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E-mail
1534513049@qq.com
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Phone
15566891672
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Address
No. 38, West Section of Century Road, Pulandian District, Dalian City, Liaoning Province
Dalian Yiste Technology Co., Ltd
1534513049@qq.com
15566891672
No. 38, West Section of Century Road, Pulandian District, Dalian City, Liaoning Province
Strong stabilityWe adopt anti-interference technology in equipment design, which can maintain stable operation under complex conditions such as water impurities and temperature fluctuations, reduce the impact of external factors on monitoring data, and ensure the continuity of long-term monitoring.
Easy to operateEquipped with an intuitive display interface and simple operation buttons, it supports one click start monitoring and parameter calibration. Some versions can be remotely operated through a mobile app, reducing the difficulty of manual operation.
Wide adaptability to the environmentThe sensor and host housing are made of corrosion-resistant and waterproof materials, which can adapt to different water qualities such as sewage, tap water, river water, as well as various working environments such as outdoor and humid workshops.
parameter category |
core content |
measurement range |
The pH measurement range covers 0-14PH, and the temperature compensation range is 0-60 ℃ (the specific range can be adjusted according to application needs) |
working conditions |
Environmental temperature 0-50 ℃, relative humidity ≤ 90% (non condensing); Power supply mode supports AC220V or DC24V |
data output |
Supports mainstream signal outputs such as RS485 and 4-20mA, and some versions can be extended to wireless transmission methods such as Ethernet and LoRa |
Protection level |
The sensor protection level is IP68, and the host protection level is IP65, meeting the waterproof and dustproof requirements of different scenarios |
Match measurement requirementsDetermine whether anti pollution sensors are needed based on the water quality type of the application scenario (such as sewage, pure water, river water), and select the corresponding data storage and transmission capacity configuration based on the monitoring frequency (real-time continuous monitoring or intermittent monitoring).
Adapt to the usage environmentOutdoor use can choose a version with low-temperature protection and sun protection functions; Chemical wastewater and other corrosive environments require confirmation of the acid and alkali resistance of equipment materials; In limited space scenarios, an integrated compact configuration can be selected.
Meet functional requirementsIf you need to integrate with the existing water quality management platform, you can communicate with us in advance to confirm the compatibility of the data output protocol; If it involves multi parameter monitoring (such as measuring pH and dissolved oxygen at the same time), modular and expandable parameter configurations can be selected.
sewage treatment plantInstall YST109B-HP880 equipment at the inlet, aeration tank, sedimentation tank, and outlet to monitor the pH value of each stage and ensure that the sewage treatment process (such as biochemical reactions) is carried out within the appropriate pH range, ensuring that the effluent pH meets the standard for discharge.
Waterworks and water purification plantsUse this device to monitor the pH values of source water, coagulation tank, and filtered water, and assist in adjusting the dosage of coagulants and disinfectants to avoid abnormal pH affecting water quality, taste, or pipeline corrosion.
Municipal water supply networkInstall equipment at key nodes of the pipeline network (such as pressure stations and secondary water supply facilities), monitor real-time changes in water pH in the pipeline network, and promptly detect problems such as pipeline leakage and secondary water pollution.
Environmentally Friendly Water TreatmentUsed for centralized sewage treatment facilities and third-party environmental monitoring agencies in industrial parks, providing data basis for environmental protection department supervision and enterprise pollution control.
Thermal heatingMonitor the pH value of circulating water in the heating system to prevent corrosion of pipelines and heat exchangers caused by low pH, or scale formation caused by high pH, ensuring stable operation of the heating system.
Hospital wastewater treatmentMonitor the pH value of hospital wastewater (including disinfectants and drug residues) at all stages of the treatment process to ensure that the treated wastewater meets discharge standards and avoids the spread of harmful substances.
Chemical wastewater treatmentReal time monitoring of pH values in the pre-treatment, biochemical treatment, and advanced treatment stages of chemical wastewater, guiding the dosage of reagents for acid-base neutralization processes.
River water quality monitoringInstall equipment at river sections and lake entrances to monitor the pH value of water bodies for a long time, and combine other parameters to determine whether the water body is polluted and assist in water environment management.
Smart rural water managementInstall our YST109B-HP880 model in rural centralized water supply stations and decentralized sewage treatment facilities【PH water quality comprehensive analyzer】Remote transmission of PH data to the township water management platform to achieve unmanned and intelligent supervision of rural water quality.
Intelligent upgrade: It is planned to integrate AI algorithm, automatically identify abnormal data (such as sudden rise and fall of PH value) and trigger alarm, at the same time, predict water quality change trend according to historical data, and assist users to adjust treatment process in advance.
Multi parameter integrationPromote the development from single pH monitoring to integrated monitoring of multiple parameters such as pH+dissolved oxygen+conductivity+turbidity, reduce the number of equipment installations, lower user operation and maintenance costs, and meet the needs of comprehensive water quality assessment.
Low maintenance designOptimize the self-cleaning coating and calibration free technology of sensors to extend their service life; Support remote diagnosis and firmware upgrade, reduce on-site maintenance frequency, suitable for monitoring scenarios in remote areas.
Sewage treatment plant operation and maintenance personnelAfter using the YST109B-HP880 equipment from Dalian Yister, the continuous operation stability is good. Previously, manual sampling and testing were conducted three times a day, but now real-time monitoring and abnormal alarm are added. This not only saves manpower but also timely detects pH fluctuations in the aeration tank, avoiding damage to the biochemical system.
Technical personnel of water treatment plantAfter connecting with the pipeline management platform, the device can see real-time pH data of water in each area's pipeline network. Last time, a pipeline rupture in a certain residential area caused abnormal pH, and the device alerted within 10 minutes. We promptly closed the valve and did not affect residents' water use.
Rural Water AdministratorRural sites are scattered. Previously, we went to the site once a month to copy data. Now, we use Dalian Yister's equipment to remotely transmit data, which can be viewed on our mobile phones. If the pH exceeds the standard, we will automatically send a message, which significantly improves management efficiency and eliminates the need for back and forth trips.
Environmental Protection Specialist for Chemical EnterprisesThe pH fluctuation of chemical wastewater is large, and the equipment has good corrosion resistance. The sensor has not been damaged after one year of use, and the data is highly consistent with laboratory test results. It is easy to trace data during environmental inspections.
Application BackgroundThe factory has a processing capacity of 100000 tons per day, and the incoming water contains industrial wastewater and domestic sewage. The pH fluctuates frequently, and the low pH has led to a decrease in the activity of bacterial strains in the biochemical tank, resulting in a decrease in treatment efficiency.
Implementation contentInstall one Dalian Yister YST109B-HP880 device in each of the inlet lifting pump room, biochemical tank, and outlet. The data is transmitted in real-time to the central control room, and the pH value is set to the normal range of 6-9. If it exceeds this range, an audible and visual alarm will be triggered.
Application effectThe alarm system has repeatedly detected abnormal pH levels in the incoming water (as low as 4.2), and the operation and maintenance personnel have quickly adjusted them by adding alkaline agents to avoid damage to the biochemical system; The effluent pH is stable and meets the standard, and there are no discharge problems caused by pH exceeding the standard throughout the year.
Application BackgroundThe treatment station receives wastewater from 12 chemical enterprises in the park, which contains acid, alkali, and organic solvents. It is necessary to ensure that the pH of the treated wastewater meets the "Comprehensive Wastewater Discharge Standard" (6-9pH).
Implementation contentInstall Dalian Yister YST109B-HP880 equipment in the acid-base neutralization tank, sedimentation tank, and deep treatment effluent end, which is linked with the dosing system. When the pH of the neutralization tank is below 6, alkali will be automatically added, and when it is above 9, acid will be automatically added.
Application effectImproved dosing accuracy, reducing medication consumption by 15%; After treatment, the pH of the effluent remains stable between 7-8, and the annual monitoring data is complete. It has passed the online supervision and acceptance of the environmental protection department.
Application BackgroundThe project covers 5 administrative villages and more than 2000 villagers. It adopts the "centralized water supply station+decentralized sewage treatment station" model. Previously, due to the lack of real-time monitoring, abnormal pH in the water supply station was not detected in a timely manner, leading to feedback from villagers.
Implementation contentDalian Yister YST109B-HP880 equipment is installed at the clear water tank of the water supply station and the outlets of three sewage treatment stations. The data is uploaded to the county-level rural water management platform, which supports viewing on both computer and mobile devices. In case of abnormalities, SMS alerts are sent to the administrator.
Application effectRealize 24-hour monitoring of rural water quality, triggering 2 alarms cumulatively (1 high pH in water supply and 1 low pH in sewage), all of which were processed within 1 hour; The satisfaction of villagers with water quality has increased, and the operation and maintenance costs have been reduced by 40% compared to manual monitoring.