ZK-U96S multifunctional ultrasonic low strain pile tester

ZK-U96S Multi functional Ultrasonic Low strain Pile Tester Application Industry

Acoustic Transmission Method for Pile Integrity Testing

Low strain method for integrity testing of foundation piles

Integrity testing of underground continuous walls

Ultrasonic rebound comprehensive method for compressive strength testing of concrete

Internal defect detection and localization of concrete, as well as scale detection of concrete cracks

Geological exploration, mechanical performance testing of non-metallic materials such as rock masses and concrete

Function Features

Integrated sound wave transmission method and low strain reflection wave method for detecting the integrity of foundation piles, combining the two functions into one;

One lift can complete 6 profile inspections, with a maximum lift speed of 60m/min; Automatic data collection with dual reception, real-time display of the range and specific location of defects in the entire pile

Automatic acquisition of the first wave, intelligent interpretation of sound time and wave amplitude, and optimized through extensive engineering pile verification, meticulous and excellent

Integrated radial transducer for receiving and transmitting, combined with preamplifier technology, with clear and visible sampling waveforms

True 24 bit A/D data acquisition, with more realistic test waveforms and clearer pile bottom signals

Supports frequency domain analysis function, making it convenient and fast to calculate the frequency of the entire pile and defect frequency

Support wireless precision suitable scale counting wheel, and can replay, overwrite, and delete stored measurement point waveforms at will during testing; The sound time line can also be manually adjusted for more accurate data correction and detection results

12.1-inch high-definition, high brightness industrial touch display screen, with convenient intelligent interactive operation

High strength engineering plastic body, with a rubber coating process that feels comfortable and prevents falls and bumps, providing excellent stability

Equipped with Bluetooth and WIFI, connected to the data platform APP to achieve real-time data uploading on site, and supporting software online updates

Equipped with independently rechargeable lithium batteries, easy to disassemble and replace by hand, convenient for long-term testing, innovative heat dissipation design, and non-stop testing under high temperature conditions

U flash drive for data transfer, supporting in machine software upgrades through U flash drive or wireless network

A dedicated data processing and analysis software with excellent functions that can analyze detection data at a suitable speed, generate detection reports, and easily export them

According to the standard

GB 50292-2015 Civil Building Quality Appraisal Standard

GB 50204-2015 Code for Acceptance of Construction Quality of Concrete Structures

GB/T 50784-2013 Technical Standard for On site Testing of Concrete Structures

JGJ 106-2014 Technical Code for Testing of Building Foundation Piles

JTG/T 3512-2020 Technical Code for Testing of Highway Engineering Foundation Piles

JGJ 125-2016 Dangerous Building Appraisal Standard

JJG 930-2021 Dynamic Measuring Instrument for Foundation Piles

JJG (Construction) 0003-1996 Pile Dynamic Tester Measurement System

JG/T 518-2017 Pile Dynamic Tester

JTS 237-2017 Technical Specification for Testing and Inspection of Water Transport Engineering Foundation

JTS 239-2015 Technical Specification for Testing and Inspection of Concrete Structures in Water Transport Engineering

JTS 240-2020 Technical Specification for Testing and Inspection of Water Transport Engineering Foundation Piles

TB 10218-2019 Technical Specification for Testing of Railway Engineering Foundation Piles

DB11/637-2015 Comprehensive Safety Appraisal Standard for Building Structures

DG/TJ 08-218-2017 Technical Specification for Testing of Building Foundations and Foundation Piles

DBJ/T 15-60-2019 Code for Testing of Building Foundation

SL/T 352-2020 Test Code for Hydraulic Concrete

CECS 21:2000 Technical Code for Ultrasonic Testing of Concrete Defects

T/CECS 02:2020 Technical Code for Ultrasonic Rebound Comprehensive Method for Testing Concrete Strength and Local Ultrasonic Rebound Regulations in Various Provinces and Cities

Technical Indicators

Main Control unit: A9 quad core embedded processor, with a clock frequency of 1GHz and a memory of 1GB. Storage capacity: 32GB electronic hard disk (expandable). Display mode: 12.1-inch color LCD screen (1024x768). Channel number: four. Testing speed: 1m/s (0.2m per point). Distance between measurement points: 5-25cm. Trigger mode: automatic triggering. Sampling interval: 0.025 μ s to 2000 μ s, available in multiple levels. Sampling length: 512 points to 4096 points, available in multiple levels. Emission voltage: 125V, 250V, 500V, 1000V multiple options

Sound time measurement range: 0-8192000 μ s

Emission pulse width: 0.1 μ s-100 μ s

Frequency bandwidth: 1-500kHz

Amplitude reading range: 0-170dB

Gain accuracy: 0.5dB

Reception sensitivity: ≤ 10 μ V

Sound amplitude accuracy: ≤ 3%

Accuracy of sound duration: ≤ 0.5%

Scale measurement range: 5-500mm

Inter channel crosstalk: ≤ 1/400

Low strain working mode: single speed mode

A/D sampling accuracy: 24 bits

Channel number: single channel

Sampling frequency: 24kHz, 36kHz, 48kHz, 72kHz available in four gears

Sensor type: accelerometer

Sensor sensitivity: 100mV/g

Sensor range: 50g

Frequency range: 0.5Hz-9kHz

Resolution: 0.0002g

Impact resistance: 1500g

Instrument gain: 1, 2, 4, 8 times can be used Adjustment

Transfer method: one-to-one U drive

Data upload mode: WIFI

Power supply mode: detachable lithium battery, working time greater than 8 hours

Charging power supply: AC100~240 V，50/60Hz， Output 12.6V DC, 3.0A

Host volume: 340 × 256 × 58 (mm)

Operating temperature:- 20~+60 ℃

Host weight: 3.5kg