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eLAS-S Series Laser Gas Analysis System

Classification：

eLAS Series

Product Description:

The eLAS-S series laser gas analyzer adopts an in-situ extraction measurement method that integrates a high-temperature sampling probe and a high-temperature detection cell and is mounted directly on the flue. Since the sampling pipeline and the sample gas sampling transmission process in the traditional extraction system are eliminated, the flue gas sampling loss is minimized. The system overcomes the shortcomings of the in-situ measurement method, which is limited by the installation point and working conditions, while the high-temperature long-range detection cell improves the measurement sensitivity and resolution, and enables online calibration to ensure high accuracy and reliability of gas monitoring.

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Product Details

eLAS系列

Product Features

• In-situ extraction installation method, no sampling tube sampling loss

• High-temperature detection cell and probe are integrated, resulting in smaller temperature gradients

• High-temperature coated gas chamber to prevent adsorption losses

• Customized protocols to meet dynamic environmental control requirements

• Full calibration, easy maintenance and low cost of use

Typical Applications

• CEMS ammonia emission monitoring

• Medical waste incineration treatment

• Chemical Process Control

• Waste-to-energy incineration

• Ammonia storage and pipeline concentration monitoring

• Pharmaceutical and chemical process control

• SCR/SNCR denitrification process control

• Cement plant waste coordination and treatment

Performance Parameters
Model	Gas	Detection range	Resolution	Response time	Drift
eLAS-100S	NH₃	0-20ppm	0.1ppm	≤10s	≤1%FS 7d
eLAS-200S	HCL	0-200gm/m³	0.1mg/m³	≤10s	≤1%FS 7d
eLAS-300S	HF	0-10gm/m³	0.1mg/m³	≤10s	≤1%FS 7d

Functional parameters
Warm-up	60min	Digital Output	RS232/485	Analog Output	4-20mA max. load 750Ω
Power supply	AC100-240V 47-63Hz/1.5kVA		Relay Output	Load capacity: AC/DC 4V/1A; concentration over limit alarm Abnormal transmittance alarm, abnormal laser temperature alarm

Environmental parameters
Light length	1m	Sample gas temperature	≤800℃	Sample gas pressure	Atmospheric pressure ±5kpa
Sampling flow rate	2-3L/min	Ambient temperature	-20-55℃	Sampling method	In-situ extraction
Blowdown air source	0.4-0.6Mpa compressed air			Protection level	IP65
Probe box size	750(L)500(W)220(H)mm			Weight	30kg