Overview
SK/MIC-600-CO-Y/500 online carbon monoxide detector is a fixed installation gas concentration monitoring equipment of SKYEAGLEE brand. The product adopts Modular design, with intelligent Sensor detection technology and overall flameproof (d) structure. Standard configuration includes point array LCD liquid crystal display, three-wire 4~ 20mA analog and RS485 digital signal output, and can customize programmable switch output and other modules according to user request, support Output signal fine-tuning, easy system networking and maintenance.
Features
1. Modular design is adopted to support customized functional modules.
2. Sensor detection technology.
3. Integral flameproof (d) structure, suitable for use in hazardous locations.
4. Automatic temperature compensation, zero point and full scale drift compensation.
5. Automatic protection against high concentration gas Impact.
6. Full software Adjustment, users can calibrate themselves through three buttons, easy to operate.
7. Standard LCD display with dot matrix.
The standard output is a three-wire 4-20mA analog and RS485 digital signal.
9. Optional programmable switch output and other modules.
10. Output signal fine-tuning is supported, which is convenient for system networking and maintenance.
Principle
The detector adopts the Sensor of electrochemistry principle, and continuously monitors the concentration of carbon monoxide (CO) in the environment through the diffusion (or optional pipeline, flow, pump) Sampling method. The Sensor converts the gas concentration signal into an electrical signal, and after the internal processing circuit performs temperature compensation and drift compensation, it can output 4-20mA current signal and RS485 digital signal, and can display the concentration value in real time through the LCD display screen.
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 marking: ExdIICT6
Steps
Installation: According to site requirements, choose diffusion, pipeline, circulation or pump-suction Installation method, and connect the cable according to the electrical wiring definition diagram (Shielding cable is recommended, single wire diameter ≥ 1.5mm).
2. Power on: Connect to DC12~ 30V Operating voltage.
3. Calibrate: Use the three buttons on the instrument to calibrate the zero point and range according to the full software Adjustment.
4. Settings: Set parameters such as alarm points through buttons.
5. Operation: The instrument starts to continuously monitor and display the concentration, and outputs 4-20mA and RS485 signals.
6. Maintenance: Periodically calibrate inspections to ensure the normal operation of the Sensor (Sensor life is about 2 years).
Notice
* Please select the appropriate testing range and Sampling method according to the actual working conditions.
When installing a connection, it is recommended to use a Shielding cable, and the connection distance should be less than or equal to 1000 meters.
* Ambient Temperature -20 ℃~ + 50 ℃, Humidity 10% RH~ 90% RH (no condensation).
* Operating voltage in the range of DC12~ 30V.
Sensors have a lifespan of approximately 2 years and require regular maintenance or replacement.
The instrument has the explosion-proof marking ExdIICT6, but it still needs to comply with the relevant hazardous location safety regulations when installing and using it.
* Avoid high concentrations of gas for a long time Impact Sensor, although the instrument has an automatic protection function.
* When calibrating, use standard gas and follow the operating instructions strictly.
