The Proline Teqwave MW 300, made by Endress+Hauser, is an inline instrument specifically designed to measure the total solids content of sludge in real-time using microwave transmission technology [1]. This meter offers several advantages for wastewater treatment plants:

• Improved process optimization: By continuously monitoring total solids, plant operators can optimize processes like clarification, digestion, and dewatering more efficiently. This can lead to better resource utilization and cost savings.

• Reduced lab measurements: The Teqwave MW 300 provides real-time data, eliminating the need for frequent laboratory analysis of sludge samples, saving time and resources.

• Enhanced operational safety: Continuous data on total solids allows for quicker responses to process changes, potentially preventing issues like overflows or equipment malfunctions.

• Multivariable measurement: Along with total solids, the meter can also measure temperature and conductivity, providing valuable insights into the overall sludge composition.

• Easy installation and maintenance: The sensor has a compact design and polished measuring tube that minimizes buildup and simplifies cleaning procedures.

• Advanced features:

  • Built-in web server and optional WLAN for remote access and configuration.
  • Numerous programmable I/Os for flexible integration into existing control systems.
  • Heartbeat Technology for self-diagnostics and preventive maintenance scheduling.

In essence, the Proline Teqwave MW 300 is a reliable and versatile tool for wastewater treatment plants, enabling efficient process control, improved safety, and reduced maintenance requirements.