Overview
SK/MIC-800-CO-Y/10000 is a Portable carbon monoxide detector from SKYEAGLEE brand. The instrument adopts pump suction detection method, built-in imported micro sampling pump, and is equipped with professional imported Electrochemical sensor, combined with High Accuracy low temperature drift amplifier and stable power processing circuit to ensure fast detection, accurate measurement, stability and good Repeatability. The instrument is equipped with a large full-color 3.5-inch TFT screen, supports Chinese and English graphic menu operation, and has various functions such as Data storage, USB data transmission, self-calibration, temperature and pressure compensation. The shell adopts anti-skid, waterproof, dustproof and explosion-proof design, which is suitable for gas concentration monitoring 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 Long-term 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 about 300,000 sets of data, and the storage interval is adjustable.
5. Provide USB interface for high-speed data transmission and data download and printing.
6. Built-in long-life imported micro sampling pump, support low, medium and high adjustment to clean the gas path.
7. Pass the explosion-proof qualification certification, Explosion-proof level is Exia II CT4, the shell adopts two-color mold, with anti-skid, waterproof, dustproof and explosion-proof characteristics.
8. Support self-calibration, zero-point calibration, multi-point calibration functions, and with temperature and pressure compensation.
9. With a key to restore factory settings, gas concentration unit fast switching, self-programming alarm parameters, STEL and TWA functions, and the usual detection and patrol two modes.
Principle
The Portable carbon monoxide detector uses the pump-suction Sampling method, and the environment gas is sucked into the detection gas path through the built-in micro-sampling pump. The gas is in contact with the imported Electrochemical sensor inside the instrument, and the Sensor converts the carbon monoxide concentration signal into an electrical signal. The electrical signal is amplified and processed by a High Accuracy cryogenic drift amplifier and a stable power processing circuit. Finally, it is calculated and analyzed by the EFM ultra-low power 32-bit ARM-based processor, which realizes accurate measurement, display, storage and alarm of concentration. The instrument has the function of automatic cleaning of the gas path and supports temperature and pressure compensation to adapt to different environments.
Applications
Environment Monitoring, Confined Space Operations, Industrial Safety, Emergency Response, Occupational Health
Steps
1. Boot warm-up: Turn on the instrument and wait about 30 seconds for Warm-Up Time.
2. Select detection mode: Select the usual detection mode or patrol mode as needed.
3. Set the sampling gear: Adjust the gear (low, medium, high) of the built-in sampling pump through the menu for sampling or cleaning the air path.
4. Detection: The sampling tube is placed in the environment to be tested, and the instrument automatically displays real-time concentration, MAX Maximum, STEL and TWA values.
5. Data viewing and export: View historical data through the menu, or connect to a computer through the USB interface to download and print data.
6. Calibration and setting: zero-point calibration, multi-point calibration on demand, or set alarm parameters through self-programming function.
7. Shut down: Turn off the instrument after the test is completed.
Notice
* Please make sure that the instrument is fully charged before use, and use it within the operating Ambient Temperature (-30~ 50 ℃) and Humidity (10~ 95% RH without condensation) range specified in the manual.
* Avoid use in environments beyond the Operating Pressure Range (86~ 106kpa) to prevent inaccurate measurement or damage to the instrument.
* The instrument is designed to be explosion-proof (Exia II CT4), but do not disassemble or repair in hazardous locations beyond the explosion-proof level.
* Sensor calibration is performed regularly to ensure detection accuracy, and the instrument will prompt calibration expired or Sensor failure.
* When using the sampling pump, the appropriate gear can be selected for automatic cleaning according to the air pollution.
The instrument has a one-click factory reset function, but please confirm before operation to avoid losing important parameter settings.
* When storing, place in a drying environment and avoid prolonged exposure to extreme temperatures (storage temperature -30~ 70 ° C).
Avoid severe impacts during transportation and use to prevent damage to internal Sensors and circuits.
