suspended solid sensors

SUSPENDED SOLID SENSORS – GET BETTER CONTROL

For better control over your suspended solids, we recommend Quadbeam’s S-range of suspended solid sensors, both for hygienic and immersion capabilities.

In addition, you will realise cost savings, a reduction in losses, and higher concentration control, in a repeated and accurate manner.

 

THE MAIN FEATURES OF THE S-RANGE SUSPENDED SOLID SENSORS

  1. Because of the 4-beam self-compensating sensor, drifting is eliminated and therefore electronics aging and contamination is done away with
  2. You have one-piece piece casing and therefore no leakage in the lenses – completely glass-free
  3. These sensors are reliable, repeatable and accurate

Quadbeam offers a number of models in their suspended solid sensors, namely:

Under Hygienic –

– S10-3HY

– S10HT-3HY

– S10-2HY

– S20-3HY

– S40-3HY

And, under Immersion:

– S10-IMM

– S20 -IMM

– S40-IMM

And, under Variline:

– S20-VN

– S40-VN

 

The measurement range of the S-range sensors are impressive:

– 0 – 25g/L in normal activated sludge (immersion)

– 0 – 40% milk fat (hygienic)

All dependent on the media and particle size

 

THE VARIOUS APPLICATIONS:

Quadbeam’s S range covers a wide area of applications, namely, mining, waste water, pulp and paper, dairy, and food and beverage.

For industrial applications, they are able to deal with the activated sludge measurement for return and waste. In the food, beverage and dairy arena, the monitoring of high levels of suspended solids is a popular application.

 

For hygienic applications:

– the product to water interface

– monitoring on fruit pulp

– concentration control of solids

– concentration of milk fat

 

For immersion applications:

digested and thickened sludge to clarifiers

– measurements of waste and return sludge

– filter, gravity and centrifugal

 

Should you be wanting to explore these range of sensors, we urge you to make contact with us and we will arrange a demo at your convenience.

UWT T30

THE T30 PROCESS TURBIDITY SENSORS FROM QUADBEAM

Quadbeam Technologies has two models available, the Immersion T30-IMM and the Hygienic T30-3HY.

 

Utilising Quadbeam’s four beam ratio-metric technology, with the 90 degrees Scattered and the Attenuated NIR, meeting ISO7027 standards, making it a truly unique turbidity sensor proving its reliability, repeatable ability and accurate measurement in many situations.

 

The measurement range is between 0 and 50 through to 0 to 1000NTU.  Note that these measuring ranges will change dependent on the media and particle size. The simple user interface is easy to calibrate, and you will find you will have much better control over many processes.

 

Both Immersion and Sanitary configurations are available with Hygienic 3A certified and Immersion Styles Airjet Cleaner of Immersion Style approved.

 

SOME COMMON APPLICATIONS WITH THIS TURBIDITY METER

 

  • Clarifier overflow weir monitoring
  • Steam condensate and cooling water returns
  • Surface water monitoring
  • Solids that are loaded in streams and rivers
  • Condensation water monitoring
  • Filtration control and monitoring
  • Measuring percentage solids in vegetables and fruit
  • On plate heat exchangers – product breakthrough control
  • From DAF plants, final outlet of effluent measurement
  • Dairy plant loss control

 

 

MORE ON THE T30

 

There are two emitters and two detectors, which are set at 90 degrees to each other.  As they pulse in sequence, two detector currents are produced, one from the detector at 90 degrees to the emitter (scattered light) and one from the detector opposite the emitter (attenuation). A Ratio-metric four beam signal processing compensates for changes in optical properties of emitters and detectors due to ageing and surface coating.

 

A standard built-in cleaner is available with the T30 submersible turbidity sensor from Quadbeam.  The recommended cleaning method is with high pressure air with an optional biocide included. To protect the sensor fingers from impact, stainless steel support rods are designed to lift and protect the sensor fingers in rugged applications.

 

For more info on the T30 Turbidity Sensor from Quadbeam, reach out to Morton Controls today.

Quadbeam

Focus on Quadbeam’s Suspended Solids Sensors

For excellent heat and chemical resistance, Quadbeam offers a range of products handling temperatures up to 105°C (221°F).  Their suspended solids sensors offer many advantages.

To control losses and product changes to increase yields, the use of Quadbeam’s senors are a must.

 

S10The S10

First, we take a look at the S10 Immersion and Hygienic sensors.

The S10 comes in 4 models, namely:

  • HYGIENIC: S10-3HY
  • HYGIENIC: S10HT-3HY
  • HYGIENIC: S10-2HY
  • IMMERSION: S10-IMM

The measurement range for Milk Fat is from 0 to 40% and for normal activated sludge, 0 to 25g/L.  Dependent on the media and particle size, the measuring range will vary.

What are the applications?

  • For the Dairy and Food & Beverage you can monitor high levels of suspended solids
  • Within the Waste, Mining and Industrial industries, we can include Return and Waste Activated Sludge Measurement. In addition, thickened and digested sludge to clarifiers is available. Centrifugal gravity or filter separation processes is part of the process.

 

The S20S20

The S20 comes in 3 models, namely:

  • IMMERSION: S20-IMM
  • HYGIENIC: S20-3HY
  • VARINLINE®: S20-VN

The measurement range for normal activated sludge is 0 to 10g/L and for Milk Fat is 0 to 20%%.  Again, the measuring range will vary dependent on the media and particle size.

What are the applications?

  • The Dairy and Food & Beverage industries have a wide range of applications available, including those dealing with Milk Fat, Solids in Fruit and Vegetable Juice, Process Control, and Product Loss Monitoring
  • The Waste water, Mining and Industrial applications include Mixed Liquor Suspended Solids, Clarifier control, Return Activated Sludge and Sludge Blanket Detection.

 

S40The S40

The S40 offers you three models as well:

  • IMMERSION: S40-IMM
  • HYGIENIC: S40-3HY
  • VARINLINE®: S40-VN

The measurement range is 0 to 1.5% for Milk fat (Hygienic and Varinline®), 0 to 2.5g/L in normal activated sludge (Immersion). The measuring range will vary according to media and particle size

What are the applications?

  • Dairy and Food & Beveragefor a wide range of applications where low levels of solids need to be monitored including, namely Milk Fat, Solids in Fruit and Vegetable Juice, Filter Monitoring, Heat Exchange Breakthrough Monitoring, CIP Chemical Monitoring and Separation Control
  • Waste, Mining and Industrialapplications include Raw Water Inlet, Effluent monitoring in clarifier overflow weirs, and Final Effluent Monitoring.

 

All are available in immersion and hygienic designs.  The S range from Quadbeam is perfectly flexible.

 

 

 

 

waste water

Quadbeam has the perfect solutions for the Wastewater Industry

What if we could offer you self-compensating process control sensors, which gave you much improved control and reliability?  Your current single and dual beam turbidity sensors are great, but once you have tried Quadbeam’s answer, you will never look back.  Quadbeam offers us a range of applications, focused on accuracy and better control of your processes.

In the Waste Water Industry, these are vital elements.

 

Quadbeam promotes these key benefits:

  • Improved process control
  • Reduced costs
  • Long-lasting components
  • Highly repeatable, reliable and accurate
  • Controls de-sludging process

The various Applications where their waste water products can be utilised are:

  • Polymer dosing control for DAF plants
  • MLSS measurement
  • Monitoring influent and overflow streams
  • Return/Waste Activated Sludge
  • Final water release monitoring.
  • Clarifiers

Let’s take a step back and ponder on what wastewater treatment is all about and why it’s so important to have accurate systems in place.

quadbeam waste water

The stages of wastewater treatment:

  • Influent screening to remove plastic and other indigestible solids
  • Separating heavier particles from the liquid in the primary sedimentation tank – heavier particles sink to the bottom of the tank (the sludge blanket) while the supernatant (surface overflow effluent) rises to top
  • The sludge must be emptied at regular intervals to make room for more de-sludging process
  • A sludge pump can prove useless – either it allows overflow or will pump out water with the sludge
  • Knowing the level of the sludge blanket is paramount for controlling the de-sludging process

This is where Quadbeam comes in …

  • One can control the de-sludging process by:
  • Either using Quadbeam’s MXD73, MXD75 or MSSD20 transmitters with Series 20 sensors
  • Using two of these – reason being that with a single sensor installation, you run the risk of too much sludge being discharged and the sludge blanket will be lost
  • Using two Series 20 sensors, they rally with one another to ensure the blanket is always maintained
  • Further factors which affect the sludge blanket formation
  • Settling rate
  • Influent rate
  • Wastewater source and components
  • Downstream solids concentration requirements
  • Blanket height vs solids concentration correlation

Other areas which must be taken into account are:

  • Whether the sludge blanket is to be used for thickening (generally underflow solids concentration can be 0,5% to 1,5%) or
  • Or, to be used for digesting (2,0% to 5,0% solids)

These factors are relevant for the primary clarifier process.

As the influent to a primary clarifier is raw or screened wastewater mixed with recycled effluents from the plant, it is important to check.  Check that your influent flows are not extreme and causing disruptions in the sludge blanket accumulation.

For more information around this topic and the products offered by Quadbeam, contact our offices today.

 

 


 

Quadbeam 4 beam

Four-beam technology from Quadbeam

As the engineer or plant manager, you need to ensure that you constantly reduce costs, improve efficiency and deliver excellent quality to your customers.

Quadbeam Technologies offers us the Four-Beam Technology where they can ensure your operations perform at the best they can.

 

What is the Four-Beam Technology all about?

The Four-Beam alternating light principal design is there to improve the reliability of your measurement of all optical suspended solids and turbidity instruments.

Very often most sensors won’t pick up what has caused an error if that cause is related to dirt or contamination on the sensor surface, or even because of ageing electronics.

This is because they are using a single-beam which is very limiting.  Quadbeam’s Four-Beam Technology ensures that all angles are taken into account throughout the process.

There is no drift with four beam sensors, whereas a single beam will drift a significant amount to make it an issue.

quadbeam 4-beam

So, how does Quadbeam differ from the other four-beam suppliers?

Quadbeam have not invented the four-beam process, but have most definitely improved upon it.  They are able to improve both reliability and performance, and isn’t that what you want?

 

Simple, but effective

With most things, having more than one is always better.  Essentially, Quadbeam Technologies have designed the alternating light principal, giving you two lights, and therefore two detectors.  They can compensate for the variations in both light intensity and detector sensitivity.  They do this via their ratio metric signalling system.  Two light sources are switched on and off alternatively and work with the two detectors simultaneously.

If you work in an industry where accuracy is paramount, get in touch with us at Morton Controls, and we will set you up with Quadbeam’s Four-Beam Technology.

 

quadbeam

Quadbeam’s T30 In Line Process Turbidity Meter

Quadbeam offers us 2 models, namely:

  • IMMERSION: T30-IMM
  • HYGIENIC: T30-3HY

immersiont30imm

hygienict30

The T30 Turbidity Meter is a unique Turbidity Meter.  As an In-Line process instrument, it utilises four beam ratio-metric technology, along with both Attenuated and 90º Scattered NIR. This makes it a very reliable, accurate and repeatable instrument, giving it better control in its range of measurement.

What is the Range of Measurement?

  • 0 to 50 through 0 to 1000NTU
  • Measuring range will vary according to media and particle size

What are the Benefits?

  1. Four Beam Ratio-Metric Self Compensating system – reliable, repeatable, accurate signal, and better control
  2. Both Attenuated and 90º Scattered Light are designed to meet ISO7027
  3. Range of Sensors – a sensor to best fit your monitoring needs
  4. Both Hygienic 3A Certified and Immersion Styles Airjet Cleaner of Immersion Style
  5. Simple User Interface – calibrate to what is being processed, for better control of your process
Quadbeam MXD75

PRODUCT FOCUS – Quadbeam’s MXD75 Multichannel Transmitter – Surface Mount

The MXD75 is an innovative and sophisticated multi-channel transmitter that can have up to 3 sensors running independently in any combination of Suspended Solids, Turbidity, Conductivity, pH/Redox & DO.  The clear LCD display will show you all three.  5 tactile feedback, micro-switched, silicone buttons help make interface simple and easy to use.

The base model includes a 2-relay and a single 4-20mA output. They can be expanded to 6-relays and 6 isolated 4-20mA outputs.

Intuitive menu structure makes for easy set up and calibration. And, measurement Units are NTU, FTU, ppm, mg/l, g/l, %, EBC or OD. These can be selected and displayed.

The calibration is a simple two point, or up to 10 point, linearization.

With the capacity to include Electrodeless Conductivity sensors into the mix of analysis means it is possible to make significant efficiency improvements to processes like CIP.

The relay and digital inputs allow for great flexibility, coupled with the Cleaning function, and make sensor cleaning set-up simple.

In what industries can this transmitter be used?

  • Dairy Processing
  • Food & Beverage Processing
  • Waste Water Monitoring and Treatment
  • Mining
  • Pulp & Paper
  • Industrial and Chemical

Contact Morton Controls to find out more on this innovative sensor.

TELEPHONE: 0861 000 393

EMAIL:  sales@mortoncontrols.co.za / ian@mortcon.co.za