Overview
SKYEAGLEE SK/MIC-800-HCL-Y/50 is a Portable Hydrogen Chloride Detector, which belongs to the SK/MIC-800 series Handheld Gas detector. The instrument adopts imported High Accuracy Electrochemical sensor, combined with ultra-low power consumption 32-bit ARM processor, High Accuracy low temperature drift amplifier and stable power processing circuit to ensure fast detection, accurate measurement, stable and good Repeatability. The instrument is equipped with a 3.5-inch full-color TFT screen, supports Chinese and English graphic menu operation, and has a built-in micro sampling pump, which is suitable for pump suction detection.
Features
1. High Accuracy Electrochemical sensor.
2. Use High Accuracy Low Temperature Drift Amplifier and Stable Power Processing Circuit to Ensure Accurate and Stable Measurement.
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 about 300,000 sets of data, and the storage interval is adjustable.
5. Support USB interface for high-speed data transmission, and print data can be downloaded.
6. Built-in long-life imported micro sampling pump, divided into low, medium and high adjustment, with automatic cleaning gas circuit function.
7. Meet the explosion-proof qualification certification, and the explosion-proof level is Exia II CT4.
8. The shell adopts two-color mold process, which has anti-skid, waterproof, dustproof and explosion-proof characteristics.
9. With self-calibration, zero-point calibration, multi-point calibration function, with temperature and pressure compensation.
10. Support one key to restore factory settings, gas concentration unit can be switched, with self-programming alarm parameters, STEL and TWA functions.
11. Provide the usual detection and patrol two detection modes, automatic prompt fault, Sensor calibration expiration and failure.
Principle
The Portable Hydrogen Chloride Detector uses the pump-suction Sampling method, and the environment gas is sucked into the detection gas chamber through a built-in micro-sampling pump. The gas reacts with the imported Electrochemical sensor inside the instrument to generate an electrical signal proportional to the concentration of hydrogen chloride. The signal is amplified and processed by a High Accuracy cryogenic drift amplifier and a stable power processing circuit, and then calculated and analyzed by a 32-bit ARM processor. Finally, the hydrogen chloride concentration value is displayed on the screen in real time, and an alarm is triggered when the concentration exceeds the standard.
Applications
Environment monitoring, confined space operation safety inspection, industrial process control, emergency accident handling, occupational health protection
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 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: According to needs, zero-point calibration, multi-point calibration or alarm parameter setting can be carried out through the menu.
7. Shutdown: After the detection is completed, press the power button for a long time to shut down.
Notice
* Do not use under conditions exceeding the Operating Ambient Temperature (-30~ 50 ° C) and Humidity (10~ 95% RH without condensation).
Avoid strong impacts or drops on the instrument to prevent damage.
Sensors are calibrated regularly to ensure detection accuracy.
* When the instrument indicates that the Sensor calibration has expired or failed, a professional should be contacted in time to deal with it.
* When used in potentially explosive environments, it is necessary to ensure that the instrument explosion protection mark (Exia II CT4) meets the field requirements.
After use, it is recommended to clean the air circuit with clean air.
Do not disassemble or modify the instrument yourself.
* When storing, it should be placed in a drying and cool place to avoid extreme temperatures (storage temperature -30~ 70 ° C).
