculates modulus of elasticity
- Provides the following Scan modes:
Line scans, E-modulus; Data Logging; Area Scan - Zoom and scroll function for precise A-Scan inspection
- O board storage and review of waveforms.
- Dual cursor manual A-scan evaluation
- Separate cursor to measure signal amplitude.
- Automatic and manual triggering and user adjustable trigger threshold.
- Compatible for different frequency range transducers i.e. 24 kHz, 54 kHz (standard delivered with instrument) and 150 kHz.
Comprehensive Measurement Modes: Line Scans
Assesses the concrete uniformity and detects cracks as well as other defects. The measured pulse velocities are displayed as a line.
Crack Depth
Determines the depth of perpendicular cracks according to BS 1881.
E-Modulus
Determine the dynamic E-Modulus of a material (e.g. concrete or rock) by measuring P- and S-wave pulse velocities.
- Direct calculation of the E-Modulus on the instrument
- Measure P- and S- Wave Velocities on the same screen (Dual Cursor)
- Poisson`s Ratio also calculated on PL-Link Software
Data Logging
Set up automated test sequences for long term measuring applications.
- Countdown timer indicates time to next measurement
- Pulse velocity development shown graphically on screen
Area Scan
- 2D-visualization for uniformity testing on structural elements.
- User definable colour classification based on pulse velocity or transmission time
- User definable grid pattern for small to large scale measurements
- All measurements can be edited (deleted, re-measured)
| Range | 0.1 – 7930 µs |
| Resolution | 0.1 µs (<793 µs) ; 1 µs (>793 µs) |
| Display | Touch screen 7” color display 800×480 pixels |
| Pulse Voltage | UPV 100 – 450 Vpp
UPE 100 – 400 Vpp |
| Bandwidth | 20 to 500 kHz |
| Receiver Gain | 1x – 10000 x (0-80dB) [11steps] |
| Memory | Internal Flash memory 8GB |
| Regional Settings | Metric and imperial units and multi-language supported |
| Battery | Lithium Polymer, 3.6 V, 14.0 Ah |
| Battery Lifetime | >8h (in standard operating mode) |
| Operating Temperature | 0 ̊C – 30 ̊ C (Charging, running instrument): 0 ̊ C – 40 ̊ C (charging, instrument is off): -10 ̊ C- 50 ̊C (Non- Charging) |
| Humidity | <95% RH, non-condensing |
| IP Classification | IP54 |
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