admin_zero, Author at Just Measure it - Page 17 of 341

admin_zero

How to Avoid Common Errors in Vortex Flowmeter Selection?

In modern industries, vortex flowmeters are widely favored for their broad applicability, especially in measuring gases, liquids, and steam. However, selecting the right vortex flowmeter is a complex process, involving considerations like flow range, pipe diameter, measurement accuracy, and medium properties. This document systematically explains how to choose the appropriate vortex flowmeter, avoiding issues of […]

How to Avoid Common Errors in Vortex Flowmeter Selection? Read More »

Wiring in Non-Explosion-Proof Zones: Avoiding Crossings with Other Areas

OverviewWhen wiring in non-explosion-proof zones, it’s crucial to prevent intersections with other areas such as explosion-proof zones, high-voltage zones, low-voltage signal zones, and water/gas pipeline areas. The primary goal is to avoid interference, mitigate safety risks like leakage or short circuits, and ensure system stability. This can be achieved through systematic design focused on physical

Wiring in Non-Explosion-Proof Zones: Avoiding Crossings with Other Areas Read More »

Temperature and Pressure Compensation in Instruments

1. Overview of Temperature and Pressure Compensation Temperature and pressure compensation is a technique used to automatically adjust the measurement results of instruments to standard conditions, specifically 25°C and 1 standard atmosphere pressure. This is done by measuring the actual temperature and pressure on-site and using a compensation formula to convert the readings to standard

Temperature and Pressure Compensation in Instruments Read More »

The Importance of Proper Thread Sealing in Explosion-Proof Flexible Hose Connections

In industries where hazardous materials are handled, safety is paramount. Ensuring that all equipment is properly connected and maintained is critical to preventing accidents and protecting workers. One such vital component in these environments is the explosion-proof flexible hose, commonly used to transport fluids and gases in various industrial settings. Why Proper Connection Matters Flexible

The Importance of Proper Thread Sealing in Explosion-Proof Flexible Hose Connections Read More »

Double Flange Level Transmitter Pressure Calibration: Steps and Precautions

Pressure calibration for the double flange level transmitter is a crucial step to ensure measurement accuracy. Below are the detailed steps and precautions for the calibration process: Calibration Steps 1. Pre-calibration Preparation Tools and Equipment: Prepare a standard pressure source (such as a manual pressure pump with higher accuracy than the level transmitter), a precision

Double Flange Level Transmitter Pressure Calibration: Steps and Precautions Read More »

Frequent Rust in Compressed Air Systems? It Might Be Due to Inadequate Dew Point Control!

What is Dew Point Temperature? In meteorology, dew point temperature (Td) refers to the temperature at which air, while keeping the same air pressure and water vapor content, cools down enough for the water vapor to start condensing. In simple terms, it’s the moment when air becomes “saturated with water.” When air cools down to

Frequent Rust in Compressed Air Systems? It Might Be Due to Inadequate Dew Point Control! Read More »

Comprehensive Solution for Preventing Wire Breakage and Loose Connections in High-Frequency Vibration Environments

Introduction and Objectives Background: In industries such as chemical production, thermal power generation, metallurgy, and mining, equipment like pumps, coal mills, and turbines often generate high-frequency vibrations. These vibrations pose significant risks to the reliability of instrument wiring. Loose, improperly connected, or broken wires can cause measurement signal fluctuations and distortions, leading to false alarms,

Comprehensive Solution for Preventing Wire Breakage and Loose Connections in High-Frequency Vibration Environments Read More »

Choosing the Right Vortex Flow Meter: Avoiding Common Pitfalls in Selection

Introduction A factory experienced repeated sensor failures in their vortex steam flow meters, with the failure occurring after some time despite initial checks. Each time before use, they ensured that any condensate was removed, yet the issue persisted. Is the problem with the quality of the vortex flow meter, or was there an oversight during

Choosing the Right Vortex Flow Meter: Avoiding Common Pitfalls in Selection Read More »

Common Faults and Maintenance Methods for Radar Level Meters

1. No Display / Instrument Not Starting Possible Causes: Power interruption (power module failure, disconnected wiring) Internal fuse blown Mainboard failure Maintenance Steps: Use a multimeter to check the power lines, repair any disconnections, or replace the faulty power module. Open the instrument and inspect the fuse (usually near the power connection); replace it with

Common Faults and Maintenance Methods for Radar Level Meters Read More »

Magnetostrictive Level Transmitter: Core Knowledge and Troubleshooting

Magnetostrictive level transmitters use the magnetostrictive effect (where a magnetic field causes a metal rod to undergo elastic deformation and generate ultrasonic waves) to provide highly accurate level measurements. The key advantages are non-contact measurement, high precision (typically ±0.1%), and excellent stability. These devices are widely used for level monitoring in closed or open containers

Magnetostrictive Level Transmitter: Core Knowledge and Troubleshooting Read More »

Translate »