Flow meter

In industrial process control systems, instrumentation plays a critical role in monitoring and controlling various parameters such as pressure, temperature, flow rate, and level. However, during regular maintenance, calibration, or replacement of instruments, it’s important to ensure that the process continues uninterrupted. This is where bypass design for instrumentation becomes essential. A bypass design allows […]

1. Liquid Level Monitoring Requirements in Coal Mining Coal mining environments present extreme and hazardous conditions characterized by: High dust concentration Presence of explosive gases (e.g., methane) Corrosive fluids (such as acidic mine water) These factors impose strict requirements on level measurement devices in terms of safety, stability, corrosion resistance, and signal reliability. Typical Application

Proper installation of a vortex flow meter is essential for accurate measurement and long-term reliability. This guide outlines key precautions and best practices that must be followed during installation. 1. Power Supply Requirements Ensure that the 24V DC power supply is correctly connected. Reversing the polarity (positive and negative terminals) is strictly prohibited and may

Industrial instruments are vital in ensuring the smooth and efficient operation of various industrial processes. However, like all equipment, they can occasionally malfunction or fail. Detecting and diagnosing these faults promptly is crucial to maintaining operational efficiency and avoiding costly downtime. Below is a detailed discussion of the common methods used to diagnose faults in

Electromagnetic flow meter readings may fluctuate due to various reasons. The following outlines common causes and corresponding troubleshooting methods. 1. Common Causes 1.1 Electrode Contamination or Scaling Impurities, scale, or oil in the fluid can accumulate on the electrodes, interfering with signal transmission. Typical scenario: long-term unmaintained pipelines or poor water quality environments. 1.2 Abnormal

Thermocouples are widely used sensors for measuring temperature in various industrial applications. To ensure accurate temperature readings, proper installation of thermocouples is critical. Several factors should be considered during installation, including the positioning, environmental conditions, and the mechanical setup of the thermocouple. This article will provide an in-depth look at the key requirements for thermocouple

Selecting a suitable flow meter is a critical decision in any process control or measurement system. The right choice not only ensures accurate and reliable data, but also minimizes installation, operation, and maintenance costs throughout the instrument’s life cycle. To make an informed decision, users must fully understand the operating principles of different flow meter

A standard throttling device is a widely used instrument for measuring fluid flow in pipelines by creating a pressure drop that is directly related to the flow rate. These devices, such as orifice plates, nozzles, and venturi tubes, are commonly used in industrial settings for flow measurement due to their simplicity, reliability, and ease of

Choosing the appropriate flow meter for an industrial application is crucial to ensure accurate, stable, and cost-effective flow measurement. Flow meters come in many types and models, each suited to specific fluids, process conditions, and performance requirements. This guide will walk you through the essential steps and considerations for selecting the most suitable flow meter

Positive displacement flowmeters are widely used in industrial applications to accurately measure fluid flow. However, like any mechanical device, they can experience a variety of issues over time that can affect their performance. Understanding the common problems and their solutions can help ensure the flowmeter operates efficiently. This article outlines potential issues that can arise