EN-460Ex Explosion proof SO2 AnalyzerDetailed product description：

Characteristics of EN-460Ex Explosion proof SO2 Analyzer:

The instrument adopts a new type of sulfur dioxide detector
The instrument adopts a large screen LCD display, with a full Chinese operation menu on the 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 variation curve of sulfur dioxide concentration 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
Online calibration with available standard gas
Optional output current of 0-10mA or 4-20mA
The instrument has an over range protection device
The instrument is equipped with an imported sampling pump

Main technical indicators:
Measurement range: 0~500ppm, 0~2000ppm, 0~5000ppm SO2 (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: 200ml/min
Inlet temperature: 0-40 ℃
Sample gas pressure range: normal pressure or slight pressure
Alarm relay switch output: 265VAC/1A
Controller dimensions: 144 × 144 × 250mm
Controller opening size: 138 × 138mm
Gas analysis unit dimensions: 500 × 360 × 250mm