EN-410NEx explosion-proof NO analyzerDetailed product description：

The electrochemical sensor of EN-410NEx explosion-proof NO analyzer is made based on ion conductivity. According to the formation of its electrical characteristics, electrochemical sensors can be divided into potential sensors, conductivity sensors, electric quantity sensors, polarographic sensors, and electrolytic sensors. Electrochemical sensors are mainly used for analyzing gases, liquids, or solid components dissolved in liquids, measuring parameters such as acidity, conductivity, and redox potential of liquids. The EN-410NEx explosion-proof nitric oxide gas analyzer adopts imported high-performance electrochemical gas sensor and microprocessor technology, and the sensor is sealed with membrane electrodes and electrolyte. The gas concentration signal decomposes the electrolyte into positively and negatively charged ions, and transmits the signal through the electrode. Its advantages are: fast and accurate reflection speed (applicable to ppm level), good stability, and the ability to quantitatively detect, but with a short lifespan (greater than or equal to two years), suitable for continuous monitoring of trace carbon monoxide concentrations in gases such as air, nitrogen, hydrogen, argon, etc.

The main features of EN-410NEx explosion-proof NO analyzer are:
The instrument adopts a new type of trace nitric oxide detector
Full Chinese operation menu
The instrument adopts a large screen LCD display screen
Real time clock display
Can be connected to a printer to achieve timed automatic printing
Equipped with timed automatic storage function and the ability to view stored data at any time&
Equipped with a paperless recorder function, it automatically records the curve of hydrogen concentration changes over time;
Equipped with RS232 communication port, it can be connected to a computer to achieve real-time data transmission, data storage, curve trend chart, printing report and other functions
Can set upper and lower limit alarm points, with alarm contact output; The output current can be selected as 0-10mA or 4-20mA;

Main technical specifications of EN-410NEx explosion-proof NO analyzer:
Measurement range: 0~500ppm, 0~2000ppm, 0~5000ppm NO (choose one level)
Accuracy: 5% FS
Response time: T90 less than 40 seconds
Output signal: 0-10mA, 4-20mA
Power supply: 220VAC+/-10%, 50HZ+/-1HZ
Environmental temperature: 0-40 ℃
Sample gas flow rate: 200-400 milliliters per minute
Inlet temperature: 0-40 ℃
Alarm relay switch output: 265VAC/1A
Dimensions: 144 × 144 × 250mm
Hole size: 138 × 138mm
Instrument weight: 2.0kg