GeoSitter Pile Testing

Caliper Logging Test Ultrasonic Caliper Log GS-83

High-precision ultrasonic borehole and diaphragm wall inspection with C-LEAF 3D imaging — 300–11000 mm aperture range, automatic probe operation, real-time display and wireless data transmission.

300–11000 mm Aperture Range

100/150 m Sounding Depth

83 kHz Ultrasonic Frequency

±0.2% FS Horizontal Accuracy

Overview

Caliper Logging Test Ultrasonic Caliper Log GS-83

The Ultrasonic Caliper Log is a high-precision inspection system designed for borehole, pile, and diaphragm wall testing in deep foundation projects. Using advanced ultrasonic and C-LEAF 3D imaging technology, it provides accurate cavity and groove profiling, helping identify defects, verify structural integrity, and improve quality control.

Suitable for rail, highway, port, subway, bridge, and high-rise construction projects, the system delivers reliable performance across a wide range of site conditions with intelligent automated operation, real-time data display, and wireless data transmission capabilities.

Request a Quote Download Spec Sheet

CESCO Caliper Logging Test (Ultrasonic) GS-83 — probe assembly with tablet display

Specifications

Technical Details

Features

3D Imaging Advanced C-LEAF 3D borehole imaging technology

Wide Detection Range Detects apertures from 300 mm to 11000 mm

Intelligent Operation Automatic probe lifting/lowering with real-time display

Signal Stability Anti-electromagnetic interference signal processing

Power Supply Built-in lithium battery and 220 V AC support

Wireless Connectivity Optional WiFi data upload with GPS positioning

Compact Design Portable winch system fits in a standard vehicle

Self-Calibration Automatic calibration based on aperture or groove width

High Adaptability Suitable for mud density up to 1.4 g/cm³

Real-Time Reporting Displays and prints waveform and hole diagrams

Specifications

Model Number GS-83

Master Control Form Touch terminal, 4-core processor, 8 GB RAM

Display Mode 12.1" highlight display

Operation Mode Touch screen

Operating System Linux system

Scanning Speed ≥ 20 cycles/second

Band Width 1–500 K

Acoustic Accuracy ≤ 0.5%

Measurement Accuracy (Horizontal) ±0.2% FS

Measuring Range 300–11000 mm (aperture)

Ultrasonic Frequency 83 kHz

Transmitting Voltage 1000 V

Sounding Depth 100 / 150 m (customisable)

Depth Resolution ≤ 5 mm, depth error ≤ 0.1%

Sound Velocity Calibration Yes

Recording Mode Colour / black & white images, data files

Output Mode Printer (assorting)

Data Export USB or wireless upload

Sediment Thickness Detection Supported (optional special probe)

Operating Temperature −20 °C to +80 °C

Power Supply Mode 220 V AC / lithium battery

Probe Size 104 mm × 104 mm × 300 mm

Probe Mass 14 kg

Mud Weight ≤ 1.4 g/cm³

Lifting Speed Adjustable from 0–20 m/min

Emergency Lift Yes

Stop Function Hole bottom and hole mouth induction stop

Hole Bottom & Orifice Start Slowly Yes

Probe Bearing Mode Pressure sensor asynchronous adjustable double wire load, independent cable assistance

Probe Holder Drawer lock tray

Winch Lifting Device Dimensions 800 mm × 500 mm × 390 mm

Winch Lifting Device Weight 65 kg

Three-Dimensional Imaging Yes

Product Gallery

Up Close

Ultrasonic Caliper Log GS-83 — probe assembly close-up showing transducer array — Ultrasonic probe assembly with C-LEAF 3D imaging transducers

Ultrasonic Caliper Log GS-83 — portable winch lifting device fits in a standard vehicle — Portable winch lifting device — vehicle-transportable footprint

Ultrasonic Caliper Log GS-83 — 3D borehole imaging output chart — 3D borehole imaging output — cavity and groove profiling

Applications

Where the Caliper Logging Test Excels

Borehole, pile, and diaphragm wall testing in deep foundation projects
Rail and highway infrastructure foundation inspection
Port, marine and waterfront construction projects
Subway and underground tunnelling foundations
Bridge foundations and pier shaft inspections
High-rise building deep foundation quality control
Cavity and groove profiling for structural integrity verification

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Ready to Get Started?

Talk to our team about specifications, integration, and pricing for the Caliper Logging Test.

Send an Enquiry (07) 3908 6088