
RTM Online TSS Analyzer Controller with LCD Display
RTM Online TSS Analyzer Controller with LCD Display is designed for continuous Total Suspended Solids monitoring in wastewater, effluent, STP, ETP and industrial process water applications. It works with an online TSS sensor to measure suspended solids concentration and provides LCD indication, relay output, 4 to 20 mA analog output and reliable process monitoring for water quality control.
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A. Product Overview
The RTM Online TSS Analyzer Controller with LCD Display is an online water quality monitoring instrument used for measuring Total Suspended Solids in water and wastewater applications. It is suitable for continuous TSS monitoring in industrial effluent, sewage treatment plants, effluent treatment plants, process water, sludge monitoring and environmental water treatment systems.
The system is designed to work with an online TSS sensor and controller. The sensor uses optical measurement technology for suspended solids detection, while the controller provides display, output and control functions. The catalogue mentions a 135 degree back light principle, 880 nm infrared LED light source, adaptive software algorithm, optical fiber structure, RS-485 output, Modbus support, optional automatic cleaning brush, LCD display, two relay outputs and 4 to 20 mA analog output.
This makes the product useful for industries that need real-time suspended solids measurement instead of manual sample testing. It helps operators monitor water quality, maintain process stability and take timely action when TSS levels increase beyond the required limit.
B. Working Principle
The RTM Online TSS Analyzer Controller works on an optical suspended solids measurement principle. The sensor uses an 880 nm infrared LED light source and a 135 degree back light measurement method. When light passes through the water sample or process liquid, suspended particles scatter and affect the received optical signal.
The sensor detects this optical signal and uses an adaptive algorithm to calculate the Total Suspended Solids concentration. The optical fiber structure helps maintain repeatability and stability, while the compensation for water color helps reduce measurement interference caused by colored water.
The sensor sends the measured signal to the controller. The controller displays the TSS value on the LCD display and provides outputs for automation and control. The 4 to 20 mA analog output can be connected to PLC, SCADA, recorder or data logging systems. Relay outputs can be used for alarm, pump control, process warning or system interlock.
In models with an automatic cleaning brush, the brush helps reduce contamination on the optical window and removes air bubbles. This helps improve long-term measurement stability and reduces the maintenance frequency.
C. Why It Is Used
The RTM Online TSS Analyzer Controller is used to continuously monitor the level of suspended solids in water and wastewater. Suspended solids can affect water quality, process efficiency, discharge compliance and treatment performance.
Manual TSS testing takes time and does not provide continuous process information. An online TSS analyzer helps plant operators get real-time values and respond quickly when the suspended solids level changes.
This product is used for:
- Continuous Total Suspended Solids monitoring
- Wastewater and effluent quality checking
- STP and ETP process control
- Sludge concentration monitoring
- Industrial process water monitoring
- Environmental discharge monitoring
- Automation through relay and analog output
- Reducing manual sample testing dependency
- Improving treatment plant performance
- Detecting abnormal suspended solids levels in real time
D. Suitable Buyers
The RTM Online TSS Analyzer Controller with LCD Display is suitable for buyers who need continuous online water quality monitoring and process control.
Suitable buyers include:
- Effluent treatment plant operators
- Sewage treatment plant operators
- Water treatment plant manufacturers
- Wastewater treatment system integrators
- Environmental monitoring companies
- Chemical process industries
- Pharmaceutical industries
- Food and beverage processing plants
- Paper and pulp industries
- Textile processing units
- Electroplating and surface treatment plants
- OEM machine manufacturers
- Panel builders and automation system integrators
- Industrial maintenance teams
- Government and private water quality monitoring agencies
FAQ
1. What is RTM Online TSS Analyzer Controller used for?
RTM Online TSS Analyzer Controller is used for continuous Total Suspended Solids measurement in wastewater, effluent, STP, ETP, process water and industrial water treatment applications.
2. What does TSS mean?
TSS means Total Suspended Solids. It refers to solid particles suspended in water, such as sludge, dirt, organic matter, process residue and other insoluble particles.
3. How does this TSS analyzer measure suspended solids?
The sensor uses an optical measurement principle with an 880 nm infrared LED light source and 135 degree back light method. It detects the optical response from suspended particles and converts it into a TSS value.
4. Does the RTM TSS Analyzer Controller have an LCD display?
Yes, the controller is supplied with an LCD display for viewing the measured TSS value and monitoring the process condition.
5. What is the measuring range of the TSS sensor?
The catalogue mentions a measuring range of 0.5 to 5000 mg per liter, suitable for many water and wastewater monitoring applications.
6. What output is available in this TSS controller?
The controller supports 4 to 20 mA analog output and two relay outputs. The sensor also supports RS-485 output with Modbus communication.
7. Can this TSS analyzer be connected to PLC or SCADA?
Yes, the 4 to 20 mA output and RS-485 Modbus communication support make it suitable for PLC, SCADA, recorder and automation system integration.
8. Is this product suitable for STP and ETP applications?
Yes, it is suitable for sewage treatment plants, effluent treatment plants and wastewater monitoring applications where continuous TSS measurement is required.
9. What is the benefit of the automatic cleaning brush?
The automatic cleaning brush helps prevent contamination on the sensor surface and reduces the effect of air bubbles. This improves measurement stability and reduces maintenance requirements.
10. What is the protection level of the TSS sensor?
The catalogue mentions IP68 protection level, making the sensor suitable for online water and wastewater applications.
11. What is the response time of the sensor?
The sensor response time mentioned in the catalogue is 4 seconds, which helps in quick monitoring of changing suspended solids levels.
12. Who should buy this product?
This product is suitable for water treatment companies, STP operators, ETP operators, industrial plants, process automation companies, OEMs, panel builders and environmental monitoring teams.

