Applicable standards：

Standard Test Method for Integrity Testing of Concrete Deep Foundation by Ultrasonic Crosshole Testing（ASTM D6760-16）
Standard Test Method for Integrity Testing of Concrete Deep Foundation by Ultrasonic Crosshole Testing（ ASTM D6760-08）

Specification：

Number of channels：Four independent and controllable self-transmitting and self-receiving channels

Number of profiles tested in a single lifting：six profiles

Minimum space between testing points：1cm

Maximum lifting speed：1.0m/s

Data export method：USB

Recording length：0.5～4k

Host：

Dimensions：340×275×62 mm

Weight：3.0 kg (including lithium battery)

RSM-SY7(D) Cross Hole Sonic Logging Tester

International first four-channel self-transmitting and self-receiving pile profile full-combination ultrasonic detection is provided and a number of invention patent authorizations have been obtained.
Self-transmitting and self-receiving design is provided, the testing speed is improved significantly, the location of the first wave can be searched and the magnification can be adjusted automatically.The test waveforms, wave trains, wave speeds, amplitudes and other information of 6 profiles can be clearly observed in the field at the same time and the whole pile quality in the testing process can be clear at a glance.

ISO/IEC 17025 Accredited Testing Laboratory by NABL Vide Certificate Number TC-12581

RSM-SY7(D) Cross Hole Sonic Logging Tester

First International Patent

Completed Fully Combined Testing of Four Pipes and

More Efficient , More Accurate

Large Capacity Ultra-thin Battery

Industrial-grade capacitive screen

Enterprise customization