DEEPSOUND T3 Product Manual

Hardware Version: v1.0.0
Manual Version: v1.0
Release Date: 2026-04-30
Last Updated: 2026-04-30
Author: SEONGSANLAB Co., Ltd.

PART I: Safety and Maintenance

1.1 Safety Information

This device consists of precision electronic components and high-voltage pulser circuits. Please read the following safety instructions carefully before use.
Using an external power supply that does not meet the specifications may result in system circuit damage or fire hazard.
The T3 model features an ultra-lightweight design for excellent mobility; however, exercise caution as strong impact or dropping can damage internal precision components.
There are no user-serviceable parts inside the device. Unauthorized disassembly will void the free repair service.
Maintain a dry environment when using the device; using it in high humidity or splashing water poses a risk of short circuits and electric shock.

1.2 Maintenance of the Device

Operating Temperature: Recommended range is 0°C to 60°C. Avoid extreme temperature conditions.
Storage Temperature: Store in an environment between -20°C and 80°C. A cool place away from direct sunlight is recommended.
If the device is not used for more than one month, remove the battery from the main unit for storage.
Use the dedicated carrying case to protect the device from external impacts during transportation.

1.3 Cleaning Guide

Screen Cleaning: Use a soft, lint-free dry cloth to clean the 7-inch capacitive touchscreen. For severe contamination, use a small amount of alcohol-based dedicated cleaner.
Port Management: Exercise extreme caution to prevent liquids or foreign objects from entering probe connection ports such as Lemo 00.
Dust Removal: Regularly remove dust around external input/output ports using a non-contact air spray.

PART II: Product Overview

2.1 Introduction to DEEPSOUND T3

DEEPSOUND T3 is a dedicated device for high-performance Conventional UT (Ultrasonic Testing) and TOFD inspection, providing extreme field mobility and precise inspection performance.
With an ultra-compact design weighing less than 1 kg (0.9 kg including battery), it is optimized for precision inspections in tight spaces or high-altitude work environments.

DEEPSOUND T3 Product Overview (A-Scan Interface Display)

2.2 Hardware Characteristics

Display: Equipped with a 7-inch high-resolution capacitive touchscreen for intuitive operation and excellent visibility.
Channel Configuration: Supports a 2-channel UT configuration, enabling clear signal acquisition through a high-voltage pulser.
Inspection Mode: Supports Conventional UT and TOFD modes, allowing for real-time A/B/C-scan display.
Data Utilization: Supports precise data acquisition through encoder synchronization and data backup via USB/LAN.

PART III: Hardware Interface

3.1 Device Layout and Parts

DEEPSOUND T3 has all input/output ports efficiently arranged to suit the characteristics of a portable device.

3.1.1 Front View

Display: Use the 7-inch touchscreen to check various inspection modes such as A-Scan and B-Scan and parameter settings in real-time.

DEEPSOUND T3 Front View (A-Scan & B-Scan Multi-View)

3.1.2 Top Interface

UT Ports (Lemo 00 x 2): Ports for connecting conventional ultrasonic and TOFD probes.
Encoder Port: Encoder connection port for collecting scanner position information.

DEEPSOUND T3 Top Interface (UT / Encoder)

3.1.3 Side Interface

I/O Ports: USB 3.0, LAN, and DC power ports are located on the right side of the device.

DEEPSOUND T3 Side Interface (I/O Port Details)

3.1.4 Bottom Interface (Battery Compartment)

Battery Compartment: Space for installing the dedicated battery pack by opening the cover at the bottom of the device.

DEEPSOUND T3 Bottom Interface (Battery Compartment)

PART IV: Preparation for Use

4.1 Batteries and Power Management

Battery Specification: Uses a dedicated 7.2 V / 6600 mAh lithium-ion battery pack.
Operation Time: Capable of long-duration operation when fully charged, depending on the field environment.

4.2 Installing and Charging the Battery

Battery Installation: Open the battery cover at the bottom of the device and insert one dedicated battery pack into the slot, aligning it with the terminal direction.
Battery Charging: Connect the dedicated adapter (12V 5A) to the DC port on the side to charge.

4.3 Turning ON/OFF the Device

Power Operation: Control system power through physical buttons or the touchscreen.

PART V: External Connections

5.1 Probe Connections

UT/TOFD Probe: Secure it to the top Lemo 00 port using the dedicated cable.

5.2 Ethernet and USB

Data Communication: Connect to a PC via the LAN port or back up data through the USB port.

PART VI: Device Specifications

6.1 General Specifications

Dimensions (WxHxD): 174 x 111.5 x 61 mm
Weight: 0.9 kg (With Battery)
Power Supply: DC 12 V, 5 A
Display: 7.0” Wide Monitor [ 1024 x 600 ]

6.2 Connectivity & Environmental

USB Port: USB 3.0 x 1
LAN Port: RJ45 Ethernet x 1
Probe Port: Lemo 00 UT Connector x 2
Encoder Port: 2-axis Encoder input x 1
Operating Temperature: 0 ~ 60 °C

6.3 Acoustic Specifications

Pulser (Voltage): 25 V ~ 160 V (5 V Step)
Pulser (Pulse Shape): Bipolar Pulse
Pulser (Pulse Width): 50 ns ~ 2,000 ns
Receiver (Gain Range): 0 dB ~ 90 dB
Receiver (Band Width): 0.5 ~ 20 MHz
Receiver (Sample Resolution): 16 bit
A-scan Data Points: Up to 16,384 points

PART VII: Troubleshooting

7.1 Basic Troubleshooting

Power Failure: Check the battery installation status and adapter connection.
Signal Not Detected: Check probe cable connection and Gain settings.

7.2 Support

Manufacturer: SEONGSANLAB Co., Ltd.
Contact: +82-2-2039-5725 / admin@dspaut.com