The configurable NB-IoT/LTE-M/LoRaWAN device for monitoring heat, gas, electricity, and water consumption in houses and apartments. Powered from mains or by battery with a battery lifespan up to 10 years.
The CHESTER wM-Bus catalog application uses a wireless gateway designed to communicate with energy meters using the Wireless M-Bus protocol and listens to configured wM-Bus T1 and C1 devices at precise intervals to aggregate received wM-Bus packets and transmit them over the NB-IoT/LTE-M network.
The device transfers data over cellular networks (NB-IoT / LTE-M).
CHESTER wM-Bus listens for configured wM-Bus T1 and C1 devices, aggregates the raw received packets and send them to cloud.
From two Saft LSH 20 cells (size D), the device can run for a long time with one reading per week.
Use the HARDWARIO Manager iOS/Android app to set the device and integrate its data from HARDWARIO Cloud.
Thanks to the inovative desing of CHESTER wM-Bus you wil be able to easily monitor gas, heat, electricity and water consumption in apartment buildings and homes.
In addition, CHESTER wM-Bus can also help to measure apartment building energy bills accurately and precisely.
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To avoid any gas leaks or backflow of water, CHESTER wM-Bus will continuously monitor any anomalies and report them back.
Application elasticity
One modular device covering a wide spectrum of IoT projects
Open source SDK
Ability to create your applications or update the existing ones
LPWAN connectivity
Communication to the internet from the most distant places
Low-power design
Reliable operation from a primary cell battery for several years
IP67 protection level
Enclosure to withstand harsh environmental conditions
Custom branding
Full OEM branding service, including custom color printing
Bluetooth Low Energy
For diagnostics, parametrization, and device firmware upgrades
The CHESTER platform goes way beyond one specific application use case. The system design, integrated hardware technologies, firmware architecture, and the ecosystem of tools - all of this scales well to a wide range of applications - from Industry 4.0, smart city, e-metering, and environmental monitoring to some very special verticals such as digital retail and agriculture.
Power options
Primary cells / Power adapter
Nominal battery voltage
3.6 V
Nominal battery capacity
26 000 mAh
Operating voltage range
2.0 V to 5.0 V
Idle power consumption
< 180 μA
Peak power consumption
< 300 mA
Operating temperature range
-20 to +60 °C
Storage temperature range
-20 to +60 °C
Dimensions
200×280×85 mm
Our catalog applications are made to be setup simply and quickly. After you choose your application and get your package, just install CHESTER in the desired location, register it to our cloud and you will get the data to your dashboard that is created based on the selected application.
Choose one of the catalog applications for immediate deployment, or contact us with your specific needs. Get in touch with us to learn more and build IoT projects for your customers today, together.
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