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Wuhan Shengnuo Instrument Technology Co., Ltd
Laser methane analysis module online gas analyzer gas detector
NegotiableUpdate on 01/13
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Overview
Laser methane analysis module online gas analyzer gas detector The laser gas analysis module adopts tunable semiconductor laser absorption spectroscopy (TDLAS) technology, which measures without interference from other gases, has high resolution, and long service life. The module adopts a compact single path measurement design, which does not require a reference channel and is easy to use and maintain.
Product Details
Laser methane analysis module online gas analyzer gas detector
Product Introduction:
The laser gas analysis module adopts tunable semiconductor laser absorption spectroscopy (TDLAS) technology, which measures without interference from other gases, has high resolution, and long service life. The module adopts a compact single path measurement design, which does not require a reference channel and is easy to use and maintain. The module provides developers with a feature rich MODBUS protocol interface, making it convenient for customers to perform various integrations and secondary development of applications. In addition, customized high-temperature optical cells and OEM/ODM services for detection modules can be provided according to specific customer requirements.
Product Details
| performance parameters | |||||
| model | gas | Detection range | resolution | repetitiveness | drift |
| mLAS-100 | NH3 | 0-50ppm | 0.2ppm | ≤1% | ≤±1%FS 7d |
| mLAS-200 | HCL | 0-50ppm | 0.2ppm | ≤1% | ≤±1%FS 7d |
| mLAS-300 | HF | 0-50ppm | 0.2ppm | ≤1% | ≤±1%FS 7d |
| mLAS-700 | O2 | 0-5% | 0.01% | ≤1% | ≤±1%FS 7d |
| mLAS-730 | CH4 | 0-200ppm； 0-100% | 0.5ppm | ≤1% | ≤±1%FS 7d |
| Functional Parameters | |||||
| preheat | 15min | digital output | RS232/485 | analog output | 4-20mA maximum load 900 Ω |
| power supply | DC12-30V | other | MODBUS protocol, over limit alarmFault alarm (relay output) |
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| environmental parameters | |||||
| optical path | 0.6m | Operating Temperature | ≤200℃ | Sampling flow rate | ≤3L/min |
| ambient temperature | -30-55℃ | ambient humidity | 10-95%RH | environmental stress | 70kPa-120kPa |
Laser methane analysis module online gas analyzer gas detector
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