LTE Cat.M/NB IoT/SDI12 Logger The Delta Logger DL4 is a 3rd generation logging device with 2 analog inputs, one SDI12 and two (pulse) counter interface. The device is solar (rechargeable battery) powered and functions as a stand-alone data logger, collecting data from sensor (SDI 12) input and transmitting the data through LTE Cat M1/Cat NB2 / GPRS at programmable intervals.
Highlights
- Features:
Measurement logger/Gateway
LTE Cat.M1 / NB2 / GPRS (not recommended)
Solar powered through rechargeable battery
2x analog inputs / SDI12 / 2x Pulse Counting
A microsim card holder is provided. As an option, eSim can be mounted
Debug kit - Applications:
SDI 12 sensor & measurement logging & transmitting
Pulse Counting logging & transmitting
Analog measurement logging & transmitting
Variants
- Basic variants of the Delta LTE SDI12 Logger:
Delta_DL4_BG95M3_CS
Delta_DL4_DEBUG_KIT
Specifications
- housing: IP65
- Dimensions: 162 x 82 x 55 mm
- Power Supply:
removable 18650 Li Ion battery - Environmental: Operating Temperature: 0°C + 55°C
- Interfaces & Connectors:
2x Analog interface: 16 bit ADC/Input range:-0 ... 5Vdc
2x Pulse Counter dry contact
SDI 12 sensor interface: 12V - 100 mA - Max. 4 devices - 20 readings per device
Micro USB port for configuration and programming
SMA antenna connector
A microsim card holder is provided. As an option, eSim can be mounted - Communication:
LTE Cat.M1 / NB2 / GPRS (not recommmended)
Quad band GPRS - Processor:
Low power microcontroller sleep mode: < 11uA
Dual bank Program flash for firmware upgrades 256KX2
8Mbyte Data Flash
Real Time Clock 3ppm
Remote configurable and programmable through GUI - Protocols: MQTT, BINsocket, SDI12
- Certifcation CE
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folderDatasheet
- file_download ISO_PRODUCT LETTER_DL4.pdf
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foldergeneral
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foldermanuals
- file_download DL4_MANUAL_V1.0.pdf
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