Complete Turnkey Solutions What Does P and ID Stand For? Piping and instrumentation diagrams (P&ID or PID) are essential to industrial plants and facilities engineering and design processes. These diagrams give engineers and designers a clear and concise representation of the piping and instrumentation systems used in industrial processes. P&IDs are a critical tool in …
Factory Acceptance Testing What is Primary Current Injection Testing? Primary current injection testing is an essential electrical engineering process used to verify the performance and safety of high-voltage electrical equipment. This testing method involves injecting a controlled current into the equipment’s primary circuit, allowing engineers to assess the equipment’s performance under various load conditions. A …
PLC Rockwell Automation How Many Controllers Are Present in Safety PLC? In industrial automation, safety is crucial as systems become more complex. The safety programmable logic controller (PLC) has become a critical component in ensuring secure and efficient operations. These specialized controllers have become the backbone of many modern safety systems, ensuring that machinery and …
Intrinsically Safe Certification What is the Difference Between ATEX and UL? In today’s increasingly interconnected world, electrical equipment plays a vital role across a wide range of industries. However, as essential as these devices are, they can also pose significant risks when operating in hazardous environments—such as those containing flammable gases, combustible dust, or explosive …
Define Turnkey Solution What are P and ID Drawings? While engineering projects will range in complexity, piping and instrumentation diagrams are a tool utilized in several sectors, including the oil and gas industry, to demonstrate a physical process flow that is easy to understand. However, if you have never utilized or seen a piping and …
Factory Acceptance Test Fat What is the difference between FAT and SAT? Purchasing new equipment for your current or upcoming factory encompasses the need to accurately and sufficiently test the machinery to ensure proper operation and safety. This is where a factory acceptance test, FAT and site acceptance test SAT come into play. So, what …
Rockwell Automation PLC Hardware System What is the difference between a safety PLC and a standard PLC? When it comes to controlling and automating your industrialized equipment, a programmable logic controller (PLC) is used to improve and optimize your day-to-day operations. However, what a lot of businesses don’t know is that there are different types …
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PLC & HMI Programming Does HMI Require PLC hmi programming? Two tools often utilized in industrial work environments are HMIs and PLCs. While Human Machine Interfaces are necessary for digital visualization and controls, Programmable Logic Controls are employed to control electronics, control mechanisms, and more. As such, a common question here at Keltour is whether …
Turnkey Solution What are control panels used for? A control panel is an enclosure that contains the electronics and electrical components needed to operate electrical devices, or devices in a planned sequence. A power section, a control section (such as a PLC), input/output devices, and display are standard components of a control panel. It serves …
Factory Acceptance Testing Checklist How do you test digital outputs with factory acceptance tests? In a digital control system, like a programmable logic controller (PLC) or a microcontroller, a digital output is a type of output signal. A digital output signal is a binary signal, which means it can only be “on” or “off.” These …
