Flow meter Archives - Page 3 of 64 - Just Measure it

Flow meter

Analysis and Troubleshooting of Vortex Flowmeter Malfunctions

1. Overview The intelligent vortex flowmeter is mainly used for measuring the flow of fluids in industrial pipelines, including gases, liquids, and steam. Its characteristics include low pressure loss, a wide range, and high accuracy. It is almost unaffected by fluid density, pressure, and temperature parameters when measuring the working volume flow. With no moving […]

Analysis and Troubleshooting of Vortex Flowmeter Malfunctions Read More »

The Differences Between Verification and Calibration

Verification and calibration may seem similar at first glance, but they are fundamentally different processes. Both fall within the realm of metrology and require comparing the measured values of an instrument against a higher-precision standard. In this way, both verification and calibration play a crucial role in ensuring traceability and maintaining measurement accuracy. However, the

The Differences Between Verification and Calibration Read More »

Prioritizing Reliability or Availability in Instrument Self-Diagnostic Fault Output: A Detailed Perspective

In modern industrial, medical, and aerospace systems, instrument self-diagnostic fault outputs serve as a critical feature for maintaining system health. When an instrument detects a fault within itself, it sends out a warning or signal to the operator or the control system, providing valuable information for decision-making. However, when such fault warnings occur, there is

Prioritizing Reliability or Availability in Instrument Self-Diagnostic Fault Output: A Detailed Perspective Read More »

Methods for Measuring Microflow

Microflow measurement refers to the process of determining the flow rate of fluids in very small quantities. This process is used across a wide variety of industries, particularly in fields like pharmaceuticals, chemicals, and precision engineering. Measuring such low volumes accurately presents certain challenges. Several instruments are available to accomplish this task, and they share

Methods for Measuring Microflow Read More »

Safety Instrumented Systems (SIS) and Safety Integrity: A Comprehensive Overview

Safety Instrumented Systems (SIS) play a critical role in industrial processes, particularly in environments where hazardous events pose significant risks to people, equipment, and the environment. A well-designed SIS is crucial for maintaining safe operations, and its reliability is often defined by its safety integrity. Safety integrity measures the ability of a SIS to perform

Safety Instrumented Systems (SIS) and Safety Integrity: A Comprehensive Overview Read More »

Key Factors Determining the Workload of Instrumentation Operation and Maintenance

Instrumentation operation and maintenance (O&M) workloads depend on several critical factors. Among them, instrument selection and installation practices play a vital role in the overall O&M effort required. This article will explore these two key elements in detail, expanding on how each influences long-term maintenance and reliability. 1. Instrumentation Selection Instrumentation selection is typically guided

Key Factors Determining the Workload of Instrumentation Operation and Maintenance Read More »

The difference between signals, active signals, passive contacts and active contacts

Passive signal and active signal 1. Definition of passive signal and active signal Active and passive refer to whether there is a power supply, which is used to distinguish whether the signal instrument needs to be powered. Analog signals are all active, whether they are two-wire, three-wire or four-wire signals. Two-wire and three-wire signal instruments

The difference between signals, active signals, passive contacts and active contacts Read More »

Distinguishing Sensitivity and Precision in Instruments

In the field of instrumentation, there are technical parameters that may seem similar at first glance but actually represent distinct characteristics. Today, let’s delve into the differences and connections between two such parameters: sensitivity and precision in instruments. Sensitivity of Instruments: Sensitivity refers to an instrument’s ability to measure the smallest detectable quantity. The smaller

Distinguishing Sensitivity and Precision in Instruments Read More »

Temperature and Pressure Compensation in Steam Flow Measurement

Definition of Temperature and Pressure Compensation: Temperature and pressure compensation refers to the adjustments made for the effects of temperature and pressure on flow measurements. The most common factors that affect the accuracy of flow measurement are temperature and pressure. To ensure that flow measurements reflect the actual values, these influencing factors need to be

Temperature and Pressure Compensation in Steam Flow Measurement Read More »