Wireless Measurement System Main Unit [USB/4G Communication]
Adopting 920MHz band wireless! Remote monitoring of measurement data obtained by the logger (slave device) via USB and 4G communication!
The HD35AP4GMT 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 the construction of a wide-ranging monitoring system ■ Supports 4G communication, enabling measurement data to be transmitted even from remote locations or unmanned facilities without a PC or LAN environment ■ In addition to automatic saving of measurement data, it supports data transmission to FTP/HTTP servers and the cloud ■ Automatically sends alarms via email or SMS when set thresholds are exceeded, quickly notifying of abnormalities ■ IP65 outdoor waterproof structure, powered by DC18-27V or a 12V solar panel, with a built-in rechargeable battery for backup ■ Compatible with mast installation up to φ60mm, making it ideal for outdoor installations such as weather observation, river and dam monitoring, and solar power generation facilities ■ Also supports changes to 4G communication settings via SMS commands, streamlining maintenance and management from remote locations *For more details, please download the PDF or feel free to contact us.
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: DC 18 to 27 V Power consumption: Less than 16 mA (when no 4G communication), less than 1 A (peak value during 4G communication) Built-in battery: 12 V lead-acid battery built-in, battery charger integrated into the box 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: -40 to +70°C / 0 to 100% RH, no condensation Dimensions: 270 × 170 × 110 mm (excluding antenna) Weight: Approximately 1 kg Housing material: Polycarbonate Protection rating: IP65 (when protective cap is attached to USB connector) *For more details, please download the PDF or feel free to contact us.*
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Model number/Brand name
HD35AP4GMT: 920MHz wireless data logging system USB/4G compatible access point (master unit) by Senseka.
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 (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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Distributors
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.