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IOT-4G Pressure transmitter

Industrial Wireless 4G LTE-Cat.1 Smart Pressure Transmitter

The device is a smart wireless pressure transmitter built on an industrial-grade MCU. By utilizing high-quality sensing elements and multi-point temperature compensation, it ensures stable and accurate data collection. The integration of 4G networks eliminates the need for field wiring, making it ideal for remote or hazardous industrial environments where continuous pressure supervision is critical.
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  • Description
  • Specifications
  • Applications

Description

  • Pressure Monitoring & Alarms: Supports real-up/down limit and upper-upper/lower-lower threshold alarms. If pressure remains abnormal for 2 minutes, the device triggers an immediate report.

  • Display & Operation: A 5-digit LCD screen displays real-time pressure in MPa, kPa, or Meters. Features infrared (IR) remote control for local configuration without opening the explosion-proof housing.

  • Data Reliability: Includes data caching and retransmission for failed uploads, ensuring zero data loss during network fluctuations.

  • Durable Design: Built with 316L stainless steel diaphragm and anti-vibration/moisture-proof housing to withstand harsh outdoor conditions.


Item Specification Details 
ModelWSPT-001 
Pressure Type Gauge Pressure (Standard), Absolute or Sealed Gauge (Customizable)
Range 0～1～30m (Customizable for higher pressure ranges)
Accuracy (0.5% FS (Optional 0.1%, 0.25% high-precision versions)
Long-term Stability ±0.5% FS/year
Sensing Diaphragm Stainless Steel 316L
Power Supply3.6V/9900mAh Lithium Battery ($\ge$1 year life at 1 report/day)
Installation Thread M20*1.5 (Standard), G1/2, G1/4, 1/4NPT (Optional)
Transmission TCP / UDP via 4G LTE-Cat.1
Units MPa, Kpa, Meters (m)


Applications

  • Smart Water Management 

    • Monitoring pressure in urban water supply pipe networks.

    • Detecting leakages through real-time pressure fluctuations. 

      Oil & Gas Pipelines Remote pressure supervision for long-distance oil and gas transport.

    • Safety monitoring in explosion-proof zones due to its certified housing.

  • Industrial Process Control

    • Pressure monitoring in chemical plants, power plants, and manufacturing facilities. 

    • Automation systems where field wiring is difficult or costly.

  • Heating & Cooling Systems 

    • Monitoring steam or hot water pressure in central heating systems. 

    • HVAC system pressure balancing.

  • Fire Protection Systems 

    • Real-time pressure status for fire hydrants and sprinkler systems.

  • Tank & Level Monitoring

    • Using pressure measurement to calculate liquid levels in open or sealed tanks.



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