Level switch

1. Case Overview Instrument Type: RF Admittance Level Switch Failure Type: Abnormal indication in control room (intermittent alarms, unstable signal). Application: Installed below a pulverized coal bag filter, used for low-level detection of coal powder mixed with inert gas. Objective: To detect coal powder accumulation and trigger timely discharge to storage silo, preventing excessive build-up. […]

Introduction In the food industry, stringent requirements are placed on equipment used in production processes to ensure product quality, safety, and hygiene. Vibrating rod level switches and tuning fork level switches play a critical role in this domain, requiring careful attention to material, performance, safety, maintenance, and regulatory compliance. This article outlines the specific demands

Introduction: In the sand production process, monitoring material levels is critical to ensure the smooth operation of equipment. However, sand-making machines often face harsh conditions, particularly due to high dust content. These conditions frequently lead to malfunctions in domestically produced paddle-type level switches, as sand and dust enter the internal components of the device, accelerating

Biopharmaceutical reactors play a vital role in pharmaceutical manufacturing, presenting unique challenges for liquid level measurement. This document explores the suitability of radar level gauges to meet these demands by analyzing their principles, advantages, and potential limitations in this specialized field. Introduction to Radar Level Gauges A radar level gauge is a non-contact measurement tool

Coal silos generally fall into two categories: raw coal silos and pulverized coal silos. Each environment presents unique challenges for level measurement due to differences in dust concentration, humidity, and material properties. This article analyzes the characteristics of each condition and recommends suitable level detection solutions accordingly. 1. Level Switch Selection for Raw Coal Silos

1. What is a Float Level Switch? A float level switch is a device that utilizes the principle of liquid buoyancy to detect liquid level changes, trigger alarms, or control pump operations. When the liquid level rises or falls to a certain point, the float moves accordingly, activating an internal microswitch to output an on/off

A level switch, also known as a level sensor or level control, is a device used to detect and monitor the level of substances such as liquids, solids, or granular materials in a container, tank, or silo. The main purpose of a level switch is to signal when the material has reached a certain level

A vibrating rod level switch (also known as a tuning fork level switch) is a widely used device in industrial settings to monitor and measure material levels, especially in silos, hoppers, and tanks. This device operates by vibrating a probe (or rod) that interacts with the surrounding material. When the material reaches or covers the

1. Introduction The Flexible Cable Vibrating Rod Level Switch is a high-precision level measurement instrument designed specifically for granular and powdery solid materials. Thanks to its innovative structure and advanced features, this sensor delivers stable and reliable level detection in complex industrial environments. Its exceptional adaptability and durability have made it a preferred choice in

When selecting a level switch for solid material measurement, many users wonder: can a rotary paddle level switch replace a vibrating rod level switch? Or vice versa? To answer this question, it’s essential to understand the working principles, advantages, and application scenarios of both devices. This article provides a detailed comparison to guide proper selection.