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Dalian Yiste Technology Co., Ltd
Low range sludge concentration meter
NegotiableUpdate on 02/18
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Overview
This device is mainly used to monitor the content of low concentration suspended solids (sludge) in liquids, providing real-time data support for parameter adjustment and process optimization of water treatment processes. It is widely applicable to various low concentration scenarios that require high accuracy in sludge concentration monitoring. It is also a representative product of our low range sludge concentration meter specially designed for low concentration monitoring needs.
Product Details
Dalian YST308B-MS880T: A refined monitoring tool in the field of water treatment
In the refined management of water treatment processes, the YST308B-MS880T equipment launched by Dalian Yister is one of the core tools for achieving precise control of sludge concentration. This device is mainly used to monitor the content of low concentration suspended solids (sludge) in liquids, providing real-time data support for parameter adjustment and process optimization of water treatment processes. It is widely applicable to various low concentration scenarios that require high accuracy in sludge concentration monitoring. It is also specially designed for low concentration monitoring needsLow range sludge concentration meterRepresenting the product.
1、 Product Introduction
Our YST308B-MS880T device operates based on optical measurement principles such as infrared light scattering and transmission. It emits light of a specific wavelength through sensors to detect changes in the signal after the light passes through or is scattered by sludge particles. The signal processing unit then converts it into the corresponding sludge concentration value.
Its core function is to solve the problem of "difficult to accurately monitor low concentration sludge". Compared with conventional range sludge concentration meters, it focuses more on0-5g/L (or lower)The concentration range can capture subtle changes in sludge content within the low concentration range, avoiding the problem of insensitive monitoring in the low concentration range caused by a large range. It is suitable for areas with low sludge concentration in water treatment processes, such as the effluent end of sedimentation tanks, pre-treatment before membrane filtration, and low load biochemical tanks. The market guidance price of this product is 5500.0 yuan, and the price varies depending on the parameter configuration. The appropriate configuration can be selected according to actual needs.
2、 Advantages and Characteristics
Strong monitoring stability in low concentration rangeThe YST308B-MS880T equipment has optimized its optical system for low concentration sludge characteristics, which can effectively filter the interference of bubbles and small impurities in water, ensuring stable monitoring data output in extremely low concentration ranges such as 0-1g/L, and avoiding excessive data fluctuations that affect process judgment.
Easy operation and maintenanceThe device structure design is simplified, and sensors are mostly installed in a detachable manner, so there is no need to stop the machine for daily cleaning; Some configurations support automatic cleaning function, reducing the frequency of manual wiping and decreasing the workload of operation and maintenance personnel.
Good data transmission and integrationStandard 4-20mA analog signal or RS485 digital signal (Modbus protocol) output, can be directly connected to PLC, DCS control system or smart water platform in water treatment site, realizing real-time uploading, storage and remote viewing of monitoring data without manual recording.
Wide adaptability to the environmentSensor housings are often made of corrosion-resistant materials (such as 316L stainless steel, PTFE, etc.), which can withstand corrosion from different water qualities such as municipal sewage and chemical wastewater; The working temperature range covers 0-50 ℃ and can adapt to different installation environments indoors and outdoors in water treatment plants.
3、 Technical parameters
parameter category |
YST308B-MS880T standard specification range |
measurement range |
0-1g/L, 0-3g/L, 0-5g/L (optional, all in the low range range range) |
power supply method |
AC 220V ± 10% or DC 24V ± 15% |
output signal |
4-20mA analog signal; RS485 digital signal (Modbus protocol) |
Operating Temperature |
Sensor: 0-50 ℃; Host: 0-40 ℃ |
Installation method |
Submerged (with installation bracket), pipe type (flange/threaded connection) |
Protection level |
Sensor: IP68; Host: IP65 |
response time |
≤ 10 seconds (reaching 90% of the measured value) |
Market guidance price |
5500.0 yuan (price varies depending on parameter configuration) |
4、 Selection criteria
For the YST308B-MS880T equipment, the selection should be based on actual application scenarios and requirements. The specific standards are as follows:
Match the actual measurement rangeAccording to the actual range of sludge concentration in the water treatment process, for example, the sludge concentration before membrane filtration is usually between 0-1g/L, and the range of 0-1g/L or 0-3g/L should be selected; If the concentration of the returned sludge from the secondary sedimentation tank occasionally reaches 4g/L, the 0-5g/L range should be prioritized to avoid overloading or insufficient range.
Combining installation scenariosWhen the depth of the pool is deep (such as over 3 meters) or when mobile monitoring is required, choose a submerged installation (with extension cables); When the water flow in the pipeline is stable and there is no severe disturbance, choose pipeline installation to ensure that the sensor is in full contact with the water flow.
Consider the corrosiveness of water qualityWhen treating chemical wastewater and hospital drug containing wastewater, it is necessary to choose a configuration with corrosion-resistant materials (such as PTFE shell); The monitoring of municipal sewage and sludge from water plants can be configured with conventional 316L stainless steel material to balance cost and durability.
Docking data requirementsIf you need to connect to the smart water platform, priority should be given to configurations with RS485 digital signals; Only local display or docking with small PLC is required, and 4-20mA analog signal configuration can be selected to reduce equipment costs.
5、 Application industry
Our YST308B-MS880T equipment's core value lies in "fine monitoring", which is applied in various water treatment scenarios with high requirements for sludge concentration control, as follows:
sewage treatment plantUsed for monitoring the effluent end of the secondary sedimentation tank (controlling the amount of sludge loss to avoid affecting the effluent SS index), the end of the aeration tank (monitoring the concentration of mixed sludge and adjusting the aeration intensity), and the initial stage of the sludge concentration tank (monitoring the concentration efficiency of low concentration sludge).
Water treatment plant/water purification plantAdapt to monitoring before sludge discharge from sedimentation tanks (control sludge concentration to avoid excessive sludge discharge and waste of water resources), and in the backwash wastewater recovery process of filter tanks (monitor sludge concentration in backwash water to determine whether it can be recycled).
Municipal water supply networkUsed for "pipeline sediment monitoring" in pipeline maintenance (detecting the sludge concentration in the flushing water of the pipeline network, determining whether the flushing meets the standard, and avoiding sediment affecting the water quality of the supply), and drainage monitoring after cleaning the secondary water supply tank (ensuring that there is no residual sludge in the tank).
Environmental water treatment (third-party operation and maintenance)Provide monitoring support for wastewater treatment stations for small and medium-sized enterprises (such as monitoring sludge after pre-treatment of low concentration wastewater in food factories and printing factories), helping operation and maintenance teams remotely control treatment effectiveness and reduce on-site inspection frequency.
Thermal heatingUsed for the "water replenishment pretreatment" stage of the heating circulating water system (monitoring the sludge concentration in the replenishment to prevent sludge from entering the circulation system and causing pipeline blockage and heat exchanger scaling).
Hospital wastewater treatmentMonitor the sludge concentration before the disinfection unit (if the sludge concentration is too high, it will adsorb disinfectant and reduce the disinfection effect), to ensure that the hospital wastewater meets the discharge standards (to avoid residual bacterial sludge).
Chemical wastewater treatmentAdapt to the monitoring of low concentration sludge after chemical wastewater pretreatment (such as the concentration of sludge after acid-base neutralization, to determine whether further sedimentation is needed), and the monitoring of pretreatment before evaporation of high salt wastewater (to control sludge content and avoid evaporator scaling).
River water quality monitoringUsed for monitoring the concentration of floating sediment in river channels (during the rainy season or after river dredging, monitoring the concentration of suspended sludge in the water to determine water quality recovery), and at the outlet of artificial wetlands (monitoring the concentration of sludge intercepted by wetland fillers to evaluate wetland purification capacity).
Smart rural water managementTo provide monitoring for small-scale rural sewage treatment stations (such as integrated equipment) (with small rural sewage discharge and low sludge concentration, precise monitoring by this equipment is required to ensure that the effluent meets the standards and is discharged into farmland or rivers), this is also our productLow range sludge concentration meterTypical applications in rural water management scenarios.
6、 Technology Trends
With the development of the water treatment industry towards "intelligence and low carbonization", our Dalian Yister's technological upgrade for the YST308B-MS880T equipment is also focused on these two directions:
Intelligent function enhancementIn the future, "automatic calibration" and "fault self diagnosis" functions will be added to the equipment, such as automatically triggering cleaning when sensor contamination reaches a certain level, or pushing alarm information to the operation and maintenance personnel's mobile phones when monitoring data is abnormal, reducing manual intervention.
Deep integration of the Internet of Things (IoT)We will launch configurations that support wireless communication protocols such as LoRa and NB IoT, especially suitable for remote scenarios such as rural water management and river monitoring (without wiring, reducing installation costs), to achieve real-time cloud storage and analysis of monitoring data.
low-power designFor scenarios without external power sources (such as river mobile monitoring stations), a combination of low-power chips and solar power will be used to extend the device's battery life and reduce the frequency of battery replacement.
Material and structural optimizationDevelop materials that are more resistant to complex environments (such as special plastics that are resistant to high salt and strong oxidizing wastewater), while reducing the size of sensors and adapting to the installation space of small integrated water treatment equipment.
7、 User reviews
Customers from different industries evaluate our YST308B-MS880T equipment based on actual usage scenarios, with a focus on "practicality" and "stability"
Sewage treatment plant operation and maintenance personnelBefore the outlet of the secondary sedimentation tank, manual sampling and testing were used, and the data lag was not accurate. After using the YST308B-MS880T equipment from Dalian Yister, the sludge concentration changes could be seen in real time, and the reflux pump adjustment was more timely. The effluent SS qualification rate increased from 95% to 99%
Chemical wastewater treatment techniciansOur wastewater has slight corrosiveness. The previous sensor broke down after half a year. After replacing it with Dalian Yister YST308B-MS880T equipment (PTFE shell configuration), it has been stable for more than a year with small data fluctuations and does not require frequent calibration. ”
Smart rural water management personnelThere is no one stationed at the rural sewage treatment plant. Previously, there was always concern about exceeding the sludge concentration limit. After installing the YST308B-MS880T equipment with wireless transmission from Dalian Yister, data can be viewed in the office and remote guidance can be provided in a timely manner if there are any problems. The operation and maintenance costs have been greatly reduced. ”
Hospital wastewater treatment managerHospital wastewater has high requirements for disinfection. The YST308B-MS880T equipment from Dalian Yister can provide early warning of abnormal sludge concentration, avoiding disinfectant waste. Moreover, the equipment maintenance is simple, and nurses can operate it part-time without the need for additional technical personnel. ”
8、 Application Cases
Case 1: Monitoring of effluent from the secondary sedimentation tank of a municipal sewage treatment plant
sceneThe SS index of the effluent from the secondary sedimentation tank of the sewage treatment plant occasionally exceeds the standard. After investigation, it was found that the unstable concentration of the returned sludge caused sludge loss. Previously, manual sampling was conducted every 2 hours, and the data lagged behind.
SolutionInstall 2 sets of our YST308B-MS880T equipment (with a range of 0-3g/L, pipeline installation) at the outlet weir of the secondary sedimentation tank, and connect the data to the DCS system in the factory to monitor the sludge concentration in real-time.
effectWhen the concentration exceeds 0.5g/L, the system automatically adjusts the frequency of the reflux pump to reduce sludge loss; After 3 months of operation, the frequency of SS exceeding the standard in the effluent decreased from 5 times per month to 0 times, and the workload of manual inspection decreased by 60%.
Case 2: Wastewater pretreatment station in a chemical industrial park
sceneThe station processes copper containing wastewater from electronic factories in the park. After pretreatment, the sludge concentration needs to be controlled below 1g/L before entering the subsequent membrane filtration process. Previously, manual titration detection was time-consuming and the data reference was limited.
SolutionChoose our YST308B-MS880T equipment (PTFE shell, range 0-2g/L, submerged installation), equipped with a local display screen and 4-20mA signal output, and connect to the dosing system.
effectReal time monitoring of pre treated sludge concentration, automatically increasing the dosage of flocculant when the concentration exceeds 0.8g/L, extending the cleaning cycle of the membrane filtration system from 15 days to 25 days, and reducing membrane replacement costs by 30%.
Case 3: A Smart Rural Integrated Water Treatment Station
sceneThis treatment station serves 200 households, with a processing capacity of 50m ³/d and low sludge concentration (0-1g/L). Previously, there was no monitoring equipment and quarterly sampling was relied upon, occasionally resulting in excessive effluent.
SolutionInstall our low-power version YST308B-MS880T device (with a range of 0-1g/L, powered by solar energy and NB IoT transmission), upload data to the county water platform, and set up an over limit alarm (push SMS when concentration>0.3g/L).
effectThe platform monitors data in real-time, with only one occurrence of exceeding the standard within six months. The operation and maintenance personnel will arrive on site within one hour to handle it; The pass rate of spot checks has increased from 85% to 99.99%, and the satisfaction of villagers with water usage has significantly improved.
Case 4: Emergency monitoring of water quality in a certain river channel
sceneAfter dredging the river channel in a certain city, the sediment floated up, causing the water to become turbid. It is necessary to monitor the changes in suspended sludge concentration to determine whether the water quality has returned to the standard for landscape water use (requiring sludge concentration<0.1g/L).
SolutionWe use our portable YST308B-MS880T device (with a range of 0-0.5g/L) to sample and monitor different sections of the river, record real-time data, and upload it to the environmental monitoring platform.
effectDaily monitoring was completed within 7 days after dredging, and on the 5th day, the monitoring concentration dropped to 0.08g/L, confirming that the water quality met the standards. The river landscape function was opened 2 days earlier than planned, reducing monitoring costs.
Part of the content is generated by AI and is for reference only. Please contact our sales personnel if needed.
