- Phone
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Address
Pulandian District, Dalian City, Liaoning Province
Dalian Yiste Technology Co., Ltd
Pulandian District, Dalian City, Liaoning Province
High operational convenienceThe YST909B-CH980 device adopts a one click startup design, with a simple and easy to understand interface that can complete basic operations without the need for professional technicians, reducing personnel training costs.
Strong environmental adaptabilityIt can work stably under different temperature, humidity, and water quality backgrounds (such as slightly turbid water bodies), without the need for frequent parameter adjustments, and is suitable for various complex environments such as outdoors and workshops.
Flexible data transmissionSupports wired (such as RS485, Ethernet) or wireless (such as LoRa, 4G) data transmission methods, and can upload monitoring data in real-time to the central control system or cloud platform for remote monitoring and management.
Low maintenance costThe core detection components have a long service life, and daily maintenance only requires regular cleaning of the detection unit and replenishment of reagents (for colorimetric configuration equipment), without the need for complex disassembly and maintenance processes.
parameter category |
YST909B-CH980 Equipment Specification |
Measurement object |
Free residual chlorine, compound residual chlorine, total residual chlorine |
power supply method |
AC 220V (fixed type), DC 12V (portable) |
Operating Temperature |
0-50℃ |
Operating Humidity |
≤ 90% RH (non condensing) |
Data storage capacity |
Can store over 10000 pieces of historical data |
display mode |
LCD display (with backlight support) |
Installation method |
Pipeline, wall mounted, portable handheld |
output signal |
4-20mA analog signal, RS485 digital signal |
Clearly define the measurement objectBased on the requirements of the application scenario, determine the type of residual chlorine to be monitored (such as free residual chlorine in water plants and total residual chlorine in sewage treatment plants), and select the appropriate YST909B-CH980 equipment configuration.
Match usage scenariosPriority should be given to the YST909B-CH980 portable device for outdoor mobile monitoring (lightweight and long-lasting); For continuous monitoring at fixed points, the YST909B-CH980 fixed equipment (supporting pipeline installation and stable power supply) is selected.
Consider data requirementsIf remote real-time monitoring is required, select the YST909B-CH980 configuration that supports wireless data transmission; If only on-site data reading is required, the basic display type YST909B-CH980 device can meet the needs.
Combined with environmental conditionsIn scenarios with high temperature, high humidity, or high dust content (such as thermal heating systems), it is necessary to choose YST909B-CH980 equipment with waterproof and dustproof protection levels to avoid equipment failure.
waterworksOur YST909B-CH980 equipment can be installed at the outlet of water plants to monitor residual chlorine content, ensuring that tap water still has sterilization ability during transportation and preventing bacterial growth in pipelines.
sewage treatment plantDuring the disinfection process, the YST909B-CH980 equipment is used to monitor the concentration of residual chlorine in the effluent, ensuring that the residual chlorine meets the discharge standards and avoiding excessive residual chlorine pollution to the receiving water body.
Water purification plantFor the effluent of terminal water purification equipment, YST909B-CH980 equipment is used for residual chlorine detection to ensure the safety of direct drinking water quality and avoid residual chlorine affecting taste or health.
Municipal water supply networkInstall YST909B-CH980 equipment at the intermediate pressure station or end water intake point in the pipeline network, monitor the decay of residual chlorine, adjust the residual chlorine content of the water plant in a timely manner, and ensure that the water quality at the user end meets the standard.
Environmentally Friendly Water TreatmentMonitor the residual chlorine in the pre-treatment of industrial wastewater and deep treatment of municipal sewage using the YST909B-CH980 equipment to assist in optimizing disinfection process parameters and reducing treatment costs.
Thermal heatingUse YST909B-CH980 equipment to monitor the residual chlorine content in heating circulating water, prevent the growth of water microorganisms that may cause pipeline corrosion or blockage, and ensure the stable operation of the heating system.
Hospital wastewater treatmentThe hospital wastewater contains a lot of bacteria, and it needs to be monitored by the YST909B-CH980 equipment to ensure disinfection effectiveness and avoid the risk of cross infection after wastewater discharge.
Chemical wastewater treatmentAfter disinfection, some chemical wastewater needs to be controlled for residual chlorine concentration using YST909B-CH980 equipment to prevent the reaction between residual chlorine and chemical substances in the wastewater, resulting in toxic by-products.
River water quality monitoringInstall YST909B-CH980 equipment at the mouth of the river (such as near the discharge outlet of a sewage treatment plant) to monitor residual chlorine, evaluate the impact of sewage treatment plant effluent on river water quality, and prevent ecological damage.
Smart rural water managementInstall YST909B-CH980 equipment at centralized or decentralized water supply stations in rural areas to monitor residual chlorine in drinking water in real time and ensure the safety of drinking water for rural residents.
Water plant customersAfter using the YST909B-CH980 equipment from Dalian Yister, the residual chlorine data can be viewed in real time when installed in the outlet pipeline, and can be automatically uploaded to the central control room without manual sampling and testing. This not only saves manpower but also allows for timely adjustment of disinfection dosage, avoiding fluctuations in residual chlorine levels. ”
Hospital wastewater treatment clientsThe disinfection requirements for hospital wastewater are strict. Previously, there were concerns about inaccurate dosage when relying on manual dosing. After using the YST909B-CH980 equipment from Dalian Yister, the medication can be adjusted based on real-time data, and the disinfection effect is stable. Environmental inspections can also be easily handled. ”
Smart rural water service customersRural water supply points are scattered, and it used to be troublesome to regularly take samples. Now, with the YST909B-CH980 portable device from Dalian Yister, staff can complete all point inspections with just one run, and data can be directly uploaded, making management much more convenient. ”
Municipal pipeline network customersThe attenuation of residual chlorine at the end of the pipeline network has always been a problem. After installing the YST909B-CH980 monitoring equipment from Dalian Yister, the residual chlorine changes in different sections can be clearly seen. If there are any deficiencies, the disinfection plan of the booster station can be adjusted accordingly, and there have been many fewer complaints about water quality at the user end. ”
Case 1: A municipal sewage treatment plant
Application scenario: Tail water disinfection process in sewage treatment plants (using sodium hypochlorite disinfection).
Problem faced: Manual dosing is difficult to accurately control the dosage, resulting in excess and insufficient residual chlorine in the effluent, which has been repeatedly warned by environmental protection departments.
Solution: Install our YST909B-CH980 fixed pipeline equipment from Dalian Yister, monitor the residual chlorine concentration in the tail water in real time, and use a data linked dosing pump. When the residual chlorine is below the standard value, the dosage will be automatically increased, and when it is above the standard value, the dosage will be automatically reduced.
Implementation effect: The residual chlorine in the effluent is stable within the discharge standard range, the cost of adding chemicals is reduced by 15%, and there are no more environmental warnings.
Case 2: A Smart Rural Water Project
Application scenario: Monitoring of drinking water at 20 decentralized water supply points in rural areas (mainly centralized water intake stations for villagers).
Problem faced: The water supply points are distributed in mountainous areas, and the efficiency of manual monthly sampling and testing is low, making it difficult to detect the problem of insufficient residual chlorine in a timely manner.
Solution: Configure 5 of our YST909B-CH980 portable devices from Dalian Yister. The staff will carry the instruments for inspection every two weeks, and the detection data will be uploaded to the rural water management platform through the mobile app. Abnormal data will be reported in real-time.
Implementation effect: The compliance rate of residual chlorine in drinking water has increased from 85% to 98%, ensuring the safety of villagers' drinking water and reducing management costs by 30%.
Case 3: Heating system of a certain heating company
Application scenario: Monitoring of residual chlorine in heating circulating water (preventing bacterial growth in circulating water and pipeline corrosion).
Problem faced: The circulating water temperature is relatively high (40-60 ℃), and traditional equipment is prone to malfunction in high-temperature environments, making it difficult to monitor stably.
Solution: Choose our YST909B-CH980 high-temperature adaptation equipment from Dalian Yister (working temperature 0-80 ℃), install it on the circulating water pipeline, monitor residual chlorine in real time, and link it with a slow-release sterilizer.
Implementation effect: The residual chlorine in the circulating water is stable at 0.2-0.5mg/L, the corrosion rate of the pipeline is reduced by 20%, there is no pipeline blockage problem during the heating season, and the number of repairs is reduced.