Open AWE Magazine menu
Subscribe Login

Home / Articles and Press Releases / Press Release / Starting Your Search for a Level Sensor

CATEGORIES

  • Latest Issue
  • Air Quality
  • Chromatography
  • Construction
  • Climate Change
  • Emissions
  • Environmental & Monitoring Technology
  • Gas Detection
  • Health and Safety Awareness
  • Humidity & Temperature
  • Laboratory Testing
  • Land Remediation
  • Marine Pollution
  • Noise Monitoring
  • Regulations & Legislations
  • Sludge and Biosolids
  • Soil Analysis
  • Spectroscopy
  • Weather Monitoring
  • Water Analysis
  • Water Monitoring

MORE

  • Press Releases
  • Events
  • Videos
  • Magazines
  • Webinar Sign Up

COMPANY

  • About
  • Advertising
  • Newsletter
  • Contact
HSI White logo
Open AWE Magazine menu
Subscribe

Home / Articles and Press Releases / Press Release / Starting Your Search for a Level Sensor

CATEGORIES

  • Latest Issue
  • Air Quality
  • Chromatography
  • Construction
  • Climate Change
  • Emissions
  • Environmental & Monitoring Technology
  • Gas Detection
  • Health and Safety Awareness
  • Humidity & Temperature
  • Laboratory Testing
  • Land Remediation
  • Marine Pollution
  • Noise Monitoring
  • Regulations & Legislations
  • Sludge and Biosolids
  • Soil Analysis
  • Spectroscopy
  • Weather Monitoring
  • Water Analysis
  • Water Monitoring

MORE

  • Press Releases
  • Events
  • Videos
  • Magazines
  • Webinar Sign Up

COMPANY

  • About
  • Advertising
  • Newsletter
  • Contact

CATEGORIES

  • Heat and Flame
  • Press Release|Gas Detection
  • Article
  • Press Release
  • Air Quality
  • Chromatography
  • Construction
  • Climate Change
  • Emissions
  • Environmental & Monitoring Technology
  • Gas Detection
  • Health and Safety Awareness
  • Humidity & Temperature
  • Laboratory Testing
  • Land Remediation
  • Marine Pollution
  • Noise Monitoring
  • Personal Protective Equipment
  • Regulations & Legislations
  • Sludge and Biosolids
  • Soil Analysis
  • Spectroscopy
  • Weather Monitoring
  • Water Analysis
  • Water Monitoring
  • Wellbeing at work

Press Release

Starting Your Search for a Level Sensor

By SST Sensing Limited

| Read Bio

Published: May 14th, 2019

Share this article

There are many different level sensing technologies to choose from on the market today, some of which have been around for decades, operating in industries such as food and beverage, manufacturing, automotive and white goods.

In this article we will cover the main differences and things to consider when making your selection of a point level switch or continuous level sensor.

1. Operating Principle

Level Switch:

A level switch is a device that detects the presence or absence of fluid when a certain predefined level is reached. For the most part, they work as an on/off switch to engage a function when the tank or vessel level either rises or falls to a certain level. This could be to sound an alarm or to engage a piece of equipment. Essentially, the switch detects when the liquid has reached the desired point and it acts as a switch to activate the necessary response.

Level Sensor:

A continuous level sensor is required when it is necessary to measure every possible intermediate level of a tank or vessel, otherwise known as continuous level measurement. This means the sensor provides feedback regardless of the level of the liquid.

2. Measuring Task

Level Switch:

A level switch is generally intended for processes where high or low levels need to be monitored. Preventing overfills, run dry situations and leaks.

Level Sensor:

A continuous level sensor relay the exact level of fluid to be monitored. Ideally suited for processes where increased precision is necessary and for applications where knowing the level is important.

3. Environmental Factors

In addition to distinguishing between a continuous level sensor or point level switch, there are several environmental factors that can determine which type of sensor will work best for the application. Factors such as:

Temperature and pressure:

Depending on the operating temperature and pressure in the application environment, different materials and designs of level switches and sensors may or may not be suitable.

Chemical compatibility:

The type of housing material of the sensor or switch should be selected based on the liquid media being measured. You must take into account whether the liquid media will build up or coat surfaces; in these cases, solid-state sensors with no moving parts are preferable.

Range of measurement:

How deep the vessel or tank is and the required distance between the liquid surface and the sensor will help determine the right sensor.

Type of response or output:

Different sensors are better suited for producing different outputs: analog, relay, digital and others.

Tank size and shape:

Extremely wide or narrow tanks and those without access to mount sensors on the sides, top or bottom will have specific needs. For example, ultrasonic sensors will not be suitable for narrow shaped tanks.

4. Types of Level Sensors and Point Level Switches

Even although most level sensor technologies fit into these two main categories (continuous level sensors or point level switches) there are many different types of devices to choose from within each category, suitable for the never-ending list of applications.

Examples of Point Level Switches are listed below:

  • Optical liquid level switches (SST Sensing)
  • Horizontal float switches
  • Vertical float switches
  • Ultrasonic level sensors

Examples of Continuous Level Sensors are listed below:

  • Submersible liquid level sensors
  • Ultrasonic level sensors
  • Capacitive level sensors

Optical Point Level Switches from SST Sensing

SST Sensing is one of the world leaders in optical level sensing technology. We supply an extensive range of optical sensors which we have massive success in sectors as varied as food and beverage processing, off high-way vehicle fuel and coolant level monitoring, leak detection in telecom and automation equipment.

Share this article

ABOUT THE AUTHOR

SST Sensing Limited

Our primary goal is to deliver the required sensing and control solutions to our customers which exactly meet their technical and commercial sensor requirements. This can be achieved through our standard range of sensors or providing customer specific sensor solutions. We have been designing and manufacturing fluid and gas sensing solutions for over 15 years. Where a specific solution is required, SST Sensing Ltd will identify the suitable technology and use this as a building block to provide a bespoke customer solution.

Visit Website

POPULAR POSTS BY SST Sensing Limited

Press Release

Extend Lifetime of An Oxygen Sensor

Press Release

Optical Oxygen Sensor Compared to Conventional Oxygen Sensors

Press Release

Starting Your Search for a Level Sensor

Press Release

How to Improve with SST’s Oxygen Gas Sensors

Press Release

Point Level Switches

Press Release

What Sensor do I Need?

Get email updates

Sign up for the AWE newsletter

Keep up-to-date through the power of email and receive the latest environmental monitoring product information and newsletter emails from AWE - Monitoring and Analysing the Impact of Industry on the Environment

"*" indicates required fields

Country
*
This field is for validation purposes and should be left unchanged.

FEATURED ARTICLES

Press Release

Blackline Safety and NevadaNano Reach Milestone in Deployment of Industry-First Sensors

Press Release

The Benefits of Using Refurbished Parts in Your Lab

Advertisement

SOCIAL MEDIA

AWE on Facebook

https://www.facebook.com/AWEIMagazine/

Advertisement

SOCIAL MEDIA

AWE on Twitter

Avatar AWE International Magazine @aweimagazine ·
2h

Alphasense has increased its production capacity, automated elements of calibration and upgraded software for its OPC products to meet rising industry demand.

Find out more today:
https://www.aweimagazine.com/press-release/increased-demand-for-air-quality-improvements-leads-to-investment-in-alphasense-opc-production/

#aweinternational #alphasense #particlecounter #OPC

Reply on Twitter 1641389929895788547 Retweet on Twitter 1641389929895788547 Like on Twitter 1641389929895788547 Twitter 1641389929895788547

Advertisement

SUBSCRIBE

Stay up to date with our newsletter

    • Keep up-to-date with Europe’s largest audited environmental monitoring magazine

 

    • Delivering the latest information on new products and emerging technologies related to industrial environmental monitoring.

 

This field is for validation purposes and should be left unchanged.

Subscribe

SUBSCRIBE TO AWE MAGAZINE

5 reasons to subscribe to our digital and print package

  • Stay up to date from anywhere in the world, with instant access to the latest issue straight from your phone, tablet or laptop.
  • Trust that you’re getting the best content from our range of internationally accredited authors.
  • Get full access to our archives and see how the environmental monitoring landscape has evolved with us over the years.
  • Enjoy our monthly newsletter curated with up-to-the-minute news and a selection of editor’s top picks.
  • Hot off the press and straight to your door – look forward to your own glossy copy of AWE, delivered five times a year
Subscribe View Subscription levels

STAY SAFE & INFORMED

Subscribe to the latest environmental monitoring articles, news, products and regulations

Find out more

Stay up to date with our newsletter

  • This field is for validation purposes and should be left unchanged.

ABOUT

  • About AWE
  • Advertise
  • Contact Us

YOUR ACCOUNT

Sign In Register Account Subscribe to AWE

RESOURCES

Request Media Pack

CONNECT

ACCREDITATIONS

Copyright Bay Publishing 2023. All Rights reserved.

Designed & Built by:
  • Terms & Conditions
  • Privacy Policy
  • Cookie Policy
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Cookie settingsACCEPT
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT