Wireless carbon monoxide (CO) logger measures and transmit gas concentration over Bluetooth Low Energy. On top of the concentration of CO (in ppm)in the air, the sensor also measures temperature and humidity. You can use a free mobile application to configure the device and read the data from its memory. If you add Efento Gateway, you can build a remote monitoring system for objects which need supervision such as smart cities, public buildings, workshops, assembly halls, industrial companies, etc.
Range: 0 - 450 ppm
Temperature: -35 to +70°C, accuracy: up to 0.4°C in the range from -20°C to +70°C and up to 0.5°C in the range -35 to -20°C
Humidity: 0 to 100% RH, accuracy 4% in the range of 0 to 80% and 7% in the range of 81 to 99%
Measurement period: 1 minute – 10 days (configurable by the user)
The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
Battery ensures up to 5 years of maintenance-free operation
Add Efento Gateway and Efento Cloud to build a real time monitoring system. The maximum distance between the sensor and the Gateway is 100 m in the open space and 20 – 30 m in the buildings
Use a free mobile application to configure the logger, read the data from its memory, generate reports and set alert thresholds
Together with Efento Cloud, the sensors enable constant monitoring, alerting about exceeding safe limits, generating reports and analyzes.
Long battery life
Loggers have been designed to work for up to 5 years on battery. You can forget about changing the battery frequently or troublesome battery charging.
Lower costs
Choosing wireless sensors and a cloud platform reduces the installation and maintenance costs.
Wide range of sensors
Efento sensors can measure various physical and chemical values. If you decide on one sensor today, you can expand your sensors fleet to another types anytime you want.
Integration
Standard communication protocols allow integration with any cloud platform or mobile application.
Easy set up
All you need to set up a logger is a smartphone with a free mobile application. The whole configuration takes no more than 15 minutes.
Gas sensors calibration
The gas sensors are pre-calibrated at the factory. If needed, user can independently calibrate the device using mobile application and a gas tank with a known gas concentration.
Data security
Data transmitted wirelessly can be encrypted. Thanks to that, unauthorized persons cannot hijack the communication between sensors and other devices.
Efento sensors' software can be updated over the air, which will allow you to easily install any security patch that is released.
Integration
We believe that the Internet of Things is about integrating data sources, analysing the data and drawing conclusions based on it. If you want to integrate Efento loggers with your software, cloud platform or mobile application, we will provide you with the necessary documentation, libraries, SDKs and we will gladly assist you.
Sensor’s passport
Sensor’s passport documents the entire lifecycle of a device. By accessing the data on Efento Cloud platform, the user can check all information about the sensor: date of sale, warranty status, date of calibration, information on all service activities. In addition, the user can download all documents regarding the device – a duplicate of calibration certificate or service protocols.
GAS SENSOR
Range: 0 – 450 ppm
Accuracy: at: -20°C (% output at -20°C/output at 20°C) at 5ppm CO 50 to 85, at: 50°C (% output at 50°C/output at 20°C) at 5ppm CO 110 to 125
Measurement interval: 1 minute to 10 days, configurable
Memory size: 60 000 measurements
TEMPERATURE SENSOR
Range: -35° to 70°C
Accuracy up to 0.25°C in the -20°C to +70°C range and 0.5°C in the -35°C to -20°C range
Resolution: 0.1°C
Drift: <0.1°C / year
Measurement interval: 1 minute to 10 days, configurable
Memory size: 60 000 measurements
HUMIDITY SENSOR
Humidity: 0 to 100% RH
Accuracy: 4% in the range of 0 to 80% and 7% in the range of 81 to 99%
RADIO MODULE
Communication: Bluetooth Low Energy (BLE)
Radio frequency: 2,4 GHz
Power: 2,5 mW (4 dBm)
Range: up to 100 m (LOS)
Communication standard: Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0)
Transmission frequency: 1 s
BATTERY
Battery: 3,6 V, size AA, capacity 2 700 mAh (replaceable)
Battery operating time: at least 5 years (measurement interval: 15 min)
Check it yourself. The starter kit includes all you need to test Efento wireless sensors and Efento Cloud platform:
- Efento Gateway
- Bluetooth Low Energy temperature and humidity sensor
- Efento Cloud access
- Free shipping worldwide
We are working on a device with analog interfaces, used to connect any type of analog sensor to the cloud. The device will be available in November 2022. Find out more >
2
Efento Cloud update
In the recent Efento Cloud update we have added a bunch of new features, including support for sensors with up to six channels, hourly reports and new language versions. Find out more >
3
Getting data from Efento Cloud over API
Learn how to use Efento Cloud REST API to get the sensors’ measurements into your application. Find out more >
4
GLP compliant monitoring system?
Learn how our customers use Efento products to build environmental conditions monitoring systems compliant with Good Laboratory Practice requirements. Find out more >
5
NB-IoT adoption takes off!
Number of NB-IoT connections grew by 61% YoY. Check out key trends in IoT adoption delivered by IoT Analytics. Find out more >
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