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Factors Affecting Communication of HART Smart Pressure Transmitters

Hart /

The HART (Highway Addressable Remote Transducer) smart pressure transmitter is a high-precision, high-stability intelligent instrument designed for real-time communication and pressure measurement. It allows users to manage, adjust, and monitor process variables remotely via HART communication, as well as perform on-site configuration using buttons, making it convenient to operate. However, there are several factors that […]

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The specific application of radar flow meters in the field of water treatment

Level meter /

Water, as an important resource and medium, requires precise flow measurement to ensure production safety, improve economic efficiency, and conserve resources. With the continuous advancement of technology, radar flow meters, characterized by non-contact measurement, high accuracy, and strong stability, have been widely applied in the field of water treatment. Radar flow meters measure the velocity

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Current output transmitter

Transmitter /

The output range of a current output transmitter is 4–20mA. In a previous article, we explained why the conventional current output range is 4–20mA.  When the current output transmitter produces the minimum and maximum current, it respectively represents the minimum and maximum rated output values calibrated for the current transmitter. Let’s take a current transmitter

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Is It Reasonable for the Interlock Set Point to Be Lower Than the Alarm Set Point in Storage Tanks?

PLC /

The configuration of alarm and interlock set points in storage tanks is a critical aspect of industrial process safety and efficiency. Understanding the relationship between these two parameters is essential for ensuring safe and reliable operations. This article will explore whether it is reasonable for the interlock set point to be lower than the alarm

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How to Address DCS System Capacity Issues in Industrial Automation

Instrumentation /

In the field of industrial automation, Distributed Control Systems (DCS) have long played a vital role, often referred to as the “nervous system” of industrial production. They ensure the efficiency and stability of production by centrally monitoring and distributing control across the entire process. However, with the rapid development of technology and the expansion of

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Importance of Level Detection and Monitoring in Automated Production Processes

Instrumentation /

In automated production processes, level detection and monitoring play a critical role across various industries, such as food and beverage, chemicals, pharmaceuticals, and semiconductors. From machine cooling to lubrication systems, the ability to monitor liquid levels directly impacts product quality and can even determine whether the production process runs smoothly. For engineers, selecting the appropriate

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DCS (Distributed Control System) Commissioning: Key Conditions for Successful Implementation

PLC /

The commissioning of a Distributed Control System (DCS) is a critical and complex task that requires careful preparation and attention to a number of factors. For a smooth and successful commissioning process, the following key conditions must be met: 1. Hardware Requirements 1.1. System Installation The DCS cabinets must be installed according to the design

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pH Meter Calibration: A Detailed Guide to Accurate Measurements

Instrumentation /

Calibrating your pH meter is an essential step to ensure accurate and reliable measurement results. By properly calibrating your pH meter, you can improve the precision of readings, which is crucial for various applications in laboratories, industrial processes, and environmental monitoring. Below is a step-by-step guide to calibrating a pH meter: 1. Preparation Clean the

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How to Convert a P&ID into a DCS Process Flow Diagram

PLC /

Introduction A Piping and Instrumentation Diagram (P&ID) is a critical engineering document used to depict the mechanical, electrical, and instrumentation components of a process plant. It provides details on process flows, control loops, instrumentation, and equipment used in an industrial facility. In contrast, a Distributed Control System (DCS) Process Flow Diagram (DCS PFD) is designed

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Study on the Measurement of Coarse and Fine Grid Water Levels Using Radar Level Meter

Level meter /

When dealing with liquids containing solid particles or viscous substances, accurately measuring the liquid level becomes a technical challenge. Due to its non-contact measurement characteristics, the radar level meter has shown unique advantages in such applications. This article will analyze the application of radar level meters in measuring the water levels in coarse and fine

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