Nitrogen concentration sensor

Nitrogen concentration sensors detect the nitrogen content in gases through electrochemical or thermal conductivity principles. They monitor the proportion of nitrogen in mixed gases and are used for environmental monitoring, industrial process control, and laboratory analysis.
Selection
When selecting, consider the measurement range and accuracy requirements, and ensure that the sensor type is compatible with the environment to be measured. Pay attention to response time and stability, and check whether the protection rating and output signal type match the intended usage needs.

Instruments

Using LED @575nm Illuminant and Nessler Measuring method, Measurement range 0.00-3 ppm, accuracy +/- 0.03ppm, suitable for low concentration ammonia nitrogen rapid detection, easy and economical operation.

$ 209.00

Measurement range pN value of 0.00~ 8.00, ammonia nitrogen concentration of 0.05~ 1000mg/L, with automatic mixing and thermostatic system, anti-sample Color, metal ions and turbidity interference, support a variety of reading methods.

$ 1806.00

Colorimetric measurement based on Nasler method, Measurement range 0.00-10 mg/L, providing 100 tests, accurate determination of ammonia nitrogen concentration by Color intensity change.

$ 212.00

Adopt Modular design, support multi-gas multi-range detection, Sensors are interchangeable and tool-free offline calibration. With flameproof structure, it can be directly installed in hazardous zones 1 and 2, and output 4~ 20mA analog signal and RS485 digital signal at the same time.

$ 393.00

Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, Intrinsic Safety (IS) design, support RS485 and 4-20mA dual output, suitable for gas concentration monitoring in hazardous environments.

$ 528.00

Electrochemical sensor, range 0-2000ppm, accuracy +/- 2% F. S, with Intrinsic Safety (IS) design and a variety of signal output, support remote monitoring and automatic Zero tracking.

$ 614.00

Colorimetric measurement using Nessler method. Measurement range is 0.0~ 100.0 ppm ammonium. 100 tests are provided. Yellow shade is generated for concentration determination.

$ 257.00

Colorimetric measurements using the Nessler method are fast. Measurement range is 0.0 to 100.0 mg/L, providing 300 tests, ensuring accurate determination of ammonium Ion concentration and supporting unit conversion.

$ 567.00

Using Dynamic Low Temperature Nitrogen Adsorption Method and High Sensitivity Sensor, the test range from 0.0005m ²/g has no upper limit, the repeatability error ≤ +/- 3%, and the single sample test is completed in about 3 minutes.

$ 7980.00

Electrochemical sensor technology, detection accuracy of +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and explosion-proof certification, support a variety of signal output and remote monitoring functions.

$ 604.00

Adopt automatic nitrogen measurement distillation system, nitrogen measurement range 0.1-200 mgN, collection rate ≥ 99%, repeability rate < +/- 1% relative to Standard Deviation, semi-automatic working mode, distillation time 5-15 minutes, suitable for a variety of sample analysis.

$ 493.00

Imported Electrochemical sensor, detection accuracy +/- 2% F.S, Response Time < 10s, with intrinsically safe circuit design and explosion-proof certification, support RS485 and 4-20mA dual output, suitable for various harsh industrial environments.

$ 604.00

Imported Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds; with intrinsically safe circuit design and explosion-proof certification, support RS485 and 4-20mA signal output, suitable for real-time monitoring of various industrial environments.

$ 604.00

Electrochemical sensor technology, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with explosion-proof certification and a variety of signal output interfaces, support remote real-time monitoring and automatic Zero tracking, suitable for hazardous environment Gas detection.

$ 604.00

Using industrial grade Sensor to detect nitrogen dioxide gas, range 0~ 20ppm, resolution 0.1ppm, Response Time T90 < 60s, with waterproof, dustproof and explosion-proof characteristics, small and durable.

$ 248.00