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PS-LB-I250 LoRaWAN® Water / Liquid Pressure Sensor
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PS-LB-I200 LoRaWAN® Water / Liquid Pressure Sensor
PS-LB-I200 LoRaWAN® Water / Liquid Pressure Sensor
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PS-LB-I300 LoRaWAN® Water / Liquid Pressure Sensor
PS-LB-I300 LoRaWAN® Water / Liquid Pressure Sensor
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PS-LB-I250 LoRaWAN® Water / Liquid Pressure Sensor

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The Dragino PS-LB-I250 LoRaWAN® Water / Liquid Pressure Sensor is an industrial-grade LoRaWAN® pressure sensor built for accurate water pressure, liquid level, air, and gas monitoring across Industrial IoT deployments in India. Available from AIoTkart®, an Authorized Dragino Distributor in India, the PS-LB-I250 enables long-range LPWAN communication for remote pressure monitoring in utilities, infrastructure, manufacturing, and commercial facilities. Designed for reliable operation in harsh Indian environments, this LoRaWAN® sensor supports the IN865 band and securely transmits pressure data to LoRaWAN® IoT servers. With ultra-low power consumption, multiple pressure range options, and thread or immersion installation types, the PS-LB-I250 is ideal for tank monitoring, borewell systems, process industries, and smart infrastructure projects across India.

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  • LoRaWAN® 1.0.3 Class A compliant
  • Measures water, liquid, air & gas pressure
  • Thread installation type & immersion type options
  • Multiple pressure range variants available
  • Ultra-long range LoRa wireless communication
  • High interference immunity
  • Supports IN865 and global LoRaWAN® bands
  • 8500mAh Li-SOCI2 battery (PS-LB)
  • Solar panel + 3000mAh Li-ion battery option (PS-LS)
  • Bluetooth v5.1 for configuration
  • Wireless OTA firmware updates
  • Periodic uplink with configurable downlink
  • Battery level monitoring

Microcontroller

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

Electrical Characteristics

  • Supply Voltage: 2.5V ~ 3.6V
  • Operating Temperature: -40°C to +85°C

LoRa Specifications

  • Frequency Range: 862 ~ 1020 MHz
  • IN865 supported for India
  • Max RF Output: +22 dBm
  • RX Sensitivity: down to -139 dBm
  • Excellent 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 & Power

  • 8500mAh Li/SOCI2 battery
  • Self-discharge: <1% per year @25°C
  • Max continuous current: 130mA
  • Sleep Mode: 5µA @ 3.3V
  • LoRa Transmit Mode: 125mA @ 20dBm
  • Designed for up to 5 years operation

The Dragino PS-LB-I250 LoRaWAN® Pressure Sensor is suitable for:

  • Industrial automation systems
  • Commercial infrastructure monitoring
  • Water tank and reservoir pressure monitoring
  • Borewell and groundwater systems
  • Cold chain liquid pressure control
  • Manufacturing process industries
  • Utilities and municipal water supply networks
  • Smart city infrastructure projects
  • Campuses and institutional facilities

You can purchase the genuine Dragino PS-LB-I250 LoRaWAN® Water / Liquid Pressure Sensor from AIoTkart®, the authorized Dragino distributor in India offering PAN-India delivery and project support.

Yes, the PS-LB-I250 supports the IN865 frequency band, making it suitable for LoRaWAN® deployments across India for industrial water and liquid pressure monitoring applications.

The PS-LB variant operates on an 8500mAh Li-SOCI2 battery for long-term deployment, while the PS-LS version includes a solar panel with a 3000mAh Li-ion battery for outdoor installations.

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.

Authorized Dragino Distributor in India

Purchase 100% genuine Dragino LoRaWAN® gateways, nodes, and loT solutions backed by manufacturer warranty.

Guaranteed Genuine Industrial IoT Equipment

No gray market products - only certified Dragino and industrial-grade loT hardware.

Fast PAN-India Shipping

Reliable delivery across India for startups, system integrators, enterprises, and government projects.

LoRaWAN® Deployment & Technical Support

Expert guidance for LoRaWAN® network setup, gateway configuration, sensor integration, and industrial deployments.

Bulk Supply for Large-Scale Projects

Competitive pricing and assured stock for institutional, industrial, and system integration requirements.

Trusted Industrial IoT Supplier in India

Serving smart cities, utilities, agriculture, manufacturing, research institutions, and enterprise loT projects.

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