Overview
SK/MIC-600-CO2-Y/30% online carbon dioxide detector is a fixed installation gas concentration monitoring equipment of SKYEAGLEE brand. The instrument adopts Modular design, intelligent Sensor detection technology and overall explosion-proof (d) structure, standard configuration with dot matrix LCD liquid crystal display, supports three-wire 4~ 20mA analog and RS485 digital signal output, and can customize programmable switch output and other modules to facilitate system networking and maintenance.
Features
1. Modular design, Intelligent Sensor detection technology and integral flameproof (d) structure.
2. With automatic temperature compensation, zero point and full scale drift compensation function.
3. Impact protection against high concentration gases.
4. Support full software calibrate, users can calibrate by themselves through 3 buttons, easy to operate.
5. Provide 2-wire 4-20mA Output signal.
6. Output signal fine-tuning is supported, which is convenient for system networking and maintenance.
Principle
The detector adopts the Sensor of electrochemistry principle to continuously monitor the concentration of carbon dioxide (CO2) in the environment through the Sampling method of diffusion type, pipeline type, flow type or pump type. The detected concentration signal is processed and converted into a standard current signal (4-20mA) or a digital signal output.
Applications
Paints room, incinerator, scientific research, production workshop, company, environment monitoring, school scientific research, building construction, fire alarm, sewage treatment, industrial gas process control, petroleum and petrochemical, chemical plant, smelter, steel plant, coal plant, thermal power plant, boiler room, waste treatment plant, tunnel construction, oil pipeline, gas station, underground gas pipeline maintenance, indoor air mass detection, safety protection equipment monitoring in dangerous places, etc.
Standards
Explosion-proof mark: ExdIICT6, Protection Rating: IP66
Steps
1. Wire the equipment according to the electrical wiring definition diagram.
2. Connect DC12~ 30V Power Supply.
3. After the instrument is powered on, the reading is observed through the point array LCD LCD screen.
4. If you need to calibrate, you can enter the calibrate mode through the 3 buttons on the instrument, and follow the prompts to calibrate at zero or range.
5. According to the needs, set the alarm point through the supporting system.
Notice
• Please select according to the actual working conditions, the information is for reference only.
• Working ambient temperature range is -20 ℃~ + 50 ℃, Humidity is 10% RH~ 90% RH (no condensation).
• The working absolute pressure is 106KPa +/- 20KPa.
• It is recommended to choose a three-core Shielding cable with a single wire diameter of ≥ 1.5mm.
• The maximum connection distance should be ≤ 1000 meters.
• Sensor life is about 2 years.
• The instrument is explosion-proof equipment, and the installation and use must meet the explosion-proof requirements.
