Wireless Measurement System Main Unit [USB/4G Communication]
HD35AP4G: 920MHz wireless data logging system USB/4G compatible access point (master unit) manufactured by Senseka.
Adopting 920MHz band wireless! Remote monitoring of measurement data obtained by the logger (slave device) via USB and 4G communication!
The HD35AP4G is the master unit (access point) of the Senseca wireless data logging system "HD35 series." ■ Centralized management of measurement data collected from various data loggers (slave units) via 920MHz wireless communication ■ Up to 254 data loggers (slave units) can be connected, allowing for a wide range of monitoring systems from small to large scale ■ Supports USB and 4G communication, enabling measurement data transmission from remote locations or unmanned facilities where a PC cannot be installed ■ Compatible with sending measurement data via E-mail, FTP, and HTTP server (cloud), making it easy to build remote monitoring systems ■ Automatically sends alarms via E-mail or SMS when set thresholds are exceeded, quickly notifying of equipment abnormalities or temperature/humidity issues ■ Remote changes and management of 4G communication settings can be performed via SMS commands ■ Equipped with a built-in backup battery, allowing for the storage of received data in internal memory even when not connected to a PC ■ Ideal for remote monitoring in locations without PC or LAN environments, such as unmanned observation stations, outdoor equipment, and monitoring of cargo in transit *For more details, please download the PDF or feel free to contact us.
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basic information
Wireless frequency: 915.9 to 929.7 MHz Transmission distance: 300 m to data logger with internal antenna in open space, 500 m to repeaters or data loggers with external antenna Power supply: Built-in 3.7V lithium-ion rechargeable battery, capacity 2250 mA/h, DC 6V output AC adapter, direct power supply from PC USB port Power consumption: Approximately 40 mA (E, U), approximately 50 mA (J) Battery life: Approximately 2 days (E, U), over 1 day (J) USB output: Yes (CP31 cable) RS485 output: No Ethernet connection: No Wi-Fi connection: No 4G connection: Yes (Alarm transmission via email or SMS, data transmission via email, FTP, HTTP (cloud)) Operating conditions: -10 to +60°C / 0 to 85% RH, no condensation Dimensions: 135×86×33 mm (excluding antenna) Weight: Approximately 200 g Housing material: Plastic *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, and 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 (shock monitoring 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.*
Company information
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.