The configurable NB-IoT/LTE-M/LoRaWAN environmental sensor that samples, aggregates, and reports temperature and humidity.
The CHESTER Clime catalog application allows for setting optional temperature low/high alerting. Also, it comes with several firmware variants offering 1-Wire thermometer (DS18B20), or connection to a Soil Sensor from HARDWARIO (measuring soil mosture and temperature), or RTD thermometers such as Pt 100 / Pt 1000.
The device transfers data over cellular networks (NB-IoT / LTE-M) or public/private LoRaWAN networks.
Thanks to the protective PTFE membrane, the accurate sensor is dustproof and splashproof (IP65).
The device can operate in harsh environmental conditions on a single primary lithium cell for a long time.
Use the HARDWARIO Manager iOS/Android app to set the device and integrate its data from HARDWARIO Cloud.
The multi-functionality of CHESTER Clime allows a precise control of the environmental conditions in cowsheds.
Moreover, it helps to create ideal living and working conditions by monitoring indoor air quality with respect to temperature, humidity and more.
To avoid outages caused by equipment deterioration, CHESTER Clime can track and report the environmental conditions of switchboards.
Among other applications, it is also instrumental in reducing waste of both food and medicine by tracking and managing refrigerator temperatures.
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.
Thermometer measurement range
-20 to +80 °C
Thermometer accuracy
± 0.2 °C (from 0 to 65 °C)
Hygrometer measurement range
0 to 100 %
Hygrometer accuracy
± 2 % (from 10 to 90%)
Nominal battery voltage
3.6 V
Nominal battery capacity
7 700 mAh
Operating voltage range
2.0 V to 5.0 V
Idle power consumption
< 180 μA
Peak power consumption
< 250 mA
Operating temperature range
-30 to +70 °C
Storage temperature range
-40 to +85 °C
Dimensions
130×175×45 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.
