CEMS-8100/TVOC volatile organic compound (TVOC) online alarm monitoring system

CEMS-8100/TVOCVolatile organic compounds（TVOC）Online alarm monitoring system

The system adopts a pump suction sampling method, which can be directly connected to gas process pipelines such as flues. The sample gas entering the system is filtered and dehydrated through units such as fine filters, condensers, and water blocking filters, and finally entersPIDOrganic gas detector, using advanced photoionization technology, measures the concentration of gasesVOCsThe concentration. The entire system consists of gas pretreatmentPIDThe system consists of four subsystems: organic gas detector, data acquisition, and wireless transmission. It has the characteristics of simple structure, high measurement sensitivity, strong real-time performance, low maintenance, and low operating costs. The system adopts modular design, which is easy to combine and can be integrated with enterprisesDCSCommunicate with the data system of the environmental protection department.

Product advantages:

1. Adopting imported brand sensors, high precision, fast response speed, and sensitive response.

2. Built in secondary dust removal and dehumidification pretreatment system effectively filters particulate matter and moisture impurities, extending the service life of the system.

3. The system has an automatic sampling flow path backwash cleaning function to ensure reliable measurement data.

4. Realize full automationTVOCs and online monitoring of various pollution factors Excessive warning and alarm.

5. Built in wireless transmission module, can upload monitoring data to the monitoring platform in real time, and can also be connected to data acquisition instruments according toUpload monitoring data to the monitoring platform using HJ/T212 protocol.

6. The shell is made of high-strength metal material with anti-corrosion coating, and the protection level of the core components is the sameIP65， Suitable for outdoor use, no need to build a station building.

7. Signal output:4-20mA DC two-wire system with a maximum load resistance of 500 Ω, RS485 output, and switch output.

8. possessCCEP China Environmental Protection Product Certification Certificate.

9. The system has scalability and can integrate meteorological five parameters, outdoor screens, and other components.

10. We can provide explosion-proof products, mainly used in explosion-proof requirements, such as explosion-proof areas, gas stations, etc.

11. Meet technical standards (zero drift, environmental parameters, transmission standards, historical query data at least)1 year, equipped with data management, real-time, data export, log management, including query and list functions;

Technical Indicators:

Sensor type: PID photoionization

Gas type: TVOC

Sampling method: pump suction

System range: 0-200ppm

Detection range: 0-19.99ppm, 0-99.99ppm, 0-9999ppm

Resolution: 0.01 (0-1.99ppm), 0.1 (0-99.99ppm), 1 (0-9999ppm)

Working mode: Fixed continuous work

Working power supply: DC24V ± 10%

Power consumption:<300W

Environmental temperature: -20~60 ℃

Environmental humidity: ≤ 95% RH

Measurement error: ≤± 10% F.S

Response time: ≤ 30 seconds (90% stable value)

Repeatability: 2%

Protection level: IP65

Environmental pressure: 80-110KPa

Signal output: 4-20mA DC three wire system, maximum load resistance of 500 Ω, RS485 output, switch output

System weight: approximately 47kg

Dimensions: 620 (L) * 330 (W) * 1053 (H) mm

Electrical interface: 3 cable connectors (clamping wire diameter 7-14mm)