Overview
SKYEAGLEE SK/MIC-800-H2S-Y/5000 Portable hydrogen sulfide detector is a Handheld Gas detection device. It uses an imported Electrochemical sensor, combined with a High Accuracy amplifier and a stable power processing circuit to ensure fast, accurate and stable measurement of hydrogen sulfide gas concentration in the environment. The instrument is equipped with a 3.5 inch full color TFT display, supports Chinese and English graphic menu operation, and has a built-in micro sampling pump. Gas detection and alarm in various environments.
Features
1. Imported High Accuracy Electrochemical sensor to ensure measurement accuracy.
2. Use High Accuracy Low Temperature Drift Amplifier and Stable Power Processing Circuit to ensure stable performance.
3. Equipped with a 3.5-inch full-color TFT display, it supports Chinese and English graphical menus and real-time detection trend chart display.
4. With Data storage function, it can store up to 300,000 sets of data, and the storage interval is adjustable.
5. Supports USB interface for high-speed data transmission, making it easy to download and print data.
6. Built-in long-life imported micro sampling pump, providing low, medium and high adjustable cleaning air circuit functions.
7, through the explosion-proof certification, Explosion-proof level is Exia II CT4, the shell adopts anti-skid, waterproof, dustproof, explosion-proof two-color mold design.
8, with self-calibration, zero calibration, multi-point calibration function, and with temperature and pressure compensation.
9. Support one-click factory reset, gas concentration unit can be quickly switched between LEL and% LEL.
10. With self-programming function, alarm parameters, STEL and TWA can be set, and two modes of detection and patrol are provided.
Principle
The detector works on the principle of Electrochemical sensor. The sensor reacts with the target gas (hydrogen sulfide) to generate an electrical signal proportional to the gas concentration. The signal is amplified by the built-in High Accuracy and low temperature drift amplifier, and then the signal stability is ensured by the stable power supply circuit. Finally, the 32-bit ARM processor calculates and displays the real-time gas concentration value. The built-in micro sampling pump actively sucks the environment gas into the detection gas path for analysis.
Applications
Environment Monitoring, Confined Space Operations, Industrial Safety, Petrochemicals, Wastewater Treatment, Mining, Emergency Rescue
Steps
1. Boot warm-up: Press the power button for a long time to turn it on, and the device will warm up for about 30 seconds.
2. Mode selection: Select "normal detection mode" or "patrol mode" through the menu.
3. Sampling Settings: Adjust the suction (low, medium, and high) of the built-in sampling pump through gears as needed for cleaning or sampling.
4. Start detection: Place the sampling tube in the area to be tested, and the instrument will display the hydrogen sulfide concentration value, STEL, TWA and MAX Maximum in real time.
5. Data viewing and export: View historical data through the menu, or use USB to connect to a computer to export stored data.
6. Calibration and setting: Regularly perform zero-point calibration or multi-point calibration through the menu, and can enter the self-programming menu to set alarm values and other functional parameters.
Notice
• Please make sure that the instrument is fully charged and preheated before use.
• Avoid prolonged use in extreme temperatures (below -30 ° C or above 50 ° C) or high Humidity (above 95% RH) environments.
• Sensors are calibrated regularly to ensure detection accuracy.
• The instrument has an automatic fault prompt function, and if a prompt occurs, it should be dealt with in time or a professional should be contacted.
• When using in explosion-proof areas, it is necessary to strictly abide by relevant safety regulations and do not disassemble the instrument in dangerous places.
• The sampling tube should be kept clean and open to avoid clogging affecting the test results.
• When storing the instrument, it should be placed in a drying and cool place to avoid direct sunlight.
• This product is a professional testing equipment, and non-professionals should not disassemble or repair it without authorization.
