SW6-NO2-01 Gas Transmitter RS485 Modbus RTU NO2 Ammonia Sensor

SW6-NO2-01 Industrial NO2 Sensor: Precision Monitoring for Harsh Environments

Elevate industrial safety and compliance with the SW6-NO2-01, a cutting-edge Nitrogen Dioxide (NO2) sensor designed for high-precision detection in demanding applications. Engineered to thrive in extreme conditions—from chemical plants to mining operations—this sensor combines robust durability with smart IoT integration, ensuring reliable real-time data for critical decision-making.

Why Choose the SW6-NO2-01?

• Equipped with advanced sensing technology and imported chips, the sensor delivers precise NO2 concentration measurements (0–2000 ppm) with ±5% FS detection accuracy.

• Resolutions as fine as 0.1ppm (20ppm range) ensure early detection of hazardous levels, safeguarding personnel and regulatory compliance.
   

• IP65-rated enclosure protects against dust, rain, and snow, while withstanding temperatures from -40°C to 80°C.

• Waterproof ceramic material and a built-in moisture-proof rubber strip prevent damage in humid or submerged conditions.

• Supports RS485 Modbus RTU for wired industrial control systems and LoRaWAN for wireless transmission, enabling seamless integration into existing IoT architectures.

• Dual-mode connectivity ensures cross-region data synchronization, ideal for remote monitoring in mines, factories, or urban air quality networks.

• Operates on DC 9–36V power supply, adapting to diverse industrial setups while maintaining an average power consumption of just 0.18W.

• Certified to withstand electrical surges (IEC 61000-4-5), EFT (IEC 61000-4-4), and ESD (IEC 61000-2), ensuring stable performance in electrically noisy environments.

Key Features

Applications

• Mining: Monitor underground NO2 levels to prevent worker exposure.
• Chemical/Pharmaceutical Plants: Detect leaks in production lines or storage areas.
• Fertilizer Manufacturing: Ensure compliance with environmental regulations.
• Smart Cities: Integrate into urban air quality networks via LoRaWAN.

Future-Ready Industrial IoT Solution

The SW6-NO2-01 is more than a sensor—it’s a gateway to smarter, safer operations. Pair it with data loggers, gateways, or cloud platforms for centralized monitoring, predictive maintenance, and regulatory reporting.

Empower Your Operations with Precision and Reliability
Whether safeguarding workers in mines or ensuring compliance in chemical plants, the SW6-NO2-01 delivers unmatched performance. Contact us today to integrate this next-generation NO2 sensor into your industrial ecosystem!

SWIOTT Technology – Where Innovation Meets Industrial Resilience.

FAQ 

What materials are used in the construction of the SW6-NO2-01 sensor?

Our nitrogen dioxide sensor uses a waterproof ceramic enclosure combined with moisture-proof rubber parts. This design meets the IP65 standard, ensuring durability and reliable operation in harsh industrial environments, including dust, rain, and humidity.

Can you customize the communication protocols for integration into existing systems?

We offer the SW6-NO2-01 with standard RS485 Modbus RTU and LoRaWAN interfaces to suit diverse industrial IoT setups. If you have specific integration requirements related to the RS485 Modbus NO2 sensor, consult us—we prioritize supporting practical compatibility for your project.

What are the recommended installation methods for the SW6-NO2-01 gas transmitter?

The device features nut mounting for secure installation in industrial settings. Its compact design (120 x 120 x 50 mm) and lightweight (30 g) enable flexible placement, including underground or remote locations, ideal for continuous NO2 gas sensor monitoring.

How do you ensure stable sensor performance in electrically noisy environments?

We certify the SW6-NO2-01 for robust electromagnetic compatibility (EMC), ensuring stable and consistent readings even near industrial electrical equipment. This compliance supports reliability in demanding applications requiring precise nitrogen dioxide sensor data.