LoRa communication electric field strength meter 'WD100-RXT'

As we approach the upcoming autumn and winter season, it is very important to monitor carbon dioxide levels and implement ventilation measures not only for the prevention of COVID-19 but also for infectious diseases such as influenza. Additionally, increases in temperature, humidity, and CO2 levels in classrooms can hinder learning efficiency. Knowing the right timing for ventilation is crucial for creating a comfortable learning environment. At ISA, we are conducting a campaign sale of indoor environment (CO2 concentration + temperature and humidity) monitoring sets to support hardworking students. If you inquire during the campaign period, we will conduct a free on-site survey, including a communication test. ■ Indoor Environment (CO2 concentration + temperature and humidity) Monitoring Set [For Educational Facilities × Ventilation Promotion] consists of a main unit + sub-units (with sensors). Up to 32 sub-units can be connected. - Main Unit (WD100-S32/N32): Data collection and communication control server - Sub Unit (WD100-THC): Temperature and humidity/CO2 measurement unit (with sensor) [Usage Image] Install measurement sensors (sub-units) that do not require power in each classroom, and collect measurement data at the main unit in the staff room or management office. Since CO2 concentration and temperature and humidity data can be monitored remotely in bulk, measures to improve the indoor environment can be initiated immediately. <This campaign has ended>

We have newly added the product "LoRa-compatible pulse counting function equipped digital input/output device 'WD100-GWPIO'" for the measurement and instrumentation field, and sales began on July 15th. It measures pulses output from flow sensors, gas meters, and other devices such as flow meters, electric meters, and pressure gauges, monitoring both "cumulative values and instantaneous values." When a preset threshold is exceeded, it not only notifies alarms through abnormal displays or emails but also controls devices via digital signals. For data communication between the child and parent devices, we have adopted LoRa communication, a representative technology of LPWA, which has already proven successful in various fields, enabling stable communication even over distances measured in kilometers. Applications in various fields such as production, process management, and inspection are expected.

SMART-View is a subsystem designed for visualizing and analyzing measurement data from our currently available 'WD100 Series (LoRa Environmental Data Measurement System)' while continuously saving the data. It consists of a high-speed NAS device with SSD and software, allowing for easy on-premises data utilization without going through the cloud. SMART-View is packaged as a product that includes software, NAS, and a hub, so it can be used immediately after purchase (a separate maintenance contract is required). The software's interface is designed with a focus on clarity and ease of use, enabling anyone to easily start data collection and monitoring with a PC or smartphone!

"LoRa Electric Field Strength Measurement That Can Be Done by One Person, Dedicated Measuring Device Released" In sensing systems using LoRa communication, a representative method of LPWA communication, it is important to measure the electric field strength (reception sensitivity) of the radio signal in advance to establish stable communication between the point to be measured and the data reception base. Traditionally, confirming electric field strength required temporarily setting up a physical device and obtaining measurement data through a PC connected to the receiving side, which was time-consuming and required specialized knowledge. ISA has developed the LoRa communication electric field strength meter model WD100-RXT, which solves these issues and allows anyone to easily measure the strength of LoRa radio waves, thereby facilitating subsequent physical installation work. We believe this will contribute to the further spread of LoRa products, targeting users planning to introduce LoRa systems and installation and sales companies.