Overview
SKYEAGLEE SK/MIC-800-HCL-Y/4000 Portable Hydrogen Chloride Detector is a professional Gas detection equipment using pump-suction sampling and Electrochemical sensor principle. The instrument uses EFM ultra-low power 32-bit ARM processor, combined with High Accuracy imported Sensor, two-stage low temperature drift amplifier and stable power processing circuit to ensure fast detection, accurate measurement, stability and good Repeatability. It 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. It is suitable for hydrogen chloride gas concentration monitoring and alarm in various environments.
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.
3. Equipped with a 3.5-inch full-color TFT screen, it supports Chinese and English graphical menus and real-time detection of trend analysis charts.
4. With Data storage function, it can store up to 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. Passed the explosion-proof qualification certification, and the explosion-proof level is Exia II CT4.
8. Adopt non-slip, waterproof, dustproof, explosion-proof two-color mold shell design.
9. With self-calibration, zero-point calibration, multi-point calibration functions, and with temperature and pressure compensation.
10. Support one-button factory reset, gas concentration unit can be quickly switched, with self-programming alarm parameters, STEL and TWA functions.
11. Provide the usual detection and patrol two detection modes, the gas circuit has automatic cleaning function, can automatically prompt the fault and Sensor status.
Principle
The Portable Hydrogen Chloride 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 reacts with the Electrochemical sensor inside the instrument. After the electrical signal generated by the Sensor is amplified by a two-stage amplifier with High Accuracy and low temperature drift and a stable power circuit, it is analyzed and calculated by a 32-bit ARM processor. Finally, the concentration value of hydrogen chloride gas is displayed in real time on the screen. The instrument has temperature and pressure compensation functions to adapt to accurate measurement in different environments.
Applications
Environment monitoring, confined space operation, industrial safety, chemical production, emergency testing
Steps
1. Boot warm-up: Turn on the power of the instrument and wait about 30 seconds for the warm-up to complete.
2. Select mode: Select the normal detection mode or patrol mode through the menu.
3. Set parameters: Set alarm values, STEL, TWA and other parameters through self-programming functions as required.
4. Start detection: Place the sampling tube in the area to be tested, and the instrument will automatically pump the gas and detect it.
5. Data viewing: During the detection process, real-time concentration, MAX Maximum, STEL, TWA and other information will be displayed on the screen.
6. Data management: You can connect to the computer through the USB interface to download or print the stored test data.
7. Gas path cleaning: After use or when necessary, automatically clean the gas path by adjusting the sampling pump gear.
8. Shut down: After the test is completed, turn off the power of the instrument.
Notice
* Before use, please ensure that the instrument has passed the explosion-proof certification and operates in the specified explosion-proof environment.
* Avoid use under conditions exceeding the Operating Ambient Temperature (-30~ 50 ° C) and Humidity (10~ 95% RH without condensation).
* Regularly perform zero and multi-point calibration of Sensors to ensure measurement accuracy.
* Note that the service life of the Sensor of the instrument is about 3 years, and it is necessary to pay attention to the expiration or failure prompt of the calibration in time.
* When sampling, please select the appropriate pump suction gear (low, medium and high) according to the actual situation.
The instrument has an automatic fault prompt function, and should be dealt with in time when prompted.
When storing and transporting, avoid extreme temperatures (storage temperature: -30 to 70 ° C) and severe vibration.
When downloading or operating data, make sure the USB connection is stable.
* Although the shell has a protective function, it should still try to avoid strong impact or contact with corrosive substances.
