Overview
SKYEAGLEE SK/MIC-800-H2S-Y/2000 Portable hydrogen sulfide detector is a Handheld Gas detection device, using imported High Accuracy Electrochemical sensor, combined with professional circuit design to ensure fast, accurate and stable detection of hydrogen sulfide gas. 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. It is suitable for pump suction detection, and has explosion-proof, waterproof, dustproof and other characteristics.
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 and Repeatability.
3. Equipped with a 3.5-inch full-color TFT display, supports Chinese and English graphical menu operation, and provides real-time detection trend analysis charts.
4. Data storage function, can store up to 300,000 sets of data, storage interval adjustable, support USB interface high-speed data transmission and download.
5. Built-in long-life imported miniature sampling pump, supports low, medium and high pump suction Flow rate adjustment, and has the function of automatic cleaning gas path.
6. Passed the explosion-proof qualification certification, 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.
7. Support self-calibration, zero-point calibration, multi-point calibration functions, and with temperature and pressure compensation.
8. With a key to restore factory settings, gas concentration unit fast switching, self-programming alarm parameters and STEL/TWA function.
9. Provide the usual detection and patrol two detection modes, automatically prompt instrument failure, Sensor calibration expiration and failure.
Principle
The detector is based on the principle of Electrochemical sensor. When the sensor is exposed to hydrogen sulfide gas in the environment, an electrochemistry reaction occurs, generating an electrical signal proportional to the gas concentration. After the signal is processed by the built-in High Accuracy, low temperature drift amplifier and stable power circuit, it is analyzed and calculated by the 32-bit ARM processor. Finally, the concentration value of hydrogen sulfide is displayed on the screen in real time, and the alarm can be set according to the setting.
Applications
Environment Monitoring, Confined Space Operation Safety Testing, Industrial Process Control, Emergency Response, Occupational Health and Safety
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, select the low, medium or high Sampling flow rate.
4. Detection: The sampling tube is inserted into the area to be measured, and the instrument will display the gas 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-point calibration or multi-point calibration through the menu, and can set parameters such as alarm values by programming.
Notice
• Please read the manual before use to ensure that it works under the Ambient Temperature (-30~ 50 ℃) and Humidity (10~ 95% RH without condensation) specified by the instrument.
• Instruments are designed to be explosion-proof, but must not be disassembled or charged in hazardous locations beyond the Explosion-proof level.
• Regularly calibrate the Sensor to ensure detection accuracy, and the instrument has a calibration expiration prompt function.
• Pay attention to the maintenance of the sampling pump, and clean the gas path through the high-end position after use.
• Avoid strong impact or immersion in liquids, despite its waterproof and dustproof properties.
• When not in use for a long time, please shut down and store in a drying environment.
• Data storage is full, please export data in time to avoid overwriting.
• If the instrument alarm indicates failure or Sensor failure, do not continue to use it and contact a professional to deal with it.
