Tag: how to

This blog will guide you through the most important considerations, from required power and control systems to smart home integration and safety features. Keep reading, and ATO Industrial Automation will provide a detailed introduction on how to select the most suitable door opening system for your property.

Float switches fail in chemical tanks mainly due to corrosion, scaling, and seal degradation. Choosing a chemically compatible material — PTFE or PVDF for corrosive media — and specifying IP67 or higher ingress protection significantly reduces failure risk. Regular inspection and cleaning prevent the remaining causes.

A floor blower is a high-velocity mechanical fan designed to accelerate the evaporation of moisture from floors, carpets, and structural surfaces by generating a powerful, targeted stream of air close to the ground. Selecting high-quality floor blowers—often referred to as commercial air movers—is critical for ensuring operational efficiency, structural preservation, and safety in both restoration and facility maintenance environments. To make your purchase easier, the ATO online store provides a floor blower selection guide.

In a fast-paced industrial world, precision and accuracy are more critical than ever. Choosing the ideal force gauge is the ultimate key to securing reliable and stable results, whether for quality assurance or material strength testing. But here's the challenge: with so many options out there, how do you pick the right digital force gauge for your specific needs? To streamline this technical evaluation process, ATO Industrial Automation delivers the expert guidance you need to maintain a competitive and highly productive edge in today’s demanding market.

Buy the right hipot tester to ensure not only safety for end users but also compliance with international and local standards. Hipot testing is a critical process for ensuring electrical safety and equipment reliability. Whether you are testing industrial machinery, electronic devices, or printing equipment, a proper Hipot Tester protects both your products and users. ATO Online Store presents a comprehensive guide to help you pick the perfect hipot tester.

Choose the right shore hardness tester based on your material. Soft foam needs a shore 00 or shore o tester. Medium rubber and leather require a Shore A hardness tester, also called a rubber hardness tester. Hard rubber and rigid plastics demand a shore D or digital shore D hardness tester. This guide includes a product table covering eight scales from Shore 00 to Shore D, a pre‑purchase checklist, and five FAQs, including how to choose between a Shore C hardness tester and a Shore D hardness tester. Whether you need a portable hardness tester for fieldwork or a digital shore hardness tester for the lab, this guide helps you make the right choice.

Struggling with ground loops or 4-20mA noise in PLC/DCS systems? Learn how to choose the right industrial signal isolator and conditioner to protect your panel. If you are confused by terms like ground loop, common mode interference, or different signal types such as 4-20mA and 0-10V, you are not alone.

For example, in a factory with variable frequency drives (VFDs), electrical noise can easily distort sensor signals and cause unstable readings. In chemical plants or oil facilities, improper grounding can even damage PLC input modules due to ground loops.

That’s where signal isolators become essential—they stabilize signals, protect equipment, and ensure accurate data transmission.

A fiber optic sensor uses optical fibers to detect objects, position, pressure, or changes in the environment by transmitting light signals. It is widely used in industrial automation where high precision and stable sensing are required. Here is a professional fiber optic sensor selection guide from ATO Online Shop to assist you in choosing the right model.

ATO.com explains in detail the methods and procedures for calibrating dew point sensors, including two-point calibration, single-point calibration, chilled mirror method, field calibration, and error adjustment techniques, to improve measurement accuracy for industrial and compressed air systems.

This guide helps small business owners and field electricians fix hour meters on control panels, generators, air compressors, and pumps. Common issues: no display, water damage, signal jumps, and high vibration errors. You will get a field-level troubleshooting and selection guide. It helps you get your system running again -- and buy the right one next time. Procurement teams can use the quick selection module to order quickly. Want to know why these failures happen? Chapter 2 covers AC/DC mix-up, inductive spikes, IP68 differences, and crystal vibration errors. It helps both owners understand selection logic and engineers get technical details. If your equipment is down and you need a quick fix -- go straight to Chapter 1. If you want to learn how to select correctly and never buy wrong again -- start with Chapter 2. The table of contents is below. The procurement module is right after this introduction.

A current transformer (CT) is a fundamental device used in power systems and industrial automation for measurement, protection, and control. Current transformer polarity defines the directional relationship between the primary and secondary currents. If the polarity is incorrect, it can lead to reversed measurements, inaccurate fault current calculations, and even malfunction of protection systems such as relay misoperation or failure to trip. Because of this, verifying current transformer polarity is a critical step during installation and commissioning. In the following sections, we will introduce two reliable methods to test current transformer polarity: a simple DC method for quick field verification and a professional tester approach for more accurate and efficient testing.

Positioning control technology is an indispensable tool in the development of high-tech products. As a vital part of modern technology, it drives advancements in fields such as automated manufacturing, computing, and materials processing. This article will show you how to use a PLC and a servo drive to build a complete pulse-based servo motor position control system in position control mode, a classic industrial solution widely used in both professional automation and high-precision DIY & home automation projects.

A constant-pressure water supply system is essential for applications where stable water pressure directly affects performance and reliability. In traditional pump systems, fixed-speed motors or manual valve adjustments often lead to pressure fluctuations, higher energy consumption, and increased mechanical wear. By using the GK3000 upgraded Variable Frequency Drive with built-in PID control, a fully automated pump control solution can be implemented. Combined with a pressure sensor, the system automatically regulates pump speed to maintain stable water pressure under varying load conditions. This article provides a complete guide to the system architecture, wiring method, parameter configuration, and commissioning process for a GK3000-based constant-pressure water supply system.

Accurate and stable temperature control is essential in industrial heating systems, laboratory equipment, and automation applications. PID temperature controllers are widely used due to their precision, reliability, and ability to maintain stable temperatures automatically. In this article, we demonstrate how to build an automatic heating control system using a PID temperature controller, focusing on wiring logic, terminal functions, and system operation. The example shown is a three-phase heating control circuit with built-in safety and alarm functions.

In industrial automation applications, pick-and-place is one of the most common and fundamental motion control scenarios. Many users perceive robotic arm systems as complex and high-cost, but in reality, a structured, logically complete 2-axis robotic arm control system can be quickly built using PLCs, HMIs, and stepper motors. Taking a simulated 2-axis robotic arm project controlled by a PLC + HMI with dual stepper motors as an example, this article will detail the system architecture, wiring methods, driver configurations, PLC & HMI programming concepts, as well as the full operation and emergency stop logic. It aims to help you quickly understand and get started with similar applications.

This guide explains how to build a constant-pressure pumping system using the upgraded GK3000 Variable Frequency Drive (VFD) from ATO. The system adjusts pump motor speed based on real-time pressure feedback to maintain stable output pressure while improving energy efficiency and reducing mechanical wear.

Star-delta starters are widely used in industrial motor control systems to optimize the startup performance of high-power three-phase induction motors. By controlling the motor’s connection mode during startup and normal operation, they effectively reduce inrush current and mechanical stress, ensuring smoother acceleration and more stable system operation.

A weighing indicator is the central control unit of any weighing system. It receives the low-voltage signals generated by the load cell, amplifies and processes them, and converts them into clear, stable weight readings on the display. Whether used in a laboratory balance, an industrial platform scale, or a weighbridge system, the weighing scale indicator’s accuracy directly affects the reliability of every measurement.

In this quick tutorial, you'll learn how to create a simple yet FAIL-SAFE PLC program for water level control with tuning fork sensors and solenoid valves. Let's get started!