Ambient Temperature Transmitter with 4-20mA Output

Ambient Temperature Transmitter with 4-20mA Output: A Robust Solution for Environmental Monitoring 

The Ambient Temperature Transmitter is a high-precision, all-in-one device that integrates temperature, humidity, and atmospheric pressure sensors. Designed for challenging environments, it features a standard 4-20mA analog current output, enabling seamless connection to PLCs, DCS systems, and remote monitoring equipment for reliable data acquisition and long-distance signal transmission. 

Built with a highly stable digital sensor chip, advanced anti-interference circuitry, and an industrial-grade protective housing, this transmitter ensures consistent performance in extreme climates, high-humidity conditions, or environments with strong electromagnetic interference.

Ambient Temperature Transmitter Technical Specifications 

Why Choose This Sensor?

Integrated Multi-Parameter Monitoring: Combines temperature, humidity, and pressure measurements in one device, reducing wiring complexity and costs.

Universal 4-20mA Output: Industry-standard, plug-and-play compatibility with a wide range of systems.

Wide Operating Range: Performs reliably in extreme conditions, from deserts to polar regions and high-altitude areas.

Durable Design: UV-resistant, corrosion-proof housing ensures over 5 years of reliable outdoor operation.

Customizable Modules: Supports switching to RS485 or Modbus protocols for flexible system integration.

Ambient Temperature Transmitter Typical Application Scenarios

Industrial Process MonitoringIdeal for chemical plants, power stations, and metallurgical facilities, this transmitter monitors environmental parameters in real time and feeds data to control systems for automated adjustments and safety interlocks.

Precision Agriculture and Smart GreenhousesPaired with IoT gateways, it enables remote monitoring, threshold alerts, and automated irrigation control, boosting crop yields and resource efficiency.

Urban Weather and Environmental StationsUsed in compact automatic weather stations or air quality monitoring points, it provides supplementary meteorological data to support environmental assessments and forecasting.

Marine and Port DeploymentsWith salt-spray resistance and anti-corrosion properties, it is perfect for docks, ships, and coastal monitoring stations to collect climate data.

Transportation and Infrastructure ManagementDeployed at bridges, highways, and tunnel entrances, it supports weather warnings and traffic guidance systems for enhanced safety and efficiency.

System Compatibility (For System Integrators)

The 4-20mA output seamlessly integrates with any control device supporting analog inputs, including Siemens, Schneider, Mitsubishi, and other PLC systems. It is also compatible with industrial displays, remote RTUs, and SCADA systems, enabling 24/7 uninterrupted environmental data transmission.  

The signal is stable and highly resistant to interference. For long-distance transmission, we recommend using shielded cables with a minimum cross-section of 0.5mm².

Customization Options

We offer tailored solutions to meet specific project requirements:   

Output Protocol Switching: 4-20mA, 0-5V, RS485, or Modbus.  

Mounting Options: Wall-mounted, bracket-mounted, or pipeline-embedded.

Conclusion

If you’re seeking a reliable environmental transmitter capable of stable, long-term operation in harsh outdoor conditions while seamlessly integrating with industrial control systems, the Ambient Temperature Transmitter with 4-20mA Output is the perfect choice.

More than just a temperature sensor, this device serves as a dependable data bridge for applications in industrial control, environmental monitoring, smart agriculture, and infrastructure management. It delivers intelligent sensing and system synergy, making it an essential tool for modern environmental monitoring.

Contact Us: For more details or customized solutions, reach out to our technical team for professional support. 

NBL-W-LBTH Atmospheric Temperature Humidity and pressure Sensor data sheet

NBL-W-LBTH-Atmosphere-temperature-humidity-and-pressure-sensor-instruction-manual-V4.0.pdf