A rain gauge data logger that can operate continuously for a long period of about 5 years with a lithium battery and about 1.5 years with an alkaline battery.
■A data logger developed for the purpose of acquiring and storing rainfall trend data. ■Long-term data recording is possible due to the built-in long-life lithium battery and large-capacity memory. ■If the built-in lithium battery is depleted, it can be replaced with standard alkaline batteries (3 units, not included with HD2013-DB). ■Using the software HD32MTLogger, which can be downloaded from the website, it is possible to set parameters for the data logger, display real-time measurements obtained by the logger, download data to a PC, and process stored data. ■Connection to a PC is made using the M12 screw RS232C 8-pin serial connector located at the bottom of the logger case. ▲Continuous operation for approximately 5 years with lithium batteries and about 1.5 years with alkaline batteries. ▲Resolution can be set from 0.050 to 1.599 mm/pulse. ▲Storage of 32,255 data points with large-capacity memory, RS232C serial I/F. ▲IP67, dual-display backlit LCD, red/green status indicator LED.
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basic information
● Power supply: Built-in 3.6V thionyl chloride lithium (Li-SOCl₂) battery (non-rechargeable), size AA, capacity 8400mAh, Molex 5264 2-pole connector ● Recording events: Normally closed contact (b contact) or normally open contact (a contact) ● Resolution: Adjustable from 0.050 to 1.599mm/pulse ● Storage capacity: 32,255 data points (equivalent to 6451mm of rainfall at 0.2mm/pulse resolution) ● PC interface: RS232C serial port (isolated) - 115200 baud ● Display: Two-line LCD with backlight ● Display output: Rainfall in mm after counter reset Latest rainfall in mm for 1, 4, 24, 48, 72, and 96 hours ● Display LED: Flashes red when the rain gauge contact is open, flashes green when closed ● Battery life: Built-in thionyl chloride lithium battery, approximately 5 years of continuous use However, under a typical operating mode where the LCD display backlight is on for about 10 minutes per day *2200mAh alkaline batteries × 3, approximately 18 months of continuous use ● Operating temperature: -30 to +60℃ ● Protection rating: IP67, including connector
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Applications/Examples of results
■Weather Observation and Climate Research - Recording long-term precipitation data and utilizing it for the analysis of weather patterns and climate change ■Disaster Prevention and Mitigation - Collecting precipitation data necessary for risk assessment of floods and landslides - Developing real-time warning systems and disaster prevention plans based on recorded data ■Water Resource Management - Utilizing for water volume management of dams and reservoirs, and planning appropriate water use ■Agriculture and Irrigation Management - Helping with crop water management to prevent overwatering and drought ■Urban Infrastructure and Drainage Management - Utilizing for the design and management of urban drainage facilities and sewage systems - Optimizing the operation of road flooding and rainwater retention facilities ■Environmental Monitoring - Investigating the impacts of precipitation on soil erosion and water quality changes
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Company information
Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LAZER", and "LSI Lastem" as the official importer and distributor in Japan. Additionally, we develop, support, and undertake custom development and mass production of our own brand network IoT products, including routers and gateways that support camera video and solar power cloud services.