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E-mail
info@snilaser.com
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Phone
15071131907
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Address
No. 28, Fozuling 3rd Road, Donghu New Technology Development Zone, Wuhan City
Wuhan Shengnuo Instrument Technology Co., Ltd
info@snilaser.com
15071131907
No. 28, Fozuling 3rd Road, Donghu New Technology Development Zone, Wuhan City
eLAS-100SLaser ammonia escape online monitoring system
Product Overview
LASLaser gas analyzer is based on tunable semiconductor laser absorption spectroscopy(TDLAS)Technical principle, scanning and analyzing gas absorption spectral lines of specific wavelengths, and combining digital lock-in amplifiers and long path gas chambers to achieve ultra-low concentration measurement of ammonia gas.The laser ammonia analyzer selects an extraction installation method according to the requirements of the testing conditions, which is easy to maintain and can meet the needsSCR/SNCRThe demand for ammonia injection or escape detection in the off market process.
Product Features
Reliable Long Path Heating Chamber Design
Ultra low concentration measurement, with a resolution of up to0.1ppm
High temperature sampling, coating chamber, sampling loss less than0.1ppm/rice
Calibration free design, easy maintenance, low usage cost
Typical Applications
SCR/SNCROut of stock process control
Engine exhaust emission control
Atmospheric environment monitoring
Chemical process control
| performance parameters | ||||||||||||
| gas | Detection range | resolution | repetitiveness | linearity | response time | drift | ||||||
| NH3 | 0-20ppm | 0.1ppm | ≤1%FS | ≤1%FS | ≤15S | ≤±1%FS | ||||||
| Functional Parameters | ||||||||||||
| pre- hot | 30min | |||||||||||
| Power supply | AC100-240V/47-63Hz3KW | |||||||||||
| Digital output | RS232/485、 relay output | |||||||||||
| analog output | 4-20mA load 900 Ω | |||||||||||
| load capacity | AC/DC24V/1AConcentration over limit alarm, transmittance abnormal alarm, laser temperature abnormal alarm | |||||||||||
| environmental parameters | ||||||||||||
| Gas chamber temperature | ≥190℃ | Sample gas temperature | ≥180℃ without condensation | Sample gas pressure | Atmospheric pressure ± 10kPa | |||||||
| sampling flow | ≤3L/min | ambient temperature | -20~55℃ | environmental stress | 70kPa-120kPa | |||||||
| Overall dimensions | 758(W)×250(L)×500(H)mm | weight | 30kg | |||||||||