Zhuoli

Laser Gas Analysis System

Classification:

Product Description:

The eLAS series of laser ammonia analyzer is based on the principle of tunable semiconductor laser absorption spectroscopy (TDLAS) technology to scan and analyze the ammonia absorption spectrum line at 1512nm, and the digital phase-locked amplifier and long optical path gas chamber and other advanced technologies to achieve ultra-low concentration measurement of ammonia. The extraction method is selected according to the requirements of test conditions, which is simple to install and maintain, and can meet the requirements of injected or escaped ammonia detection in SCR/SNCR denitration process.
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Product Details


eLAS系列Product Features

• Reliable long light path, heating chamber design, light path up to 3 meters

• Ultra-low concentration measurement with resolution up to 0.1ppm

• High temperature sampling, coating gas chamber, sampling loss less than 0.1ppm/ m

• Free of calibration design, simple maintenance, low cost

 

Typical Applications

• SCR/SNCR denitration process control

• Ammonia storage and pipeline concentration monitoring

• Chemical process control

• Engine exhaust emission control

 

 

Performance Parameters

Model

Gas 

Detection range     

Resolution

Repeatability  

Drift

eLAS-100

NH3

0-20ppm

0.1ppm

≤1%FS

≤1%FS 7d

eLAS-200

HCL

0-200mg/m3

0.1mg/m3

≤1%FS

≤1%FS 7d

eLAS-300

HF

0-10mg/m3

0.1mg/m3

≤1%FS

≤1%FS 7d

eLAS-600

H2S

0-200mg/m3

0.1mg/m3

≤1%FS

≤1%FS 7d

eLAS-740

C2H2

0-200mg/m3

0.1mg/m3

≤1%FS

≤1%FS 7d

 

Functional parameters

Warm-up

30min

Digital Output

RS232/485

Analog Output

4-20mA

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

1.5m

Sample gas temperature

≤800℃

Sample gas pressure

Atmospheric pressure ±5kpa

Sampling flow rate

3L/min

Ambient temperature

-20-55℃

Sampling method

Heating tracer sampling

Blowdown air source

0.4-0.6Mpa compressed air

Protection level

IP65

Control box size

1200(L)*320(W)*1182(H)mm

Weight

128KG

Keywords:

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400-863-6775

info@snilaser.com(Technical Consulting)

lixintian@snilaser.com(Business Consulting)

地址

4F, Rongda Technology Park, No.28, Fuzuling 3rd Road, East Lake New Technology Development Zone, Wuhan, Hubei, China

图片名称
晟诺仪器

Copyright © Wuhan Sinoptic Instrument Co., Ltd.

Tel:400-863-6775

WhatsApp:400-863-6775

Address:4F, Rongda Technology Park, No.28, Fuzuling 3rd Road, East Lake New Technology Development Zone, Wuhan, Hubei, China

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