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PS-LB-I50 LoRaWAN® Water / Liquid Pressure Sensor
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PS-LB-I50 LoRaWAN® Water / Liquid Pressure Sensor

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The Dragino PS-LB-I50 LoRaWAN® Water / Liquid Pressure Sensor is an industrial-grade LPWAN pressure monitoring solution designed for accurate water pressure and liquid level measurement across India. Part of the Dragino PS-LB/LS series, the PS-LB-I50 supports immersion-type installation, making it ideal for tank level monitoring, borewell systems, pipelines, and industrial liquid measurement applications. Using LoRaWAN® wireless technology, it transmits real-time pressure data over long distances with ultra-low power consumption. AIoTkart®, an Authorized Dragino Distributor in India, supplies genuine PS-LB-I50 sensors for industrial automation, water management systems, utilities, infrastructure, and institutional IoT deployments requiring reliable long-range LoRaWAN® connectivity.

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  • LoRaWAN® 1.0.3 Class A compliant
  • Designed for water and liquid pressure measurement
  • Immersion type installation (PS-LB-I50 variant)
  • Multiple pressure ranges available
  • Ultra-low power consumption design
  • Long-range LoRa wireless communication
  • Bluetooth v5.1 for local configuration
  • Remote configuration via LoRaWAN® downlink
  • Wireless OTA firmware updates
  • Battery level monitoring
  • 8500mAh Li/SOCl2 battery (PS-LB version)
  • Solar + 3000mAh Li-ion option (PS-LS version)
  • Pre-loaded unique LoRaWAN® keys for easy activation

Micro Controller

  • MCU: 48MHz ARM
  • Flash: 256KB
  • RAM: 64KB

Common DC Characteristics

  • Supply Voltage: Built-in battery, 2.5V ~ 3.6V
  • Operating Temperature: -40°C to 85°C

LoRa Specifications

  • Frequency Range (HF): 862 ~ 1020 MHz
  • Supported Bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865
  • Max RF Output: +22 dBm
  • RX Sensitivity: Down to -139 dBm
  • High blocking immunity

Current Input Measuring

  • Range: 0 ~ 20mA
  • Accuracy: 0.02mA
  • Resolution: 0.001mA

Voltage Input Measuring

  • Range: 0 ~ 30V
  • Accuracy: 0.02V
  • Resolution: 0.001V

Battery

  • Type: Li/SOCl2 non-rechargeable battery
  • Capacity: 8500mAh
  • Self-Discharge: <1% per 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

The Dragino PS-LB-I50 is suitable for water and liquid monitoring applications across India, including:

  • Industrial automation and process liquid pressure monitoring
  • Commercial infrastructure water tank level monitoring
  • Water systems including borewells and overhead tanks
  • Cold chain liquid and coolant monitoring
  • Manufacturing liquid process control
  • Utilities pipeline pressure and distribution systems
  • Infrastructure projects involving water management
  • Campuses & institutions implementing smart water monitoring systems

You can purchase the genuine Dragino PS-LB-I50 from AIoTkart®, the Authorized Dragino Distributor in India, with PAN-India delivery and institutional support.

Yes. The PS-LB-I50 supports LoRaWAN® 1.0.3 Class A and IN865 band, making it suitable for long-range LPWAN-based water pressure and liquid level monitoring deployments across India.

Yes. The immersion-type PS-LB-I50 is ideal for tank, borewell, and liquid level monitoring applications where direct contact measurement is required.

Documents

PS-LB_User_Manual

Download

PS-LB_Datasheet 

Download

PS-LB_Firmware 

Download

Why Buy Dragino & Industrial IoT Products from AIoTkart® in India?

AloTkart® is an Authorized Dragino Distributor in India, supplying genuine LoRaWAN® gateways, sensors, and Industrial lot devices with full warranty and technical support.

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