Real-Time Total Solids Measurement for Wastewater Sludge

The Endress+Hauser Proline Teqwave MW 500 is an inline total solids meter specifically developed for the water and wastewater industry.

It measures total solids concentration directly in the process using microwave transmission technology, eliminating the need for frequent manual sampling and laboratory analysis.

Compared with traditional offline measurement methods, the Teqwave MW 500 provides continuous process information, allowing faster adjustment and better control of sludge treatment operations.

Designed for Sludge Treatment Applications

The Teqwave MW 500 is suitable for monitoring sludge throughout different treatment stages.

Typical applications include:

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  Primary sludge measurement
  
• 
  Sludge thickening monitoring
  
• 
  Digestion process control
  
• 
  Dewatering optimization
  
• 
  Solid-liquid separation processes
  

Continuous solids measurement helps wastewater plants improve process stability and optimize resource usage.

Microwave Transmission Measurement Technology

The Teqwave MW 500 uses microwave transmission to determine total solids concentration in sludge.

Key advantages include:

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  Continuous inline measurement
  
• 
  Fast response to process changes
  
• 
  Reliable repeatability
  
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  Reduced dependence on laboratory testing
  
• 
  Improved process transparency
  

The measuring principle allows reliable measurement even in challenging sludge applications.

Remote Transmitter for Flexible Installation

Unlike the compact MW 300 version, the Teqwave MW 500 features a remote transmitter configuration, providing greater installation flexibility.

Benefits include:

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  Suitable for challenging installation environments
  
• 
  Flexible transmitter positioning
  
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  Easier access for operation and maintenance
  
• 
  Multiple communication and I/O options
  

The Proline 500 transmitter provides access to process and diagnostic information through flexible system integration.

Low Maintenance Measuring Design

The Teqwave MW 500 features a polished measuring tube design that reduces material adhesion and helps extend cleaning intervals.

Advantages include:

• 
  Reduced buildup formation
  
• 
  Less maintenance work
  
• 
  Stable measurement performance
  
• 
  Longer operating intervals
  

This makes it suitable for continuous operation in wastewater treatment environments.

Multivariable Measurement Capability

The Teqwave MW 500 can provide multiple process values from one measuring point.

Available measurement values include:

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  Total solids
  
• 
  Temperature
  
• 
  Conductivity
  

This helps reduce the number of measurement points required and simplifies process monitoring systems.

Heartbeat Technology for Device Verification

The integrated Heartbeat Technology supports device verification without interrupting the process.

Benefits include:

• 
  Improved operational reliability
  
• 
  Easier maintenance planning
  
• 
  Documented device status verification
  

Key Features

• 
  Inline total solids meter for wastewater sludge
  
• 
  Microwave transmission measuring principle
  
• 
  Real-time total solids measurement
  
• 
  Remote transmitter configuration
  
• 
  Suitable from primary sludge to dewatered sludge
  
• 
  Polished measuring tube for reduced buildup
  
• 
  Multivariable measurement capability
  
• 
  Up to 4 configurable I/Os
  
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  Proline 500 transmitter with flexible communication
  
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  Heartbeat Technology device verification
  
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  Low maintenance operation
  

Typical Applications

Wastewater Treatment Plants

The Teqwave MW 500 is designed for municipal and industrial wastewater treatment facilities.

Applications include:

• 
  Sludge concentration monitoring
  
• 
  Process optimization
  
• 
  Treatment efficiency improvement
  

Sludge Thickening

Continuous solids measurement helps operators maintain stable thickening processes.

Benefits:

• 
  Improved sludge quality control
  
• 
  Faster process adjustment
  
• 
  Reduced operating costs
  

Sludge Digestion

The meter supports monitoring of sludge conditions during digestion.

Typical uses:

• 
  Digester feed monitoring
  
• 
  Process stability control
  
• 
  Solids concentration tracking
  

Sludge Dewatering

The Teqwave MW 500 helps optimize dewatering performance through real-time solids measurement.

Applications include:

• 
  Polymer dosing optimization
  
• 
  Separation efficiency improvement
  
• 
  Dewatering process control
  

FAQ

What is Endress+Hauser Proline Teqwave MW 500?

The Teqwave MW 500 is an inline total solids meter designed for continuous measurement of sludge concentration in wastewater treatment applications.

What does Teqwave MW 500 measure?

It measures total solids concentration using microwave transmission technology.

What is the difference between Teqwave MW 300 and MW 500?

The MW 300 uses a compact transmitter design, while the MW 500 uses a remote transmitter configuration for more flexible installation in challenging environments.

Where is Teqwave MW 500 used?

It is mainly used in wastewater treatment plants for sludge thickening, digestion and dewatering applications.

Does Teqwave MW 500 require frequent maintenance?

The polished measuring tube reduces buildup formation and helps extend cleaning intervals, reducing maintenance requirements.