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Photoelectric turbidity sludge concentration meter

NegotiableUpdate on 05/06
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Overview

The YST308B-MS880T equipment independently developed by Dalian Yister is a water quality analysis instrument designed based on the principle of photoelectric detection. Its core is used to measure the suspended particulate matter content (turbidity) and sludge concentration in water bodies. It is also a representative model of our main photoelectric turbidity sludge concentration meter. This device emits a specific wavelength of light beam through the water sample, captures the intensity changes of transmitted and scattered light using a receiver, and converts the corresponding concentration values using optical algorithms, providing real-time data support for water quality monitoring and process control.

Product Details

Full Analysis of YST308B-MS880T Equipment from Dalian Yister

1、 Product Introduction

The YST308B-MS880T equipment independently developed by Dalian Yister is a water quality analysis instrument designed based on the principle of photoelectric detection. Its core is used to measure the suspended particulate matter content (turbidity) and sludge concentration in water bodies, which is also our main recommendationPhotoelectric turbidity sludge concentration meterRepresentative model. This device emits a specific wavelength of light beam through the water sample, captures the intensity changes of transmitted and scattered light using a receiver, and converts the corresponding concentration values using optical algorithms, providing real-time data support for water quality monitoring and process control. The product is suitable for online continuous monitoring or offline rapid detection of various types of water bodies, without the need for complex pretreatment, and can directly adapt to the installation needs of different monitoring scenarios. At present, the market guidance price for this model is 5500.0 yuan, and the actual transaction price may vary due to different parameter configurations.

2、 Advantages and Characteristics

  1. High measurement accuracy: The YST308B-MS880T equipment adopts dual beam or multi beam compensation technology, effectively offsetting interference factors such as water color and bubbles, and controlling data deviation within a reasonable range.

  1. Strong operational stability: The core optical components of the equipment are made of anti pollution and anti-corrosion materials, and the sealing structure design can adapt to humid, dusty and other working conditions, with a long service life.

  1. Easy operation and maintenance: supports automatic calibration function, and some configuration models are equipped with self-cleaning devices to reduce manual wiping frequency; The Chinese display interface and concise operation logic lower the threshold for use.

  1. Widely applicable scenarios: It can flexibly switch between turbidity and sludge concentration measurement modes, supporting various installation methods such as immersion, circulation, and pipeline, to meet the monitoring needs of different water bodies and processes.

  1. Efficient data transmission: Equipped with standard signal output interfaces such as RS485 and 4-20mA, it can be directly connected to PLC, DCS systems, or IoT platforms to achieve real-time data upload and remote monitoring.


3、 Technical parameters (YST308B-MS880T type)

parameter category
key metrics
measurement range
Turbidity: 0-100NTU/0-1000NTU/0-10000NTU (multi range optional); Sludge concentration: 0-10g/L/0-50g/L (optional)
measurement accuracy
Turbidity: ± 2% FS or ± 0.1NTU (whichever is greater); Sludge concentration: ± 2% FS
repetitiveness
≤1%FS
response time
≤ 10 seconds (T90)
power supply voltage
AC 220V ± 10% or DC 12-24V
working environment
Temperature: 0-60 ℃; Humidity: ≤ 95% RH (without condensation)
Installation method
Immersion, flow, pipeline (optional)
protection level
IP68 (sensor); IP65 (transmitter)
output interface
RS485 (Modbus RTU protocol), 4-20mA analog, relay alarm output (optional)

4、 Selection criteria

  1. Clear measurement requirements: Based on the target water body (turbidity/sludge concentration), measurement range, and accuracy requirements, select the corresponding range and accuracy level configuration of YST308B-MS880T equipment.

  1. Suitable for use in outdoor or humid environments: High protection level configurations are preferred; Corrosive water bodies require the use of corrosion-resistant materials (such as PTFE, 316L stainless steel) and sensor models.

  1. Matching installation scenarios: Aeration tanks and secondary sedimentation tanks in sewage treatment plants are suitable for immersion installation configurations; The detection of the water supply plant pipeline network can choose a pipeline configuration; Mobile monitoring can be paired with portable configurations.

  1. Considering data requirements: For scenarios that require access to a smart water platform, priority should be given to configurations that support wireless transmission (LoRa/NB IoT); For on-site display requirements, choose a transmitter configuration with a local LCD screen.

  1. Balancing maintenance costs: Prioritize configurations with self-cleaning capabilities and long calibration cycles to reduce manual maintenance workload in the later stages, which is also our productPhotoelectric turbidity sludge concentration meterThe key directions to consider when selecting.


5、 Application industry

1. Sewage treatment plant

Our YST308B-MS880T equipment is suitable for key nodes such as sewage treatment plant inlet, aeration tank, secondary sedimentation tank, sludge return pipeline, etc. It can monitor real-time changes in sludge concentration, provide data support for aeration intensity adjustment and sludge discharge control, and ensure the stability of biochemical treatment process.

2. Water treatment plant/water purification plant

Used for monitoring the turbidity of raw water in water plants and water purification plants, detecting the effluent from sedimentation tanks, controlling the quality of filtered water, and verifying the compliance of finished water with national drinking water standards to ensure that the turbidity of the supplied water meets the national drinking water standards and to promptly warn of sudden changes in raw water quality.

3. Municipal water supply network

Installed at key nodes of the municipal water supply network and secondary water supply facilities, it monitors changes in turbidity during the water transmission process and promptly detects problems such as pipeline leaks and secondary pollution.

4. Environmentally friendly water treatment

Applied to the pre-treatment and advanced treatment of industrial wastewater, monitoring the turbidity and sludge concentration before and after treatment, evaluating the treatment effect, and ensuring that the wastewater meets the discharge standards.

5. Thermal heating

Used for monitoring the turbidity of heating circulating water, timely detecting the problem of excessive suspended solids in the water, avoiding pipeline blockage and heat exchanger scaling, and ensuring the efficient operation of the heating system.

6. Hospital wastewater treatment

Adapt turbidity monitoring of hospital wastewater before and after disinfection, combined with residual chlorine and other indicators to determine disinfection effectiveness, and prevent pathogens from causing environmental pollution with wastewater discharge.

7. Chemical wastewater treatment

For high concentration and corrosive chemical wastewater, the YST308B-MS880T equipment equipped with anti-corrosion sensors is used to monitor the sludge concentration and turbidity at each stage of pretreatment, biochemical treatment, and deep treatment, and optimize the treatment process parameters.

8. River water quality monitoring

Installed at monitoring points such as river sections and lake mouths, it monitors water turbidity in real time, reflects the pollution status of suspended solids in water bodies, and provides data support for water environment governance and ecological restoration.

9. Smart rural water management

Adapt to rural centralized water supply projects and decentralized sewage treatment facilities, achieve real-time monitoring and data uploading of water quality turbidity, and assist in the intelligent management of rural drinking water safety and water environment.

6、 Technology Trends

  1. Intelligent upgrade: We plan to integrate AI algorithms in the subsequent iterations of the YST308B-MS880T device to achieve automatic identification of data anomalies, self diagnosis of faults, and remote calibration, reducing the need for manual intervention.

  1. Integrated design: Promote the integration of sensors and transmitters, reduce equipment size, improve installation convenience, and adapt to narrow spaces and mobile monitoring scenarios.

  1. Low power consumption and wireless technology: Adopting low-power chips and battery powered design, combined with wireless transmission technologies such as NB IoT/LoRa/Wi Fi, to meet the monitoring needs of remote areas without mains power supply.

  1. Multi parameter fusion: Develop a configuration that can simultaneously measure multiple indicators such as turbidity, sludge concentration, temperature, pH, etc., reducing equipment investment and installation costs.

  1. Anti interference enhancement: Optimize optical structure and algorithms, enhance equipment's adaptability to high chromaticity, high bubble, and high salt water bodies, and expand application scope.


7、 User reviews

  1. Wastewater treatment plant user: "The YST308B-MS880T equipment from Dalian Yist operates stably in an aeration tank environment, with small deviations between sludge concentration data and laboratory test results, helping us accurately control the amount of returned sludge and significantly improve the treatment efficiency of the biochemical system. ”

  1. Water plant user: "This equipment has a fast response to turbidity monitoring, and can give an alarm in time when the turbidity of raw water suddenly changes during the rainstorm period, so that we have sufficient time to adjust the treatment process, and the turbidity of factory water never exceeds the standard."

  1. Hospital wastewater treatment user: "The YST308B-MS880T equipment, equipped with anti-corrosion sensors, has strong corrosion resistance, stable long-term monitoring of medical wastewater operation, stable data transmission, and meets the online supervision requirements of environmental protection departments. ”

  1. Smart rural water users: "The wireless transmission function of the equipment is very practical. The water quality data of remote villages can be uploaded to the platform in real time, without the need for manual on-site copying, greatly improving operation and maintenance efficiency

  1. River monitoring user: "The equipment has good waterproof performance and operates normally after long-term immersion in river water. The turbidity data can objectively reflect the pollution status of the water body, providing reliable basis for river management


8、 Application Cases

Case 1: Process optimization of a municipal sewage treatment plant

  • Application scenario: The sludge concentration in the aeration tank of the factory fluctuates greatly, resulting in a high risk of COD and ammonia nitrogen exceeding the standard in the effluent.

  • Solution: Install three Dalian Yister YST308B-MS880T devices in the aeration tank and secondary sedimentation tank to monitor real-time changes in sludge concentration, and connect the data to the PLC system.

  • Application effect: The system automatically adjusts the aeration intensity and sludge return ratio based on monitoring data, stabilizes the sludge concentration in the range of 2-4g/L, increases the effluent compliance rate from 92% to 99.5%, and reduces operating energy consumption by 8%.

    Case 2: Water Quality Monitoring of a Rural Centralized Water Supply Project

    • Application scenario: The raw water for rural water supply stations is taken from mountain spring water, and the turbidity is prone to exceed the standard during the rainy season, requiring real-time control of water supply quality.

    • Solution: Install 2 portable+1 online YST308B-MS880T devices at the outlet of the raw water reservoir and the main water supply network, and upload the data to the smart water platform through NB IoT.

    • Application effect: 24-hour monitoring of turbidity in raw water and water supply is achieved. When the turbidity exceeds the standard during the rainy season, an automatic alarm is triggered and the sedimentation process is adjusted. The safety of drinking water for villagers is guaranteed, and there have been no water quality complaints.

    Case 3: Monitoring of Wastewater Treatment Station in a Chemical Industrial Park

    • Application scenario: The processing station receives high salt and high corrosion wastewater from chemical enterprises, and the sludge concentration monitoring equipment is prone to damage and inaccurate data.

    • Solution: Choose Dalian Yister YST308B-MS880T anti-corrosion configuration equipment, with PTFE sensor material and flow installation method.

    • Application effect: The equipment runs continuously for 1 year with stable operation, and the deviation of sludge concentration data is ≤ 1.5%. It accurately guides the sludge dewatering process, reduces sludge disposal costs by 12%, and achieves a 100% compliance rate for wastewater discharge.