Overview
SKYEAGLEE SK/MIC-800-SO2-Y/2000 is a Portable sulfur dioxide detector. The instrument adopts imported High Accuracy Electrochemical sensor, combined with professional circuit design to ensure fast detection, accurate measurement and stable performance. It is equipped with a 3.5-inch full-color TFT display, supports Chinese and English graphic menu operation, built-in micro sampling pump, Data storage, USB data transmission and other functions, suitable for sulfur dioxide concentration monitoring and alarm in various environments.
Features
1. Imported High Accuracy Electrochemical sensor to ensure detection accuracy.
2. Use High Accuracy Low Temperature Drift Amplifier and Stable Power Processing Circuit to Ensure Measurement Stability.
3. Equipped with a 3.5-inch full-color TFT display, it supports Chinese and English graphical menus and real-time detection of trend analysis charts.
4. With large-capacity Data storage function, it can store up to 300,000 sets of data, and the storage interval is adjustable.
5. Provide USB interface to support high-speed data transmission and data download and printing.
6. Built-in long-life imported micro sampling pump, pump suction detection points low, medium and high three gears, and with automatic gas cleaning function.
7. Passed the explosion-proof qualification certification, the explosion-proof level is Exia II CT4, and the shell is designed with a two-color mold that is non-slip, waterproof, dustproof and explosion-proof.
8. With self-calibration, zero-point calibration, multi-point calibration functions, and with temperature and pressure compensation.
9. Support one-click factory reset, provide two modes of normal detection and patrol, and can set alarm parameters, STEL and TWA functions.
Principle
The Portable SO2 detector works based on the principle of Electrochemical sensor. The built-in miniature sampling pump sucks the environment gas into the detection gas chamber. The sulfur dioxide molecules in the gas undergo electrochemistry in the Sensor, generating an electrical signal proportional to concentration. The signal is amplified and processed by a High Accuracy, Low Temperature Drift amplifier and a stable power processing circuit, and finally the core processor of the instrument (32-bit ARM) calculates and displays the real-time sulfur dioxide concentration value. The instrument has temperature and pressure compensation functions to ensure measurement accuracy under different environment conditions.
Applications
Environment Monitoring, Industrial Safety, Confined Space Operations, Emergency Response, Chemical Production
Steps
1. Boot warm-up: Press the power button for a long time to turn it on, and the instrument will warm up for about 30 seconds.
2. Select detection mode: Select "normal detection mode" or "patrol mode" through the menu.
3. Set the sampling pump gear: according to the detection needs, adjust the sampling pump to low, medium or high level in the menu.
4. Detection: Place the sampling tube in the area to be tested, and the instrument will display the sulfur dioxide concentration in real time.
5. Data viewing and export: You can view historical data through the menu, or connect to a computer through the USB interface to export data.
6. Calibration and settings: Regularly perform zero or multi-point calibration through the menu, and can set parameters such as alarm value, STEL, TWA, etc.
7. Shutdown: After the detection is completed, press the power button for a long time to shut down.
Notice
* Please use it within the valid period of instrument calibration and perform Sensor calibration regularly.
* Avoid use in extreme environments (beyond Operating temperature -30~ 50 ℃, Humidity 10~ 95% RH range).
* The instrument is explosion-proof, but it is still necessary to avoid disassembly or impact in hazardous locations beyond the explosion-proof level.
* When using the pump suction test, ensure that the sampling pipeline is unobstructed without blockage or serious contamination.
* When charging or USB data transfer, please ensure that the environment is safe and away from the detection gas.
* If the instrument indicates malfunction or Sensor failure, stop using it immediately and contact a professional.
* When storing, please place in a drying, temperature appropriate (-30~ 70 ℃) environment.
