Preprocessing Online Monitoring System SK/MIC-7500 is suitable for real-time and accurate detection of gas concentration and leakage in various environments. It adopts imported catalytic combustion, infrared sensors, and microcontroller technology. It features fast response speed, high measurement accuracy, excellent stability, and repeatability. The explosion-proof wiring method is suitable for various hazardous locations and is compatible with various control alarms, PLC, DCS, and other control systems. It can simultaneously achieve on-site alarm warning, 4-20mA standard signal output, and relay switch output.

Function and role

The sampled gas first passes through a filter to remove dust and impurities, and then is pumped by a sampling pump to the flowmeter to control the flow rate of the incoming gas (the flow rate of the flowmeter is generally controlled at 0.3 to 0.5L/Min)." Finally, when it comes to the instrument inspection (the working environment of the instrument needs to be used in a working condition of -20° to 60°), the water produced by the filter needs to be manually drained.

Consumables

The service life of the sensor is approximately 1 to 3 years and it is a consumable. The specific usage time depends on the detection environment.

2. If the color of the chip inside the filter changes, it needs to be replaced. The approximate service life is about 3 months, depending on the testing environment.

The sampling air pump has a service life of approximately one year.

Application scenarios

Petroleum and petrochemical, chemical plants, smelters, steel mills, coal mines, thermal power plants, medical research, pharmaceutical production workshops, tobacco companies, environmental monitoring, school research, building construction, fire alarm, sewage treatment, industrial gas process control, boiler rooms, garbage treatment plants, tunnel construction, oil pipelines, gas stations, underground gas pipeline maintenance, indoor air quality testing, hazardous materials Site safety protection, aerospace, military equipment monitoring, etc.

Equipment flowchart

Introduction to the interface display of the simple online monitoring system

The instrument has a total of three buttons, namely "Add/Cancel", "Function/Confirm", and "Move Right/Move Down" (hereinafter referred to as "Add" (" Cancel "), "Function" (" Confirm "), and "Move Right" (" Move Left ")). The positions of the three keys are as follows. Just press the "Function" button.