Overview
SK/MIC-600-H2S-Y/1000 online hydrogen sulfide detector is a fixed installation gas concentration monitoring equipment of SKYEAGLEE brand. The instrument adopts Modular design, intelligent Sensor detection technology, and the whole is explosion-proof (d) structure. Standard configuration includes LCD with dot matrix, 3-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, intelligent Sensor detection technology, the overall 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.
Principle
The detector adopts the Sensor of electrochemistry principle to continuously monitor hydrogen sulfide (H2S) gas in the environment through optional Sampling methods such as diffusion type, pipeline type, flow type or pump type. The Sensor converts the gas concentration signal into an electrical signal, and after processing by the internal processing circuit, it uses 4-20mA current signal and RS485 digital signal output, 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
1. Wire the equipment according to the electrical wiring definition diagram.
2. Connect DC12~ 30V Power Supply.
3. After the instrument is powered on, set the parameters or calibrate (if necessary) through three buttons.
4. Carry out gas calibration according to the debugging calibration diagram (if necessary).
5. The device starts continuous monitoring, the concentration value is displayed on the LCD screen, and the corresponding signal is output.
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).
• Absolute pressure should be within the range of 106KPa +/- 20KPa.
• It is recommended to choose a single three-core Shielding cable with a diameter of ≥ 1.5mm for connecting cables.
• Sensor life is about 2 years.
• Installation and maintenance must comply with relevant explosion-proof safety regulations.
