Detailed information of SNC100-C9H12 fixed trimethylbenzene detector:
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Fixed TrimethylbenzeneTester
Fixed trimethylbenzene detectorworkCharacteristics of Ability
Adopting original imported gas sensors from the UK
Standard three wire 4-20mA analog signal output; Relay output, RS485 output (optional)
Compatible with various control alarms, PLCs, DCS and other control systems, capable of remote monitoring,
Explosion proof design, fast, reliable, and stable; Explosion proof level is Ex d Ⅱ CT6
Full software automatic calibration function, this machine is equipped with standard three buttons to achieve single person single point on-site maintenance
Fixed trimethylbenzene detectorcharacteristic
Monitoring the concentration of odorous and toxic gases such as trimethylbenzene in the atmospheric environment or pipelines
Full software automatic calibration function, zero point calibration function, enabling gasMonitoring is more accurate and reliable
Equipped with temperature compensation, it can compensate for gas concentration in different temperature environments
The infrared remote control can remotely set alarm points, calibrate zero points, modify addresses, and other functions without opening the cover
It can output one or two switch signals and drive external devices such as exhaust fans or solenoid valves
Working voltage: 12-36V DC power supply
Shell material: die cast aluminum
Odor monitoring deviceApplication
Petrochemical industry, fuel coatings, organic solvents, industry, smelting and forging, electricity, coal mines, tunnel engineering, environmental monitoring, sewage treatment, biopharmaceuticals, home environmental protection, animal husbandry, greenhouse cultivation, warehousing and logistics, brewing and fermentation, agriculture, fire protection, gas, building construction, municipal enterprises, school laboratories, scientific research centersPainting, degreasing, dry cleaning, printing, textile, synthetic rubber and other industries.The typical sources of benzene derivatives in the microenvironment can be divided into industrial, automobile exhaust, decoration materials (such as paint, board, decorative materials, etc.), office equipment (such as copiers, printers, fax machines, computers, etc.), and human activities (such as smoking, cooking, burning incense, etc.) according to the nature and category of the pollution source. According to their production mechanisms, they can be divided into volatile sources (such as paint, adhesives, etc.), combustion sources (such as mosquito coils, tobacco smoke, etc.), and composite sources (such as cooking fumes, car exhaust, printer exhaust, etc.).
Specification parameters
Gas Detected |
trimethylbenzene |
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Detection principle |
Sensor Principle |
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Installation Method Sampling Method |
Wall mounted, pipe mounted, and flow-through (related to monitoring environment) |
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Measure Range |
0-1ppm, 0-5ppm, 0-10ppm (range optional, customizable) |
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Resolution Resolution |
0.01 1ppm (resolution related to selected range) |
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Precision Precision |
2%FS |
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Output signal |
4-20mA, 0-5V RS485,RS232, Relay, wireless digital (optional) |
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Response Time |
≤10S |
recovery time |
≤10S |
Repeatability |
≤±1% |
linearity error |
≤±1% |
Zero shift |
≤± 1% (F.S/year) |
Display Technology |
High brightness digital display |
Connection mode |
G1/2 male thread explosion-proof hose |
Pipe thread size |
M45*2mm |
Working Temperature |
-40℃~70℃ |
Humidity at work |
0-95%RH |
Explosion proof rating |
Ex dⅡCT6 |
Protection |
IP65 |
Power Supply |
12-36VDC |
working hours |
24-hour work |
Dimensions |
180×150×90mm |
Weight |
≤1.6kg |
Pollution source: Nitrobenzene is a raw material for organic synthesis, and its most important use is as an aniline dye or an important organic solvent. The nitrobenzene in the environment mainly comes from the wastewater and exhaust gas of chemical and dye factories, especially the wastewater discharged from aniline dye factories, which contains a large amount of nitrobenzene. Accidents during storage and transportation can also cause serious pollution of nitrobenzene.