グリッドリンク List of Products and Services

● Automate the measurement of water quality and water level in drainage ditches and channels, and display the current values on a web screen. ● Notifications will be sent via email and flashing lights if thresholds are exceeded. ● The solenoid valve will automatically open and close when thresholds are exceeded. ● The solenoid valve can be opened and closed by clicking the operation button on the web screen at any desired timing. ● The solenoid valve can be opened and closed by manually operating the local operation button at any desired timing. ▶ For quotation requests, please [Contact us via the web] ◀ ▶ For more details, please [Download the catalog] ◀

In factories where wastewater is generated, it is necessary to establish a monitoring system to comply with the water quality standards set by the Ministry of the Environment and the Ministry of Land, Infrastructure, Transport and Tourism for environmental conservation, in order to avoid administrative guidance. By automating the labor-intensive and time-consuming water quality measurements and enabling remote monitoring, labor can be reduced and human errors can be prevented. ● This is a cloud-based remote monitoring system for factory wastewater that combines water quality meters and IoT systems. ● It centrally manages multiple measurement items and multiple measurement locations. ● Measurement data can be viewed and managed in real-time on client devices (computers, smartphones, tablets), which helps improve and optimize water quality management operations. ● In addition to data collection, it is possible to customize the implementation of control operations for various devices triggered by the acquired data. ▶ For a quote request, please contact us via [Web Inquiry] ◀ ▶ For more details, please download the [Catalog] ◀

pH (hydrogen ion concentration) indicates the degree of acidity or alkalinity of water. It is expressed on a scale of 1 to 14, with 7 being neutral, values above 7 indicating alkalinity, and values below 7 indicating acidity. SS (suspended solids) refers to the insoluble substances that are suspended in water. It is one of the indicators used to measure the degree of water pollution and includes organic matter derived from phytoplankton, their remains, domestic wastewater, and industrial effluents. The amount of SS significantly affects the appearance of water, such as its turbidity and transparency. In factories where wastewater is generated, it is necessary to establish a monitoring system to comply with the water quality standards set by the Ministry of the Environment and the Ministry of Land, Infrastructure, Transport and Tourism for environmental conservation, in order to avoid administrative guidance. By automating the measurement of pH and SS, which is time-consuming and labor-intensive, and implementing remote monitoring, it is possible to reduce manpower and prevent human errors. ▶ For quotation requests, please contact us via [Web Inquiry] ◀ ▶ For more details, please download the [Catalog] ◀

This is a cloud-based water quality monitoring/pH measurement system that combines a pH meter with an IoT system. It automatically measures the hydrogen ion concentration (pH) and monitors the acidity or alkalinity levels. Measurement data can be viewed and managed in real-time on client devices (PCs, smartphones, tablets), helping to streamline and optimize water quality management operations. Since it is based on a fully-fledged IoT system with remote control functionality, it is possible to not only collect data but also customize the operation control of various devices triggered by the acquired data. ▶ For quotation requests, please contact us via [Web Inquiry] ◀ ▶ For more details, please download the [Catalog] ◀

We measure the turbidity levels of water treatment plants, sewage treatment plants, rivers, and industrial wastewater. 1. Monitoring of industrial water intake By monitoring the turbidity of the intake water, we can prevent problems caused by sudden changes in turbidity. 2. Control of coagulants By accurately understanding the concentration of wastewater, we can add the appropriate amount of chemicals, resulting in stable water quality. 3. Monitoring of the sludge interface By installing it in the sedimentation tank, we can monitor the sludge interface. If installed in 2 to 3 stages, we can obtain a more accurate understanding of the interface condition. 4. Monitoring of discharged water We can conduct final monitoring of the treated water before it is released into the river. ▶ For inquiries about estimates, please contact us via [Web Inquiry] ◀ ▶ For more detailed information, please download the [Catalog] ◀

This is a cloud-based water quality monitoring system. It automates the calibration, measurement, and cleaning of ammonium ions (NH4+) and nitrate ions (NO3-), which are important indicators of the nitrification cycle. It enables a reduction in the workload of water quality management in aquaculture facilities (seed production, research on aquaculture technology, and development of aquatic vaccines). 1. Data Collection Function ● Measurement Items: Ammonium Ion: NH4+ / Nitrate Ion: NO3- ● Required Time: 25 minutes (Calibration: 20 minutes / Measurement: 5 minutes) 2. Web Display Function ● Display of Latest Measurement Values ● Download of CSV Data / Graph Display 3. Alarm Function ● Non-Arrival Email: Notifies via email when measurement data does not reach the cloud. ● Threshold Email: Notifies via email when thresholds (upper and lower limits) are exceeded. ● Alarm Device: Notifies with a flashing light when thresholds (upper and lower limits) are exceeded. ● Automatic Voice Call (Emergency Call): Notifies via voice to mobile phones when thresholds are exceeded. ▶ For more details, please [Download the Catalog] ◀

● The water quality total amount regulation is a system that monitors the total amount of organic pollutants flowing into closed coastal areas (Tokyo Bay, Ise Bay, Osaka Bay, Seto Inland Sea). ● Facilities that discharge into rivers flowing into the aforementioned areas are required to monitor COD, nitrogen, and phosphorus in their effluent. ● These measurements and load calculations are conducted using testing methods based on JIS standards, and the results must be recorded. ● The water quality total amount regulation applies to facilities with a discharge volume of 50 m³ or more within closed coastal areas. Measurement data can be viewed and managed in real-time on client devices (computers, smartphones, tablets), which can help improve the efficiency of water quality management operations. ▶ For quotation requests, please contact us via [Web Inquiry] ◀ ▶ For more details, please download [Catalog] ◀

In terms of water supply, "turbidity" refers to the degree of cloudiness observed in water when mixed with impurities, seen as white. "Color" refers to the degree of color observed in water when dissolved substances, such as yellow tones, are present. These are items that are inspected to determine whether the requirement for water supply to be "almost colorless and transparent" is met. ■ Turbidity - A necessary water quality inspection item to confirm whether coagulation and sedimentation treatment, etc., are being carried out appropriately. - Inspected daily - Cannot be omitted - Generally, self-inspection ■ Color - A necessary water quality inspection item to confirm whether the removal of substances like manganese is being carried out appropriately. - Inspected daily - Cannot be omitted - Generally, self-inspection ■ Residual Chlorine - A necessary water quality inspection item to confirm that disinfection against bacteria, etc., has been performed and that chlorine is being retained. - Inspected daily - Cannot be omitted - Generally, self-inspection Measurement data can be viewed and managed in real-time on client devices (computers, smartphones, tablets), contributing to the efficiency of water quality management operations. ▶ For more details, please download the PDF ◀

Water (drain) discharged from air compressors and air dryers contains oils such as compressor oil. Discharging oil-containing drain as is can cause environmental destruction and violate related laws (Water Pollution Prevention Act, Sewerage Act). Additionally, it can lead to problems such as uneven painting due to drain during air blowing, corrosion of piping, and failures of air equipment such as cylinders and solenoid valves. ■ Discharge regulation value according to the Water Pollution Prevention Act: Oil concentration (n-hexane extractable substances) below 5ppm Measurement data can be viewed and managed in real-time on client devices (PCs, smartphones, tablets), contributing to the efficiency of water quality management operations. ▶ For quotation requests, please contact us via [Web Inquiry] ◀ ▶ For more details, please download the [Catalog] ◀

Continuous operation of the drainage treatment blower leads to an over-aeration state, causing the pH level in the purification tank to drop, which creates a harsh environment for microbial growth, resulting in decreased purification capacity. To maintain the oxygen levels in the purification tank at an appropriate state, intermittent operation of the blower is desirable. In this regard, when controlling based on dissolved oxygen measurements (DO values), the oxygen consumption of microorganisms is observed to indirectly confirm nitrification, which further leads to over-aeration and excessive electricity consumption. Therefore, by monitoring the nitrification cycle in real-time using ammonia/nitrite/nitrate sensors, we can quickly detect the completion of nitrification and prevent over-aeration. Optimizing the intermittent operation of the blower makes it possible to achieve energy savings. ▶▶▶ For more details, please download the PDF ◀◀◀

It is a cloud-based remote water quality monitoring system that combines a multi-parameter water quality meter with an IoT system. It centrally manages multi-parameter sensors and sensors from multiple locations. Measurement data can be viewed and managed in real-time on client devices (PCs, smartphones, tablets), helping to improve and optimize water quality management operations. Since it is based on a full-fledged IoT system with remote control functionality, it is possible to customize the operation control of various devices triggered by the acquired data, in addition to data collection. ▶ For more details, please download the PDF ◀

This is a cloud-managed remote water quality monitoring system that combines water quality sensors and IoT systems. In a landfill site, it centrally manages multiple measurement items and multiple measurement locations, such as pH (hydrogen ion concentration), EC (electrical conductivity), and SS (suspended solids), to properly manage and treat contaminated raw water (leachate) that has been polluted by rainwater coming into contact with waste. Measurement data can be viewed in real-time on client devices (computers, smartphones, tablets), allowing for remote monitoring even in cases of sudden changes in water quality, such as heavy rainfall, thereby contributing to the efficiency and appropriateness of water quality management operations. It is also possible to implement remote control functions for alarms and other devices triggered by the collected data. ▶ For quotation requests, please contact us via [Web Inquiry] ◀ ▶ For more details, please download the [Catalog] ◀

Regarding water, it plays a vital role in nurturing life on Earth and in the daily lives of citizens and industrial activities through the water cycle. Therefore, efforts to maintain or restore a healthy water cycle must be actively promoted. In terms of usage, industrial water is utilized for boiler water, raw material water, product processing water, cleaning water, cooling water, and temperature control water, accounting for approximately 14% of Japan's water demand based on withdrawal volume. In particular, groundwater is used in many industries due to its stable water temperature and quality, the resilience of wells during disasters (such as earthquakes and typhoons), and the potential for reducing water supply costs. Businesses that utilize groundwater in their operations have a responsibility to use water appropriately, strive to consider a healthy water cycle, and cooperate with policies related to water environments implemented by national or local governments (as per the Basic Water Cycle Law). They are also required to monitor groundwater quality and levels regularly and engage in information disclosure efforts. ▶ For inquiries, please contact us [ via the web ] ◀ ▶ For more details, please [ download the catalog ] ◀

Water is an important resource for corporate activities. Companies in the steel, semiconductor, paper and pulp, and food and beverage sectors use large amounts of water. The Taskforce on Nature-related Financial Disclosures (TNFD) disclosure framework calls for an explanation of dialogue with local communities under "Governance." It has become a significant management challenge to conserve water resources while engaging in dialogue with local communities and conducting business activities. Regarding flow measurement, the challenge is to implement it without stopping the operations of plants or factories. This requires clamp-on flow meters. ■Clamp-on Flow Meters■ When using electromagnetic flow meters, it is necessary to cut the pipe for installation or replacement, which can affect the operations of the plant or factory. Clamp-on flow meters use ultrasound to measure flow velocity and can be easily installed without stopping the operations or equipment of the facility, allowing for high-precision measurements even in harsh environments. ▶For more details, please download the PDF◀

● Automate the measurement of water quality, water level, and flow rate in industrial wastewater treatment tanks, and display the current values on a web screen. ● Notifications will be sent via email, indicator lights, and automated voice calls if thresholds are exceeded. ● Valves will be automatically opened and closed when thresholds are exceeded. ● Valves can be opened and closed by clicking the remote control button on the web screen. ● Valves can be opened and closed by manually operating the local control button. ▶ For quotation requests, please [ contact us via the web ] ◀ ▶ For more details, please [ download the catalog ] ◀