PS-LB D03 LoRaWAN Differential Pressure Sensor 0-300Pa Node 868MHz

The PS-LB D03 LoRaWAN differential pressure sensor is ideal for precise monitoring of pressure differences in various applications. This sensor is perfect for you if you want to improve the efficiency and safety of your systems. You can use it to monitor ventilation systems in buildings, detect full filters, or monitor heating systems. By utilizing the LoRaWAN protocol, it enables wireless data transmission, making it particularly flexible and versatile. With its ultra-low power consumption and the ability to configure via Bluetooth, it offers you a reliable and durable solution. This sensor node is the third generation from Dragino and offers a mature LoRaWAN stack as well as application software. You can use the pre-installed software for your IoT projects or flexibly adapt the software to different requirements.

Each sensor is preloaded with a range of unique keys for LoRaWAN registrations. These keys are registered on the local LoRaWAN server, and the sensor automatically connects upon power-on if network coverage is available.

Recommended Accessories:

• Lora Gateway

Features:

• Differential pressure measurement: Precise monitoring of the pressure difference between two inputs.
• LoRaWAN 1.0.3 Class A
• SX1262 LoRa Core
• Extremely low power consumption
• Open-source hardware/software
• Easy configuration with AT commands via Bluetooth V5.1, LoRaWAN Downlink, or UART
• Support for wireless OTA firmware update
• Periodic uplink function
• Downlink for configuration changes
• 8500mAh Li/SOCI2 battery for long operation
• Optimized enclosure with new pressure equalization screw
• External LoRa antenna

Links and Downloads:

• Dragino Wiki

Technical Data:

• Manufacturer: Dragino
• Manufacturer SKU: PS-LB-D03-EU868
• Microcontroller:
  • MCU: 48Mhz ARM
  • Flash: 256KB
  • RAM: 64KB
• General DC Characteristics:
  • Supply Voltage: Built-in battery, 2.5V ~ 3.6V
• Operating Temperature: -40 ~ 85°C
• Measurement Range: 0-300Pa
• LoRa Specifications:
  • Frequency Band: 868Mhz
  • Max Output: +22 dBm constant RF power
  • RX Sensitivity: up to -139 dBm
  • Blocking Immunity: Excellent
• Current Input Measurement:
  • Range: 0 ~ 20mA
  • Accuracy: 0.02mA
  • Resolution: 0.001mA
• Voltage Input Measurement:
  • Range: 0 ~ 30V
  • Accuracy: 0.02V
  • Resolution: 0.001V
• Battery:
  • Type: Li/SOCI2 non-rechargeable battery
  • Capacity: 8500mAh
  • Self-discharge: <1% / year @ 25°C
  • Max continuous current: 130mA
  • Max boost current: 2A, 1 second
• Power Consumption:
  • Sleep Mode: 5uA @ 3.3V
  • LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
• Cable Length: 1.8m
• Dimensions: 127 x 66 x 48mm
• Weight: 490g

Scope of Delivery:

• 1 x PS-LB D03 LoRaWAN Differential Pressure Sensor 0-300Pa Node 868MHz
• 1x External 868MHz Antenna