IRT-SALH is an infrared temperature stress accumulator/logger from Dynamax, Inc. It has a variety of features that can help users measure soil and air temperature and humidity, and calculate water stress index.
This manual guides users through installing and operating the Dynamax IRT-SALH system, including connecting via Wi-Fi, configuring sensors, and calculating stress indices like iDANS and CWSI. It details hardware setup, power requirements, and software settings for logging environmental data.
The system includes a waterproof coordinator box (SALH) with a Linux OS, Zigbee coordinator, and Wi-Fi USB stick. It supports multiple wireless IRT sensors and an optional RHT sensor for humidity and temperature. Data can be viewed on smartphones, tablets, or laptops via a web browser.
| Power Voltage | 12VDC at 300mA max |
|---|---|
| Solar Panel | 30 W for 5 solar hours |
| Battery | 70 to 80 Amp-Hr Deep Cycle Marine Battery |
| Sensors | Up to 25 IRT and RHT sensors |
| Temperature Resolution | .01 °C on home screen, .1 °C on chart |
It supports up to 25 Dynamax wireless IRT or RHT sensors, with an optional RHT sensor for humidity and temperature.
The default name for the Wi-Fi node is: "dyna100".
Works with up to 25 Dynamax wireless IRT (Infra-Red Temperature) or RHT (Relative Humidity and Temperature) sensors.
Requires 12VDC at 300mA max.