"Waterproof type" soil temperature and moisture wireless data logger [outdoor]
HD35EDWS...TC/HD35EDLWS...TC: Waterproof Soil Temperature and Moisture Wireless Data Logger [Outdoor] by Senseka
Waterproof housing specification! Records soil temperature and moisture at 1 to 3 points, wirelessly transmits measurement data to the main unit!
The HD35EDWS...TC/HD35EDLWS...TC is an outdoor waterproof soil temperature and moisture wireless data logger from Senseca's "HD35 Series" wireless data logging system. ■ IP67 waterproof housing specification, suitable for outdoor soil temperature and moisture monitoring ■ Compatible with soil temperature and moisture composite probes HP3510.1/HP3510.2 ■ Depending on the model, options for 1ch/2ch/3ch M12 connector inputs are available ■ Measurement data can be stored in internal memory for 26,000 to 52,000 data points ■ Recorded data can be wirelessly transmitted to the master unit at regular intervals or on demand ■ Supports audible alarms via a built-in buzzer ■ Configurable with software HD35AP-S ■ Powered by a built-in battery, also supports outdoor installation options *For more details, please download the PDF or feel free to contact us.
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basic information
【Humidity】 Sensor: Capacitive type Measurement range: 0–100% VWC (Volumetric Water Content) Accuracy: ±3% (0–50% VWC, standard mineral soil up to 5 mS/cm, at 23°C) Sensor operating temperature: -40 to +60°C 【Temperature】 Sensor: NTC 10KΩ (at 25°C) Measurement range: -40 to +105°C Accuracy: ±0.5°C 【Main Unit】 Wireless frequency: 915.9–929.7 MHz Transmission distance: 300 m with internal antenna, 500 m with external antenna (line of sight) Logging interval: 1, 2, 5, 10, 15, 30 seconds / 1, 2, 5, 10, 15, 30, 60 minutes Power supply: Built-in 3.6V thionyl lithium battery, non-rechargeable, battery size AA, 2-pin Molex 5264 connector Battery life: Approximately 2 years (without repeater, measurement interval of 5 seconds, logging interval of 30 seconds) Operating conditions: -20 to +70°C / 0 to 100% RH, no condensation Dimensions: 129×80×55 mm (excluding probe and external antenna) Weight: Approximately 250 g Housing material: Polycarbonate Protection rating: IP67 *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
● Food services (frozen containers, refrigeration and low-temperature storage, food processing and transportation) ● Health-related (storage of pharmaceuticals, vaccines, blood, incubators, monitoring of operating rooms) ● Greenhouses and other agricultural applications ● Environmental analysis (air quality, meteorology, and hydrology) ● Monitoring of solar panels and power generation ● Monitoring of museums and archives ● Transportation of fragile products (monitoring of shocks through acceleration measurement) ● Air conditioning industry ● Clean rooms ● Research and laboratories ● Processes in the industrial sector ● Buildings, offices, schools *For more details, please download the PDF or feel free to contact us.*
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Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LASER", 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.

