The device DL-DLR2 is a multi-purpose LoRaWAN® sensor reader and transmitter manufactured by Decentlab. It can be configured by the manufacturer for a variety of sensor models. For example, DL- DLR2 can be configured to read a pressure sensor through the integrated RS-485 interface; or a temperature / humidity sensor through the integrated I2C interface; or an ultrasonic rangefinder through the integrated serial (UART) interface. It can also be configured to read analog voltage or current signals (0 ... 3 V, 4 ... 20 mA, etc.).
Sensor data are transmitted in real-time using LoRaWAN® radio technology. LoRaWAN® enables encrypted radio transmissions over long distances while consuming very little power. The user can obtain sensor data through Decentlab’s data storage and visualization system, or through the user's own infrastructure.

Visit www.decentlab.com for more information about Decentlab's data cloud service.

APPLICATIONS

• Customer specific integration
• Retrofit industrial sensors
• Analog sensors
• Flow and energy metering
• Rain gauges

ANALOG

• 24 bit analog to digital conversion
• 0 … 3V single-ended or differential

• 4 … 20 mA

• DIGITAL

• UART
• I²C
• RS-485
• SDI-12

• One-wire

• IO

• Pulse counter
• Switch open/close

• LoRaWAN™ class A
• 2 C alkaline batteries
• 13.5 cm × 8.1 cm × 7 cm (not including sensor / cable)
• Reference DL-DLR2

Datasheet and decoder on www.decentlab.com/support