myDatalogEx

Supply, acquire, transmit 4-20mA sensors

The myDatalogEx supplies 4-20mA sensors in ATEX Zone 1 and transmits the data via mobile radio to the central web platform. The system impresses with its compact dimensions (106 x 169 x 61mm) and simultaneously long battery life of up to three years with a fifteen-minute measurement interval, one second warm-up and 24-hour transmission interval.

On the fully integrated platform, the myDatalogEx is administered, alarms configured and the data evaluated accordingly. Alternatively, a smartphone app is available for on-site commissioning at the measuring point.

Autarchic operation of industrial sensors

With the switchable and adjustable sensor supply (max. 22V), sensors (radar, ultrasonic, pressure and gas sensors) as well as limit switches are operated autonomously in the ATEX zone. The power supply is provided by the battery of the myDatalogEx. No further accessories are required.

myDatasens - Measuring device for measuring and transmitting gas values in the ATEX zone

ATEX Zone 1

The myDatalogEx is certified for the operation in the hazardous area of ATEX Zone 1. The data is transmitted via mobile radio directly from the ATEX zone to the central web platform.

myDatasensH2S colour display

Full Color Display

On the 1.5" full colour OLED display you can read the current measured values as well as status information directly on site without additional software.

myDatalogEx in Use

Loop power supply (4-20 mA Loop Power)

To supply the sensors, the myDatalogEx feeds up to 22V into the 4-20mA loop. The time for activating the supply before the measurement can be set in the device configuration. This allows individual adaptation of the time (from 0,1 seconds) to different sensors and manufacturers.

Sensors in the ATEX zone

The power supply of sensors in the ATEX zone takes place directly via the integrated sensor supply of the myDatalogEx.

Available sensors:

Further sensors on request.

Product configurator

Runtime Calculator

Starting Position 1 sensor with 4-20mA, loop power 22V, 12mA sensor current, transmission interval 24h

Battery life in years

0 3.5
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Recommended tariff

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With 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.

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.

Technical data

myDatalogEx
Item no. 301037, 301266
Inputs 1 x analog (0...20mA / 4...20mA, Load: 2Ω)
Measuring range / resolution 1µA
Sensor supply 1 x switchable and adjustable sensor supply (0...22V, warm-up time: ≥ 0.1 sec )
  • Uo: 25,6V
  • Io: 82mA Po: 0,523W
  • Co: 0,31µF
  • Lo: 1000µH
Power supply Battery
Battery life time Up to 11 years at 15min. Measurement interval, 1sec. Warm up and 24h transmission interval
Protection class IP 66 / IP68 / IP69 (IP68: 105days@1m)
Ex certification Zone 1 ( II 2G Ex ib IIB T3 Gb)
Display 1.5" Full Color Display, resolution 128 x 128
Dimensions Gateway: 106 x 169 x 61mm (with protective armour)
Data transmission
  • Local data retrieval (range up to 20m; depending on ambient conditions)
  • Mobile radio: LTE-M/NB-IoT modem (world)
Name Hardware Version Document Category Revision
Fact Sheet myDatalogEx LTE-M Zone 1 from Hw 5.0 Fact Sheet 05
Manual myDatalogEx Zone 1 from Hw 3.0 Manual 6
EU Type Examination Certificate myDatalogEx Zone 1 from Hw 2.0 EU Type Examination Certificate 01.10.2020
EU Type Examination Certificate myDatalogEx Zone 1 1st Supplement from Hw 3.0 EU Type Examination Certificate 27.10.2021
EU Declaration of Conformity myDatalogEx Zone 1 from Hw 3.0 EU Declaration of Conformity 11.11.2021
3D View myDatalogEx Zone 1 from Hw 1.0 3D View Hw 1.0

Product variations

Product titlemyDatalogEx
Artikelnummer301037-301266
Ex certificationZone 1 ( II 2G Ex ib IIB T3 Gb)
Power supplyBattery
BatterielaufzeitBis zu 11 Jahre bei 15min. Messintervall, 1sec. Aufwärmen und 24h Übertragungsintervall
Data memoryInternal flash memory for up to 66.856 measurement cycles
Dimensions

Gateway: 106 x 169 x 61mm (with protective armour)

Protection class

IP67 / IP68 (all connections open / plugged); IP68: max. immersion depth 1m for max. 105 days )

Meaning of IP protection classes

Operating temperature-20...+50°C
Cable length 2,8m
Display1,5" Full Color Display, Resolution  128 x 128
Inputs1 x analog (0...20mA / 4...20mA, Load: 2Ω)
Resolution 1µA
Sensor supply 1 x sswitchable and adjustable sensor supply (0...22V, warumup time: ≥ 0,1 sec )
  • Uo: 25,6V
  • Io: 82mA
  • Po: 0,523W
  • Co: 0,31µF
  • Lo: 1000µH
Data transmission

Bluetooth Low Energy (Range up to 20m; depending on conditions)

Mobilfunk (wahlweise):
  • 2G/3G World
  • LTE-M/NB-IoT Modem (World)
SIMintegrated SIM chip
Positioning by using GSM cell location
Base price-
  

Do you want more infos about myDatalogEx?

Stefan Pfeffer

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Please note that we only work with B2B customers. 

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