Wireless Measurement System Main Unit [USB/RS485/Ethernet Communication]
Adopting 920MHz band wireless! Remote monitoring of measurement data obtained by the logger (slave device) via USB, RS485, and Ethernet communication!
The HD35APR 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 ■ Compatible with USB, Ethernet, and RS485 (Modbus RTU), enabling connection to PCs, PLCs, and higher-level monitoring systems ■ If a LAN environment is available, there is no need to install the master unit near the PC, allowing for remote collection and management of measurement data ■ In addition to automatic saving of measurement data, it also supports data transmission to FTP servers, HTTP servers, and the cloud, as well as sending alarm emails ■ Compatible with Modbus RTU and Modbus TCP/IP, making it easy to integrate with PLCs and higher-level monitoring systems ■ Supports 35mm DIN rail mounting, making it ideal for integration into control panels and distribution boards ■ The multi-client feature allows for the operation of multiple access points on the same LAN *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 8 to 30 V Power Consumption: 40 mA at DC 24 V USB Output: Yes (CP31 cable) RS485 Output: Yes (RS485 Modbus-RTU protocol) Ethernet Connection: Yes (dedicated TCP/IP or Modbus TCP/IP protocol) Wi-Fi Connection: No 4G Connection: No Operating Conditions: -10 to +60°C / 0 to 85% RH, no condensation Dimensions: 90 × 53 × 69 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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Model number/Brand name
HD35APR: 920MHz wireless data logging system, USB/RS485/Ethernet compatible access point (master unit), manufactured 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, operating room monitoring) ● 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 and corrosion (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.*
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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.