The myDatalog is a robust, chemical-resistant data logger for measuring and transmitting sensor data in the harsh environment. The IoT device can be connected with up to 4 Bluetooth BLE sensors. Optionally a 4-20mA input with switchable and adjustable sensor supply (from 0.1 seconds; 0..22V) is available.
Pressure and radar sensors for level measurement are available for the myDatalog. The compatibility of further sensors will be checked on request.
The runtime of the myDatalog is convincing in the BLE variant with a runtime of up to 8 years (at 10sec. measurement interval and daily mobile radio transmission of the data). If a sensor is supplied via the mA input, a runtime of up to two and a half years is achieved (at 5min. measuring interval, 1sec. warm-up and 24h transmission interval).
The myDatalog is certified for use in the hazardous environment. The data is transmitted via mobile radio or Bluetooth directly from ATEX Zone 1 (
The current measured values and relevant status information can be viewed directly on the myDatalog on the 1.5" full color OLED display.
With the myDatalog, the data from several sensors are captured and transmitted. It is possible to combine one mA sensor with up to four BLE sensors.
The mA input on the myDatalog can be used to supply 4-20 mA sensors directly in ATEX Zone 1 (
Other sensors are available on request.
Level measurement of fresh, gray and waste water
With the Bluetooth Smart (BLE) interface, up to four BLE sensors are detected in the ATEX zone and the measured values are transmitted to the platform. Configuration is also performed via the platform.
With the help of the runtime calculator, you can estimate the autonomous runtime of the application as well as the costs incurred. The actual costs and energy consumption depend on the measurement conditions, such as the reception quality and ambient temperature. Detailed information on the tariffs can be found here.
|Input||1 x analog (0...20mA / 4...20mA, Last: 2Ω)||Up to 4 Bluetooth pressure and temperature sensors|
|Sensorversorgung||1 x switchable and adjustable sensor supply (0...22V, warm-up time: ≥ 0.1 sec
|Power supply||Internal battery|
|Battery life time||Up to two and a half years at 5min. Measurement interval, 1sec. Warm up and 24h transmission interval||Up to 8 years at 10sec. Measurement interval; 24h transmission interval (for 3G variant)|
|Display||1.5" Full Color Display, resolution 128 x 128|
|Ex certification||Zone 1 (
|Protection class||IP67 / IP68 (all connections open / plugged); IP68: max. immersion depth 1m for max. 105 days )||Gateway: IP66 / IP68 / IP69(IP68: max. immersion depth 1m for max. 5h )BLE Gauge (incl. pressure probe): IP67|
|Dimensions||Gateway: 106 x 169 x 61mm (with protective armour)|
|Data transmission||Bluetooth Low Energy (range up to 20m; depending on environmental conditions) Cellular (optional):
|SIM||integrated SIM chip|
|Positioning||by using GSM cell location|