3NFF 3NF/F Electrochemical Nitrix Oxide NO Gas Sensor For Both Fixed And Portable Gas Detection Equipment

Key Features:

• Anti-interference Filter: Equipped with an inboard filter that removes the interfering effect of SO₂ in the flue stream, which is critical for ensuring measurement accuracy in flue gas analysis scenarios where SO₂ often coexists.
• Stable and Reliable Performance: It has low long-term output drift (less than 2% signal loss per month) and excellent repeatability (2% of signal). Meanwhile, the maximum zero shift is limited to 30 ppm equivalent within the 20°C - 40°C range, guaranteeing consistent data output over long-term use.
• Broad Environmental Adaptability: It can work normally in a temperature range of -20°C to +40°C and a non-condensing humidity range of 15% - 90% RH. Its tolerance to slight atmospheric pressure fluctuations (±10%) also allows it to be used in most indoor and outdoor environments.
• Easy Integration: With clear requirements for bias voltage (+300 mV) and load resistor (10 Ω), the sensor has a simple electrical interface. It can be easily integrated into various gas detection devices and analytical instruments without complex circuit design.

Typical Applications:

• Flue Gas Analysis: It is especially suitable for NO content detection in flue gas, and can be used in conjunction with sensors such as 3SF/F and 2FO to form a complete flue gas analysis solution for industrial boilers and incineration equipment.
• Industrial Safety Monitoring: Deployed in factories or workshops that generate NO during production processes, to monitor toxic gas concentrations in real time and protect the health of on-site workers.
• Environmental Monitoring Equipment: Integrated into portable or fixed environmental detectors to monitor NO emissions from automobile exhausts and industrial waste gas, supporting environmental pollution control work.
• Special Gas Detection Systems: Applied in customized gas analysis equipment for research institutions and laboratories, used for precise measurement of NO in experimental environments.