CITY TECH 3E 5000 SE Ammonia Gas Sensor

Comprehensive Guide to the CITY TECH 3E 5000 SE Ammonia Gas Sensor

The CITY TECH 3E 5000 SE Ammonia Gas Sensor (NH3) is a cutting-edge electrochemical sensor designed for accurate and reliable ammonia gas detection. This sensor belongs to the SensoriC family of 3-electrode amperometric sensors and is available in standard sizes such as Series 4, Series 7, and mini versions. It boasts several features that make it a top choice for various applications, including industrial safety monitoring, environmental monitoring, and indoor air quality control.

Key Features of the 3E 5000 SE Ammonia Gas Sensor

Exceptional Sensitivity and Selectivity

The CITY TECH 3E 5000 SE sensor is known for its high sensitivity to ammonia gas, with a sensitivity range of 4 nA/ppm ± 2 nA/ppm. It maintains low sensitivity to sudden humidity changes, ensuring accurate readings even in fluctuating environments. The sensor operates with a zero bias voltage, enhancing its selectivity for ammonia gas over other gases.

Technical Specifications

• Measuring Range: 0-5000 ppm NH3
• Size Options: Series 4, Mini, Series 7
• Sensitivity Range: 4 nA/ppm ± 2 nA/ppm
• Zero Current at 20°C: <± 100 nA, typically 40 nA
• Resolution at 20°C: <50 ppm, typically 20 ppm
• Bias Potential: 0 mV
• Linearity: <10% full scale
• Response Time at 20°C:
  • t50: <30 seconds (calculated from 5 minutes exposure)
  • t90: <90 seconds (calculated from 5 minutes exposure)

Benefits of the 3E 5000 SE Ammonia Gas Sensor

Fast Response Time

The sensor offers rapid response times, with t50 under 30 seconds and t90 under 90 seconds, making it highly efficient in detecting ammonia gas concentration changes. This quick response capability is crucial for applications requiring immediate detection and action, such as industrial safety systems.

Long Lifespan

The CITY TECH 3E 5000 SE sensor is designed for longevity, typically lasting several years depending on the application environment. This durability reduces the frequency of sensor replacements, contributing to lower maintenance costs over time.

Low Power Consumption

With its low power consumption, the 3E 5000 SE sensor is ideal for battery-powered applications. This feature is particularly beneficial in remote monitoring scenarios where power availability is limited.

Applications of the CITY TECH 3E 5000 SE Sensor

Industrial Safety Monitoring

In industrial settings, the 3E 5000 SE sensor is essential for monitoring ammonia gas leaks from refrigeration systems, fertilizer manufacturing plants, and other industrial processes. Its high sensitivity and fast response time make it a reliable choice for ensuring workplace safety.

Environmental Monitoring

The sensor is used in environmental monitoring to measure ambient ammonia levels in areas such as landfills, sewage treatment plants, and agricultural fields. Accurate detection of ammonia in these environments helps in maintaining compliance with environmental regulations and protecting public health.

Indoor Air Quality Monitoring

For indoor environments, the 3E 5000 SE sensor helps monitor ammonia levels in homes, offices, and other indoor spaces. This application is crucial for maintaining healthy indoor air quality and preventing health issues related to ammonia exposure.

Types of CITY TECH NH3 Gas Sensors

Standard Sensors

Standard CITY TECH ammonia gas sensors are versatile and commonly used in various applications. They come in multiple detection ranges and output formats to suit different needs.

Mini Sensors

Mini sensors are smaller and lighter than standard sensors, making them perfect for applications with space constraints. Despite their compact size, they offer the same high performance as larger models.

Transmitter-Based Sensors

These sensors feature built-in transmitters that convert the sensor signal into a 4-20mA signal, easily interfacing with control systems. This integration simplifies the process of incorporating the sensor into existing monitoring and control frameworks.

Advantages of Choosing CITY TECH NH3 Gas Sensors

High Performance

CITY TECH ammonia gas sensors are renowned for their high sensitivity, accuracy, and rapid response times. These qualities ensure reliable and precise gas detection across various applications.

Long Lifespan

The extended lifespan of these sensors means fewer replacements and lower long-term costs. This durability is a significant advantage in both industrial and environmental monitoring settings.

Low Power Consumption

The sensors’ low power consumption makes them suitable for battery-powered applications, enhancing their versatility and usability in remote or portable monitoring systems.

Wide Range of Options

CITY TECH offers a broad range of ammonia gas sensors, from standard to mini and transmitter-based models, providing solutions for diverse application needs.

Conclusion

The CITY TECH 3E 5000 SE Ammonia Gas Sensor is a reliable, high-performance solution for detecting ammonia gas in various environments. Its combination of high sensitivity, fast response time, long lifespan, and low power consumption makes it an excellent choice for industrial, environmental, and indoor air quality monitoring. For those seeking a cost-effective and dependable ammonia gas detection solution, CITY TECH sensors are an outstanding option to consider.

FAQ for CITY TECH 3E 5000 SE Ammonia Gas Sensor

What is the CITY TECH 3E 5000 SE Ammonia Gas Sensor used for?

It is used for detecting ammonia gas in various settings, including industrial safety monitoring, environmental monitoring, and indoor air quality control.

What are the key features of the 3E 5000 SE sensor?

Key features include exceptional sensitivity and selectivity, fast response times, low power consumption, and a long lifespan.

What is the measuring range of the 3E 5000 SE sensor?

The measuring range is 0-5000 ppm of ammonia gas.

How fast is the response time of the 3E 5000 SE sensor?

The sensor has a t50 response time of under 30 seconds and a t90 response time of under 90 seconds.

What size options are available for the 3E 5000 SE sensor?

The sensor is available in Series 4, Series 7, and mini versions.

Why is low power consumption important for the 3E 5000 SE sensor?

Low power consumption makes it suitable for battery-powered applications, especially in remote monitoring scenarios.