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AL-VOCs-1000 alarm based volatile organic compound online monitoring system
This system is based on the "DB 44/T 1947-2016 Continuous Automatic Monitoring System for Volatile Organic Compound Emissions from Fixed Pollution Sou
Product details
AL-VOCs-1000 alarm based volatile organic compound online monitoring system
Product Introduction
The system is designed based on the technical requirements of the photoionization detector (PID) method for the continuous automatic monitoring system of volatile organic compound emissions from fixed pollution sources in DB 44/T 1947-2016 (our company is the drafting unit of this standard). It can quickly and directly measure the concentration of VOCs, and can achieve on-site sound and light alarms and real-time remote transmission to higher-level environmental protection departments. The system is divided into pollution source monitoring type and unorganized emission monitoring type. The unorganized emission monitoring type is suitable for factory monitoring. The system has obtained environmental product certification (CCAEPI-EP-2018-868).
Product advantages
Adopting imported high-performance PID photoionization sensors;
Detect VOCs concentration and main characteristic pollutant concentration and coefficient;
Sampling is carried out using extraction method, and after oil-water separation and filtration, it enters the analyzer to fully ensure analysis accuracy,
Reduce maintenance and extend the lifespan of analytical instruments;
Equipped with calibration function to ensure the accuracy and stability of the instrument during automatic operation;
The analysis process does not generate secondary pollution;
Capable of RS232/RS485 signal output, data recovery, data storage, and other functions;
Provide on-site data query, report statistics, data printing and other functions, visually display gas concentration, units, working status, etc;
Full range temperature digital automatic tracking compensation ensures measurement accuracy.
Product parameters
Gas detection: volatile organic gases (VOCs)
Detection principle: PID principle, sampling method, long-term continuous operation.
Measurement range: 0-200, 2000 optional
Resolution: 0.025ppm (0-200ppm); 0.05ppm（0～2000ppm）
Repeatability: ≤± 3% (calculated as isobutene)
Zero drift: ≤ 2 ppm (calculated as isobutene)
Response time: ≤ 20 seconds (T90)
Determination lower limit: ≤ 5 mg/m3
Indication error: ± 5%
Recovery time: ≤ 10 seconds
Data collection: System software alarm based organic matter monitoring software
Output: RS232/RS485 signal output, alarm port output
Working power supply: 220V AC/50Hz 0.5KW
Working temperature and humidity: 5-40 ℃, ≤ 85%RH
Size: 550mm × 500mm × 220mm (W × H × L)
case
Petrochemical, organic chemical, surface coating, printing and packaging, coatings and packaging, electronics industry, furniture manufacturing, shipbuilding industry, automobile manufacturing and other fields
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