The sensor is equipped with an external, temperature and humidity probe with a length of 1m, allowing measurements in places where the sensor cannot be placed directly.
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.
- Temperature range: -40 to +125°C, accuracy: up to 0.4°C in the range from 0°C to +70°C, up to 0,5°C in the range -40 to 0°C and up to 0,7°C in the range +70 to +125°C
- Humidity: 0 to 99% RH, accuracy up to 3% in the range of 0 to 90% and up to 4% in the range above 90%
- 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
Product Code: EF-BT-Temp-RH-Ex-sensor
| TEMPERATURE SENSOR | Temperature range: -40 to +125°C, Accuracy: up to 0.4°C in the range from 0°C to +70°C, up to 0,5°C in the range -40 to 0°C and up to 0,7°C in the range +70 to +125°C Resolution: 0.1°C Drift: <0.1°C / year Measurement interval: 1 minute to 10 days, configurable Memory size: 40 000 measurements |
| HUMIDITY SENSOR |
Humidity: 0 to 99% RH Accuracy: up to 3% in the range of 0 to 90% and up to 4% in the range above 90% Hysteresis: +/-0.8% RH at 25 °C |
| 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) |
| DIMENSIONS |
20 x 45 x 85 mm Weight: 0,08 kg |
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.
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.
