admin_zero, Author at Just Measure it - Page 124 of 355

admin_zero

Key Considerations When Using a Submersible Level Transmitter

1. Introduction A submersible level transmitter is a highly reliable device used for measuring liquid levels in various environments. Designed to be directly submerged in the measured medium, it operates through an integrated cable connection, making installation simple and convenient. The transmitter is equipped with an advanced signal amplification circuit that includes a wide voltage […]

Key Considerations When Using a Submersible Level Transmitter Read More »

Instrumentation Modification Without Risk Assessment Causes Plant-Wide Shutdown: A Case Study from a 120,000 T/Y PVC Facility

Background In a 120,000 tons-per-year polyvinyl chloride (PVC) production facility, a critical incident occurred during the commissioning of newly installed valves on a liquid chlorine storage tank. The sudden shutdown was triggered by a tripped power supply circuit, which resulted in a full-scale plant stoppage and elevated the risk of hazardous chemical leakage. The root

Instrumentation Modification Without Risk Assessment Causes Plant-Wide Shutdown: A Case Study from a 120,000 T/Y PVC Facility Read More »

Understanding the Relationship Between RS-485 and Modbus

1. Introduction In industrial automation and instrumentation, the terms RS-485 and Modbus frequently appear together. However, they refer to two different layers of communication. Understanding the distinction between them is essential when selecting and configuring communication interfaces in industrial devices such as flow meters, temperature transmitters, or programmable logic controllers (PLCs). 2. What is RS-485?

Understanding the Relationship Between RS-485 and Modbus Read More »

Converting RS-485 to Ethernet: An In-Depth Look

RS-485, also known as Recommended Standard 485, is a widely used protocol for industrial communication and data transfer. It is often employed in environments that require robust and reliable serial communication, particularly over long distances and in harsh conditions. However, as Ethernet-based communication networks become more ubiquitous in industrial and commercial applications, there is increasing

Converting RS-485 to Ethernet: An In-Depth Look Read More »

Material Selection Guide for 4-Wire Ultrasonic Level Sensor Transducers

Ultrasonic level sensors are widely used in industries such as chemical processing, wastewater treatment, oil storage, and metallurgy. To ensure long-term stability and accuracy, selecting the proper sensor housing material is critical, especially in harsh or corrosive environments. This guide introduces commonly used materials, their properties, application scenarios, and provides selection recommendations for specific conditions.

Material Selection Guide for 4-Wire Ultrasonic Level Sensor Transducers Read More »

Sensor Drift: Causes, Mechanisms, and Effective Compensation Methods

Introduction Sensor drift refers to the phenomenon where a sensor’s output deviates from the true value over time, even when the input remains constant. It poses a major challenge in industrial measurement and control applications, particularly for pressure, displacement, and temperature sensors. If left uncorrected, sensor drift can degrade system accuracy, lead to false alarms,

Sensor Drift: Causes, Mechanisms, and Effective Compensation Methods Read More »

Application of Magnetic Level Indicators in Challenging Industrial Environments

Introduction Magnetic level indicators (MLIs) have become a reliable and essential solution for continuous level monitoring in extreme industrial environments. Known for their durability, modular design, and passive measurement principles, MLIs are widely adopted in high-temperature, high-pressure, corrosive, and hazardous scenarios. This article explores the advanced applications of MLIs, offering insight into material adaptation, structural

Application of Magnetic Level Indicators in Challenging Industrial Environments Read More »

Application of Magnetic Level Gauges in Environmental Engineering

Dalian Zero Instrument Technology Co., LTD Magnetic level gauges have become essential instruments in environmental engineering due to their corrosion resistance, high reliability, and multi-functional integration capabilities. This article explores their core applications, technical advantages, real-world case studies, and common challenges encountered in various environmental treatment scenarios. 1. Core Applications in Environmental Engineering 1.1 Wastewater

Application of Magnetic Level Gauges in Environmental Engineering Read More »

Why is the 4-20mA Signal Standard and Advantages of the 4-20mA Signal in Industrial Automation

The 4-20mA signal has become the standard in industrial control systems and process automation because of its proven reliability and efficiency in transmitting process data. This current loop signal is used to communicate the output of sensors and transmitters to controllers, ensuring stable and accurate data transmission in a wide range of industrial environments. But

Why is the 4-20mA Signal Standard and Advantages of the 4-20mA Signal in Industrial Automation Read More »

Solving Mud Tank Level Measurement Challenges in Oil & Gas Drilling

1. Background: Why Accurate Mud Level Control Matters In both onshore and offshore drilling operations, the continuous supply and precise formulation of drilling mud is vital for: Stabilizing the wellbore, Cooling and lubricating the drill bit, Transporting cuttings to the surface. Mud tanks, where water, bentonite, polymers, and additives are mixed and agitated, play a

Solving Mud Tank Level Measurement Challenges in Oil & Gas Drilling Read More »

Translate »