Vaisala HMT140 sensors monitor temperature, humidity, voltage and current analogue signals and periodically transmit their values to master via regular wireless network. Usage of wireless routers, wide temperature range and battery- powered operation allows for fast installation and deployment in new or existing facilities.
Niagara driver listens for incoming sensor messages and maps them into Niagara comprehensive data model. Sensor values, measurement units, battery lifetime and alarms are instantly available for building and energy management applications. It could also be used as a gateway, enabling communication with various BMS protocols, like BACnet, LonWorks, KNX, Modbus, Xenta, Trend and many others.
Works on Jace and on Supervisor
Periodically receives values via Wi-Fi
Utilizes regular Wi-Fi access point
No extra hardware required
Existing office Wi-Fi could be used
Might be battery operated: no extra power source required
Continuous device auto-discovery
List of available sensor channels
Assigns data units
Displays channel alarms
Monitors battery lifetime and warns about battery replacement
Ideal for retrofit application
nm-Vaisala HMT140 WiFi Driver
Niagara-powered device with software v3.8 (AX), v4.1 (N4) or later, including Jace8000, Supervisor or their OEM versions