Zhuoli

Ex series explosion-proof laser gas analysis system

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Product Description:

Ex series explosion-proof laser gas analysis system uses positive pressure explosion-proof cabinet to isolate combustible substances and ignition sources to achieve explosion-proof purposes. The analysis system is based on the principle of tunable semiconductor laser absorption spectroscopy (TDLAS) technology to scan and analyze the gas absorption spectral line of a specific wavelength, and combines advanced technologies such as digital phase-locked amplifier and long-path gas chamber to achieve gas concentration measurement. The instrument has the characteristics of high sensitivity, fast response, no interference from background gas, non-contact measurement, etc. It provides a reliable guarantee for accurately reflecting the change of measured gas in real time.
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Product Details


CProduct Features

  • Reliable long light range heating gas chamber design, light range up to 3 meters.
  • Ultra-low concentration measurement, resolution up to 0.1ppm
  • High temperature sampling, coated gas chamber, sampling loss less than 0.1ppm/m.
  • Positive pressure explosion-proof cabinet, explosion-proof sampling probe, sound and light alarm.
  • No calibration design, simple maintenance, low cost of use.

Typical Applications 

  • SCR/SNCR denitrification process control
  • Petrochemical denitrification ammonia injection control
  • Ammonia storage and pipeline concentration monitoring
  • Chemical production process control and other work

 

Performance Parameters

Model

Gas

Detection range

 Resolution 

Response time

Drift

eLAS-100Ex

NH3

0-100ppm

≤1%FS

≤10s

≤±1%FS 7d

eLAS-200Ex

HCL

0-100ppm

≤1%FS

≤10s

≤±1%FS 7d

eLAS-300Ex

HF

0-100ppm

≤1%FS

≤10s

≤±1%FS 7d

eLAS-600Ex

H2S

0-100ppm

≤1%FS

≤10s

≤±1%FS 7d

 

Functional parameters

Warm-up

30min

Digital Output

RS232/485

Analog Output

4-20mA maximum load 900Ω

Power supply

AC100-240V

47-63Hz/1.5kW

Alarm function

Concentration overlimit alarm, relay output alarm, laser temperature abnormal alarm
 

Environmental parameters

Light length

10-50m

Sample gas temperature

≤800℃

Sample gas pressure

Atmospheric pressure ±5kPa

Sampling flow rate

2-3L/min

Ambient temperature

-30-55℃

Environmental pressure

70kPa-120kPa

Explosion-proof grade

ExdⅡCT6

Protection level

IP65

Dimension

650mm×400mm×1800mm

Weight

130kg

Keywords:

explosion-proof

ammonia

denitrification

Gas analysis

Laser on-line gas analyzer

Ammonia analyzer

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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