Overview
SKYEAGLEE SK/MIC-800-ETO-Y/30% Portable ethylene oxide detector is a Handheld Gas detection device designed to detect the concentration of ethylene oxide (ETO) gas in the environment. The instrument uses the pump-suction Sampling method, is equipped with an imported infrared NDIR Sensor, combined with a high-performance 32-bit ARM processor and a stable circuit design to ensure fast detection, accuracy and Stability. It features large-capacity Data storage, graphical Chinese menu display and explosion-proof design, suitable for safety monitoring in a variety of industrial environments.
Features
1. Imported High Accuracy Infrared NDIR Sensor to ensure accurate and reliable detection.
2. Use High Accuracy Low Temperature Drift Amplifier and Stable Power Processing Circuit to Ensure Long-term Measurement Stability.
3. Equipped with a 3.5-inch TFT full-color display, supports Chinese and English graphical menu operation, and provides real-time detection 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. Built-in long-life imported micro sampling pump, support low, medium and high three-speed adjustment, with automatic cleaning gas circuit function.
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 USB interface for high-speed data transmission, allowing you to download and print data.
8. With self-calibration, zero-point calibration, multi-point calibration functions, and with temperature and pressure compensation.
9. Provide one key to restore factory settings, quick switching of gas concentration units, self-programming to set alarm parameters and STEL/TWA functions.
10. Support the usual detection and patrol two detection modes, automatically prompt instrument failure and Sensor status.
Principle
The detector adopts the pump-suction Sampling method, and the environment gas is sucked into the detection gas chamber through the built-in micro-sampling pump. The ethylene oxide component in the gas is detected by the infrared NDIR Sensor, which uses the infrared light absorption principle of specific wavelengths to measure the gas concentration. After the detection signal is amplified by the amplifier of High Accuracy and low temperature drift and processed by the stable power supply circuit, the 32-bit ARM processor performs arithmetic analysis, and finally the gas concentration value is displayed on the screen in real time, and the alarm is performed according to the preset parameters.
Applications
Industrial safety monitoring, environment monitoring, confined space operations, chemical production, medical sterilizing sites, warehousing and logistics
Standards
Explosion-proof standard: Exia ⅱ CT4
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: adjust the sampling pump to low, medium or high grade as needed.
4. Detection: The sampling tube is placed in the area to be tested, and the instrument automatically samples and displays the real-time concentration.
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 program alarm parameters according to needs.
7. Shutdown: After the detection is completed, press the power button for a long time to shut down.
Notice
• Before use, make sure the instrument is fully charged and used at the specified Ambient Temperature (-30~ 50 ℃) and Humidity (10~ 95% RH without condensation).
• Avoid use in extreme environments with strong electromagnetic interference, high corrosion or high flammability gas concentrations.
• Regularly calibrate the Sensor to ensure detection accuracy, noting that the service life of the Sensor is about 3 years.
• When sampling, ensure that the sampling pipeline is open without blockage or leakage.
• The instrument is explosion-proof, but must not be disassembled or repaired in an explosive environment.
• Data storage is full, please export data in time to avoid overwriting.
• When cleaning the instrument, use a soft dry cloth and avoid using chemical solvents.
• If the instrument prompts failure or Sensor failure, please contact a professional in time to deal with it.
