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E-mail
cubic-ry56@gasanalyzer.com.cn
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Phone
18627990650
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Address
No. 6 Fenghuangyuan Middle Road, Fenghuangyuan Industrial Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province
Product Categories
Sifang Optoelectronics (Wuhan) Instrument Co., Ltd
Laser online gas analyzer
NegotiableUpdate on 12/25
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Overview
The laser online gas analyzer is mainly developed by four instrument manufacturers, using tunable laser absorption spectroscopy technology (TDLAS), which can simultaneously measure the volume concentration of gases such as O2, CO, CO2, H2S, CH4 online. The instrument includes pre-processing components and is suitable for harsh working conditions such as water and dust. Explosion proof design can meet the gas monitoring needs of flammable and explosive places in various fields, ensuring the safety of the production process in industrial sites.
Product Details
Product Name:Laser online gas analyzer
Product Overview
Laser online gas analyzerDeveloped by four main instrument manufacturers, using tunable laser absorption spectroscopy (TDLAS) technology, it can simultaneously measure the volume concentration of gases such as O2, CO, CO2, H2S, CH4 online. The instrument includes pre-processing components and is suitable for harsh working conditions such as water and dust. Explosion proof design can meet the gas monitoring needs of flammable and explosive places in various fields, ensuring the safety of the production process in industrial sites.
Product Features
(1) Adopting TDLAS technology, with strong anti-interference ability
(2) Equipped with self diagnostic function, it can check the status of sensors online
(3) High automation, low maintenance, no need for manual duty
(4) Multi interface transmission, simple data management
(5) Explosion proof rating Ex db IIC T6 Gb/Ex tb IIIC T80 ℃ Db
Basic Parameters
| Technical Specifications | |||
| Measuring gases① | range | precision② | resolution |
| O2 | 0~10000ppm | ±2%F.S. | 1ppm |
| 0~5%VOL | ±2%F.S. | 0.01% | |
| 0~25%VOL | ±1%F.S. | ||
| 0~100%VOL | ±0.5%F.S. | ||
| CO |
0~500ppm | ±2%F.S. | 0.1ppm |
| 0~1000ppm | ±1%F.S. | ||
| 0~5%VOL | ±2%F.S. | 0.01% | |
| 0~25%VOL | ±1%F.S. | ||
| 0~100%VOL | ±1%F.S. | ||
| CO2 | 0~1000ppm | ±2%F.S. | 0.1ppm |
| 0~5%VOL | ±2%F.S. | 0.01% | |
| 0~25%VOL | ±1%F.S. | ||
| 0~100%VOL | ±1%F.S. | ||
| H2S | 0~1000ppm | ±2%F.S. | 0.1ppm |
| 0~1%VOL | ±2%F.S. | 0.01% | |
| CH4 | 0~100ppm | ±2%F.S. | 0.1ppm |
| 0~1000ppm | ±1%F.S. | ||
| 0~5%VOL | ±2%F.S. | 0.01% | |
| 0~25%VOL | ±1%F.S. | ||
| 0~100%VOL | ±1%F.S. | ||
| Measuring principle | Tunable Semiconductor Laser Absorption Spectroscopy Technology (TDLAS) | ||
| response time③ | ＜40s | ||
| Best traffic④ | 0.7~1.2L/min | ||
| Sample gas requirements | Free from dust, water, and oil | ||
| Electrical parameters | |||
| communication | RS-485/RS-232； 4~20mA | ||
| power supply | AC220V，50Hz | ||
| display | LCD display | ||
| Explosion-proof rating | Ex db IIC T6 Gb / Ex tb IIIC T80℃ Db | ||
| Function Configuration | Built in zeroing air pump, which can achieve automatic zeroing of air; Equipped with self diagnostic function, it can check the status of sensors online | ||
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① All data in the table were measured at standard atmospheric pressure. ② The measurement standard gas is provided by units certified by the National Metrology Department. All gases diluted in dry nitrogen gas; Nitrogen gas requires an accuracy greater than 99.999%. ③ The response time is related to the inlet air flow rate and was tested at a flow rate of 2L/min. ④ The optimal flow rate is 0.7~1.2L/min, and it can reach 2L/min in practical applications | |||
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