Overview
SK/MIC-800-VOC-Y/10000 is a Portable VOC detector of SKYEAGLEE brand, which belongs to the SK/MIC-800 series Handheld Gas detector. The instrument adopts pump-suction detection mode, built-in imported micro sampling pump, and equipped with professional imported catalytic combustion Sensor. It uses EFM ultra-low power 32-bit ARM processor, combined with High Accuracy low temperature drift amplifier and stable power processing circuit to ensure fast detection, accurate measurement, stable and Repeatability. The instrument is equipped with a 3.5-inch full-color TFT screen, supports Chinese and English graphic menu operation, and has various functions such as Data storage and USB data transmission.
Features
1. Imported High Accuracy Sensor.
2. High Accuracy Low Temperature Drift Amplifier and Stable Power Processing Circuit.
3. Equipped with a 3.5-inch full-color TFT screen, supports Chinese and English graphical menus, and provides real-time detection trend analysis charts.
4. With Data storage function, it can store 200,000 sets of data, and the storage interval is adjustable.
5. Equipped with USB interface, supports high-speed data transmission, and can download print data.
6. Built-in long-life imported micro sampling pump, adjust the cleaning gas path through the gear.
7. Meet the explosion-proof qualification certification, and the explosion-proof level is Exia II CT4.
8. The shell is designed with a two-color mold, which is non-slip, waterproof, dustproof and explosion-proof.
9. With self-calibration, zero-point calibration, multi-point calibration function.
10. With temperature and pressure compensation function.
11. With one-click factory reset function.
12. With self-programming function, alarm parameters, STEL and TWA function parameters can be set.
13. Provide two detection modes: normal detection and patrol.
14. The detection gas circuit has an automatic cleaning function, and automatically prompts instrument failure, Sensor calibration expiration and failure.
Principle
The Portable VOC detector uses a pump-suction detection method to actively suck the environment gas into the instrument through the built-in micro sampling pump. The gas is in contact with the instrument's built-in professional imported catalytic combustion Sensor, which converts the gas 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, and finally analyzed and calculated by an EFM ultra-low power 32-bit ARM-based processor. The gas concentration value is displayed in real time on a 3.5-inch full-color TFT screen. The instrument has temperature and pressure compensation functions to adapt to accurate measurement in different environments.
Applications
Monitoring gas concentrations in the environment or confined spaces and alerting
Standards
Explosion-proof level: Exia ⅱ CT4
Steps
1. Boot warm-up (Warm-Up Time about 30 seconds).
2. Select the detection mode (usually detection mode or patrol mode) as needed.
3. Adjust the pumping speed of the sampling pump (low, medium, high) through the gear and start testing.
4. View real-time concentration, trend chart, STEL, TWA and other data through the Chinese and English graphical menu interface.
5. Use the USB interface to connect to the computer and download or print the stored historical data (up to 200,000 sets can be stored).
6. Carry out self-calibration, zero-point calibration or multi-point calibration operations as required.
7. After use, it can be maintained using the automatic cleaning function of the gas circuit.
Notice
* Please use within the range of Operating temperature (-30~ 50 ℃), Operating humidity (10~ 95% RH without condensation) and Operating Pressure (86kpa-106kpa) specified by the instrument.
The instrument has an automatic fault prompt function, please pay attention to the relevant prompts and deal with them in time.
* Sensor calibration valid period, expiration or failure of the instrument will prompt, need to be timely calibration or replacement.
* Please confirm before using the one-click factory reset function to avoid data or settings loss due to misoperation.
* The instrument is explosion-proof design (Exia II CT4), but still needs to be used in the specified explosion-proof environment.
* Please pay attention to the Ambient Temperature (-30~ 70 ℃) when storing.
* The instrument has a built-in sampling pump, do not block the air inlet, and regularly clean the gas path through gear adjustment.
