Technical Data
CompareTotal Solids / Total Suspended Solids
| Measuring Principle | Total solids measurement via microwave transmission |
| Product headline | Total solids measurement for the water and wastewater industry, with a compact, easily accessible transmitter.. Supports sludge treatment processes (from primary sludge to dewatered sludge).. |
| Sensor features | Polished tube – less maintenance due to reduced adhesion. Fewer process measuring points – multivariable measurement (total solids, temperature, conductivity). Easy installation – proven sensor construction. Repeatability (0.02%). Short installation length. Measuring up to 50% total solids content. |
| Transmitter features | Full access to process and diagnostic information – numerous, freely combinable I/Os. Onboard load calculation – less effort needed in programming. Integrated verification – Heartbeat Technology. Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available. |
| Nominal diameter range | DN 50 to 300 |
| Installation | Inline installation |
| Material | Measuring tube: Stainless steel 1.4408 according to DIN EN 10213, CF3M according to ASME A351) Temperature sensor: 1.4435 (316L) |
| Measuring range | 0 to 500 g/l (0 to 31 lb/ft3), 0 to 50 %TS |
| Process pressure | PN 16, Class 150, 10K |
| Connection | Wafer |
| Ingress protection | IP66/67, Type 4X enclosure |
| Display/Operation | 4‐line backlit display with touch control (operation from outside) Configuration via local display, web browser and operating tools possible |
| Output / communication | 4-20mA HART, Modbus RS485 |
| Power supply | AC 100 to 230 V / DC 24 V |
| Product safety | CE Marking, UKCA Marking |
| Hazardous area approvals | ATEX, IECEx, CSA C/US |
| Material certificates | 3.1 material |
| Metrological approvals and certificates | Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation) |
Proline Teqwave MW 300 – total solids flowmeter
Online measuring device for measuring total solids content in wastewater sludge, with compact, easily accessible transmitter
Advantages
Reliable, real-time measuring performance – permanent online measurement with excellent repeatability
Reduced maintenance – polished measuring tube reduces buildup and extends cleaning intervals
Reduced programming effort – can be combined with a flowmeter for onboard load rate calculation
Fewer process measuring points – multivariable measurement (total solids, temperature, conductivity)
Easy installation – innovative sensor structure and state-of-the-art technology with web server (optional WLAN)
Full access to process and diagnostic information – numerous freely combinable I/Os available
Integrated verification – Heartbeat Technology enables documented device function without interrupting the process
Field of application
The online measuring device Teqwave MW 300 enhances sludge treatment in wastewater treatment plants through real-time total solids measurement using microwave transmission. This enables faster and more efficient process optimization and reduces laboratory measurements. Continuous data availability improves solid-liquid separation, increases operational safety and enables rapid response to process changes. Typical sludge treatment applications include clarification, digestion and dewatering.
The space-saving compact transmitter Proline 300 is designed with a high degree of flexibility to meet various operational and system integration requirements. It offers access from one side, remote display and enhanced connectivity. For easy operation and to provide additional process and device information, it is equipped with a built-in web server and optional integrated WLAN.
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Source:Endress+Hauserpublic information from the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Ultrasonic Flow Meter Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Ultrasonic Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Ultrasonic Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Ultrasonic Flow Meter Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Ultrasonic Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Ultrasonic Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Ultrasonic Flow Meter Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Ultrasonic Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Ultrasonic Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Ultrasonic Flow Meter Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Ultrasonic Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Ultrasonic Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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