ONTECH610 Stationary pollution source VOC online detection GC

1. Continuous on-line pollution source monitoring- -Adopting two quantitative rings and a 12-bit polypass valve, can be customized by quantitative ring injection analysis，high and low concentration samples can be analyzed by changing the injection volume of the quantitative rings, and low-temperature concentration enrichment and ultra-low concentration injection analysis can also be achieved.

2. Advanced technology- -Ontech610 adopts special column combination and back blowing technology, the design is completely in accordance with the national standard HJ 604-2017, is a advanced online analyzer for monitoring the total hydrocarbon, non-methane total hydrocarbon and methane in the waste gas of fixed pollution sources.

3. Highly integrated-with integrated injection system and gas chromatography, with small size.

4. Structural design- -innovative structural design, no cold point in whole process,  and also the sample port can be customized and expanded as per users need.

5. Unattended- -the system can automatically analyze the standard samples, run the calibration curve, save and export the data and other processes, and conduct regular operation and maintenance.

6. Simple operation- -summarize the previous system design experience , design from the user's point of view, make the system operation and analysis software simple and easy to use, suitable for operation and maintenance personnel to quickly start, sample reprocessing collects all the functions of the chromatography workstation, the application is flexible, convenient and fast.

7. Overstandard warning-compound overstandard warning function, the exceeding case can be delivered to the mobile device in real time to shorten the emergency response time.

1. Detector: FID    
2. Methane, total hydrocarbon, non-methane total hydrocarbon measuring range: 0.5~10 / 100 / 1000 ppm    
3. Benzene series: 0.5~10/100/1000 ppm 
4. Detection limit: 0.02ppm (non-methane), <0.05ppm (benzene series)    
5. Range drift: ≤0.5% full range (24 hours)
6. Zero drift: ≤0.5% full range (24 hours)
7. Linear deviation: ≤±2% full range
8. Analysis period: <2 min (non-methane adjustable)  <2-15min (according on the type of monitored benzene series)
9. Linear correlation: R≥0.999 (average)
10. Repeatability: RSD≤2%     
11. Quantification method: quantitative ring
12. Injection method: valve injection
13. Type of carrying gas: 99.999% high purity nitrogen
14. Analog / Output: RS485, 4-20 mA (optional)
15. Operating conditions: 5~90% relative humidity
16. Working environment: temperature: -10 C~50 C    humidity: ≤85% 
17. Thermal companion temperature of valve body: 30~175℃ (adjustable)    
18. Sample gas requirements: the environment is ~180℃, the flow rate is not less than 0.5 L/min, no solid particulate matter
19. Power supply specification: 220VAC, 50Hz
20. Complete machine power consumption: 600W
21. Dimensions: 486 * 479 * 223mm (including panel)

Ontech610 Stationary pollution source VOC online detection GC Is a highly integrated non-methane total hydrocarbon analyzer, can continuously online monitor fixed pollution sources and total hydrocarbon, methane, non-methane total hydrocarbon, benzene series

 in the air. Ontech610 Adopts quantitative ring injection, a 12-bit multi-pass valve, the system adopts special column combination, center cutting and back blowing technology; the design is in accordance with the national standard HJ 604-2017, meanwhile can be customized according to user needs, the sample port can be expanded to 8, and obtained the patent certificate, can also be upgraded to low temperature concentrated adsorption sampling.

Ontech610 Can be used for the online monitoring of the total hydrocarbon, non-methane total hydrocarbon and methane in the exhaust gas of any fixed pollution source.