admin_zero, Author at Just Measure it - Page 98 of 360

admin_zero

Is Additional Explosion-Proof Certification Required After Instrument Installation?

Instrumentation /

When installing industrial instruments in hazardous environments, ensuring explosion protection compliance is crucial. A common question arises: “If an industrial instrument’s enclosure has already obtained an explosion-proof certificate, is it still necessary to obtain certification again after installation?” Let’s explore this topic from a technical and regulatory perspective. ✅ 1. Does the Installation Alter the […]

Is Additional Explosion-Proof Certification Required After Instrument Installation? Read More »

The Differences Between Tuning Fork Level Sensors and Tuning Fork Density Meters

Level meter /

In industrial applications, accurate measurement of both liquid levels and densities plays a crucial role in maintaining operational efficiency and safety. Two commonly used instruments for these measurements are the tuning fork level sensor and the tuning fork density meter. While both devices are based on the principle of vibrating tuning forks, they serve different

The Differences Between Tuning Fork Level Sensors and Tuning Fork Density Meters Read More »

Motion Controller vs PLC: What’s the Difference and When to Use Each?

PLC /

In today’s industrial automation landscape, both Motion Controllers and PLCs (Programmable Logic Controllers) play critical roles. However, they are designed for very different purposes. Understanding the key differences between the two can help system integrators, engineers, and procurement professionals make smarter control system decisions. 🎯 What Is a PLC? A PLC is a digital computer

Motion Controller vs PLC: What’s the Difference and When to Use Each? Read More »

How to Visually Inspect a Bimetallic Thermometer: Step-by-Step Guide

Temperature transmitter /

A proper visual inspection of a bimetallic thermometer is a fundamental step to ensure its reliable performance. From the dial to the sensing element, thorough checking of visual features helps detect potential issues before they affect accuracy. This guide outlines key inspection steps, critical points to assess, and common defects to watch for. 1. Dial

How to Visually Inspect a Bimetallic Thermometer: Step-by-Step Guide Read More »

Multiphase Flow Measurement Methods: An In-Depth Overview

Flow meter /

Multiphase flow measurement is a critical technology used in industries where fluids consisting of different phases (such as gas, liquid, and solid) are transported together through pipelines. This is particularly important in the oil and gas industry, where water, oil, and gas often co-exist in extraction and production processes. Accurately measuring the flow rates of

Multiphase Flow Measurement Methods: An In-Depth Overview Read More »

Understanding the HART Protocol: Features and Advantages of HART-enabled Instruments

Hart /

1. Overview HART (Highway Addressable Remote Transducer) is a hybrid analog-digital communication protocol developed by Rosemount in the mid-1980s and released as an open standard in 1986. It is widely used in industrial process automation for enabling smart field devices to communicate over the same 4–20 mA analog signal wiring, combining conventional analog control with

Understanding the HART Protocol: Features and Advantages of HART-enabled Instruments Read More »

Key Principles and Standards of Instrument Calibration

Instrumentation /

1. Introduction Instrument calibration is a fundamental process to ensure the accuracy, traceability, and reliability of measurement data. It plays a critical role in quality control, process monitoring, compliance, and research. A scientific and robust calibration program enables measurement results to be legally traceable and technically comparable, aligning with international and industry-specific standards. 2. Four

Key Principles and Standards of Instrument Calibration Read More »

Comprehensive Guide to Maintenance and Troubleshooting of Chemical Process Instrumentation

Instrumentation /

1. Routine Inspection and Maintenance 1.1 Daily Instrument Patrol Instrument technicians should follow a pre-defined inspection route twice per shift, based on instrument layout. During inspection, they should communicate with operators to understand operational status and troubleshoot issues proactively. Checklist during patrol: ✅ Check whether local and control room readings are consistent ✅ Verify power

Comprehensive Guide to Maintenance and Troubleshooting of Chemical Process Instrumentation Read More »

A Comprehensive Guide to SIL: The Core Defense of Industrial Safety

PLC /

In industrial operations, safety is like a sword of Damocles hanging overhead — any negligence could trigger catastrophic consequences. One key defense mechanism widely adopted across industries is SIL, or Safety Integrity Level. But what exactly is SIL, and why is it so crucial? This article offers a detailed exploration of SIL’s definition, standards, applications,

A Comprehensive Guide to SIL: The Core Defense of Industrial Safety Read More »

Well-known International DCS System Brands: Which Ones Have You Used?

PLC /

DCS, or Distributed Control System, is also referred to as a decentralized control system in China’s automation industry. A DCS is a modern control system based on microprocessors. It distributes control in a decentralized manner, focusing on hazard control while centralizing operations and management. This advanced system integrates computer technology, communication technology, CRT (display) technology,

Well-known International DCS System Brands: Which Ones Have You Used? Read More »

Translate »