Thick Gradeinfo »
The Pulse Echo Concrete Tester extends the ultrasonic application to objects where access is restricted to a single side. Major applications are slab thickness measurements and the location of voids and delaminations. Rugged touchscreen with intuitive user interface.
B-Scan is constructed directly on the instrument as the scan is carried out.
Can be upgraded to Multi-Channel.
The same instrument can be used with classic pulse velocity transducers.
Applications include: pulse velocity determination, quality assessment and uniformity, thickness measurement from a single side, location of delaminations, voids and honeycombing, location of hollow pipes, location of pipes and tendon ducts beyond the rebar layer and assessment of fibre reinforced concrete.info »
Conforms to ASTM C-215 and C-666 specifications.
Accurate non-destructive method for Young's Modulus of Elasticity, Modules of Rigidity, Poisson's Ratio and Damping Constant parameters.
Accepts specimen sizes up to 6" x 6" x 28" (150 x 150 x 712 mm) long.
Semi-automatic feature facilitates the fast identification of resonance.
The principal used in the Reasonant Frequency Tester is based upon the determination of the fundamental resonant frequency of vibration of a specimen by a driving oscillator, sensed by an accelerometer and then amplified on a meter.
The system has a semi-automatic feature that eliminates cumbersome manual scanning. Frequencies are automatically scanned in one of four ranges and maximum amplitude is registered. The unit automatically stops scanning at the beginning of the band containing the resonant frequency.info »
35-2302/09 is the most versatile Concrete Tester to date. It has all the functions of the classic Concrete Tester, but offers additional benefits.
Designed with laboratory use in mind, its compact size, rugged construction and optimized power consumption make it equally suitable for on-site use.
Along with the traditional transit time and pulse velocity measurement, 35-2302/09 offers path length measurement, perpendicular crack depth measurement and surface velocity measurement.
Optimized pulse shaping gives greater transmission range at lower voltage levels. This coupled with automated combination of the transmitter voltage and the receiver gain ensures an optimum received signal level, ensuring accurate and stable measurements.
The waveform can be viewed either via an external oscilloscope connection or directly on a connected PC screen.
Full remote control capability completes the package.
Complete with two 54 kHz transducers each with 3.6 metres of cable, coupling agent, carrying case and instruction manual.
Applications include pulse velocity determination, quality assessment and uniformity, modulus of elasticity measurement, curing status evaluation, crack depth estimation, assessment of fibre reinforced concrete.
Consists of display unit, 2 transducers (54 kHz), 2 BNC cables 1.5m, couplant, calibration rod, USB charger with USB-cable, 4x AA (LR6) batteries, data carrier with software, documentation and carrying case.
Complies to BS 1881-203, EN 12504-4, ASTM C597.info »