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I.C.T-Q518D I Off-line ICT Tester

The Off-line ICT Tester automates PCB testing with precise diagnostics, ensuring fast, reliable performance for efficient assembly lines.

a. Fast and accurate in-circuit testing.
b. Detects open circuits, short circuits, and component defects.
c. Seamlessly integrates with SMT production lines.
d. Robust design for long-term reliability.
e. Reduces downtime and manual testing.
f. Easy-to-use interface for efficient operation.
g. Comprehensive diagnostic features for thorough testing.
  • I.C.T-Q518D

  • I.C.T

  • Off-line ICT Tester

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| Off-line ICT Tester for PCB Fault Detection


The Off-line ICT Tester is designed to automatically test PCBs in assembly lines, detecting faults such as open circuits, short circuits, and defective components. With advanced testing technology, it ensures high-speed and high-accuracy testing, allowing for seamless integration into existing production lines. The tester’s user-friendly interface and low-maintenance design ensure consistent, reliable performance, improving overall production efficiency.


Off-line ICT Tester

| Feature of Off-line ICT Tester 


a. Advanced In-Circuit Testing for High Accuracy 

The Off-line ICT Tester conducts in-circuit testing to detect faults like open circuits, short circuits, and component malfunctions. It accurately identifies potential issues that could affect production quality, ensuring that only fully functional PCBs continue through the assembly process. This feature minimizes errors, improves product quality, and supports efficient, automated production.


b. Seamless Integration with SMT Production Lines 

Designed to integrate smoothly with other SMT machines, the Off-line ICT Tester helps streamline the entire production process. Whether it's working with pick-and-place machines, reflow ovens, or inspection systems, its SMEMA compatibility ensures easy communication and synchronization between devices. This integration optimizes production flow and reduces the need for manual intervention.


c. Comprehensive Diagnostic Features 

The Off-line ICT Tester offers a wide range of diagnostic capabilities, including resistance, capacitance, diode, and IC pin tests. This comprehensive testing ensures that all components on the PCB are thoroughly inspected, identifying any potential faults before the board moves to the next production stage. The tester provides detailed reports, helping to track production quality and make necessary adjustments.


d. Low-Maintenance Design for Continuous Operation 

Built for high-volume environments, the Off-line ICT Tester features a robust design that minimizes the need for maintenance. Its durable components ensure that the machine operates smoothly and reliably, even under continuous use. The low-maintenance system reduces downtime, keeps production running efficiently, and ensures that the machine remains operational for years.

ICT Tester Q518D

| Specification

Specification Details
Model I.C.T-Q518D
PCB Size 500*380mm (Standard)
Test Points 256 points (Standard, 1024 points optional)
Test Speed 0.5 sec/1024 points (Open/Short)

2ms ~ 40ms/step (Component)
Switch Card 128/pot
Isolated Points 10/cart
Test Range Resistance: 0.1Ω ~ 40MΩ
Capacitance: 1pf ~ 40MF
Inductance: 1μH ~ 50H
Diodes: 0.1V ~ 6V
Stabilized Voltage Diode: 0.1V ~ 15V
Measurement of VCE Saturation at 3 terminals
AC Voltage 10mVpp ~ 2500mVpp
DC Voltage 10mV ~ ±1250mV
AC/DC Current 10μA ~ 20mA
Test Frequency AC 100 ~ 100KHz
Polarity Test of Electrolytic Capacitor 3-end Test
SMD Empty Soldering Test Optional SMD Open/Short & Empty Soldering Test
Measurement Method Multi-frequency Test or Amplitude Phase Method
Main Processor PC Compatible
Operating System Win7 (English Version)
Air Pressure 3~6 kg/cm²
Power Supply AC 100~240V, 50/60Hz, 3Kw
Dimension 8308301600mm
Weight Approx. 170kg
Standard Accessories Tester (1 set), Fixture (1 pcs), Printer (1 set)

* I.C.T keeps working on quality and performance, specifications and appearance may be updated without particular notice.


SMT Line Equipment List

SMT LINE


I.C.T provides comprehensive SMT production line solutions that cover the full electronics manufacturing process from beginning to end. Our systems integrate board handling, solder paste printing, high-speed component placement, inspection, reflow soldering, and flexible depaneling options including the PCB Manual Depaneling Router Machine for smaller production needs. We support customers with complete factory planning, equipment selection, professional installation, operator training, and continuous optimization. This end-to-end approach helps manufacturers in smartphone, automotive, medical, and consumer electronics industries achieve higher efficiency, consistent quality, and strong competitive advantage in today’s market.


1 SMT Line with SMT Machine 05


Product Name Purpose in SMT Line
SMD PCB assembly Line Turnkey Ful-auto SMT assembly line
SMT magazine loader Automatically loads bare PCBs to the line.
Solder Paste Printer Prints solder paste on PCB pads accurately.
SMT assembly machine Mounts components onto PCBs precisely.
BGA reflow oven Melts solder to form solid joints.


Customer Success Video


  • Successful SMT Line Delivery in Portugal


In 2026, I.C.T successfully delivered a fully automated SMT production line to a customer in Portugal, specializing in automotive electronics, including car lights and controllers. The line included the Off-line ICT Tester, which seamlessly integrated with pick-and-place machines, stenciling systems, and reflow ovens. Our engineers provided one-stop installation and on-site training support, ensuring smooth delivery. The customer expressed high satisfaction with the efficiency improvements and seamless operation of the line.



Service and Training Support


I.C.T provides integrated solutions for SMT, DIP, and Coating production lines, ensuring that each piece of equipment works together to optimize your entire manufacturing process. Our engineers assist with the complete setup, from installation to operational training, ensuring that your team can operate the entire system efficiently. With 24/7 remote support, we ensure continuous assistance, minimizing downtime and improving productivity.


Reflow Oven 204


| What Our Customers Say


Our clients consistently praise the seamless integration and efficiency of our complete SMT solutions. By incorporating the Off-line ICT Tester into their production lines, customers have improved throughput, reduced downtime, and enhanced product quality. I.C.T’s comprehensive support system ensures that every stage of the process runs smoothly, helping clients meet production demands while maintaining high standards.

Customer-Review-06


| Certifications and Standards


I.C.T’s equipment, including the Off-line ICT Tester, meets international certifications such as CE, RoHS, and ISO9001. These certifications guarantee that our products are safe, reliable, and environmentally responsible. By providing certified solutions for your entire SMT production line, we ensure that all equipment meets the highest industry standards, offering a compliant and efficient solution for your manufacturing process.


I.C.T-Certificate-02

| About I.C.T Company and Factory


I.C.T specializes in providing complete SMT, DIP, and Coating production line solutions. With over 20 years of experience, we offer tailored solutions for your factory, ensuring seamless integration of all equipment. From the design phase to installation and support, we ensure that each component of your production line operates harmoniously. Our commitment to quality, innovation, and customer support has helped over 70 countries optimize their production lines and boost manufacturing efficiency.

I.C.T-Factory-and-Team-01


What is In-Circuit Test (ICT)?    Learn More  >>


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