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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
Product Categories
- Portable laser gas analyzer
- Laser trace gas analyzer
- Explosion proof laser ammonia online monitoring system
- Laser Hydrogen Sulfide Online Analysis System
- Laser ammonia gas sensor module
- Greenhouse gas analyzer
- Laser HCL online monitoring system
- Laser hydrogen fluoride HF online monitoring system
- Open circuit laser gas analyzer
- In situ laser gas analyzer
- Laser ammonia escape NH3 online monitoring system
Wuhan Shengnuo Instrument Technology Co., Ltd
Laser trace gas online analyzer
NegotiableUpdate on 01/20
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Product Overview eLAS-500 Laser Trace Gas Analyzer is based on the principle of Tunable Semiconductor Laser Absorption Spectroscopy (TDLAS) technology, which scans and analyzes gas absorption spectra of specific wavelengths, and combines digital lock-in amplifiers and long path gas chambers to achieve gas concentration measurement
Product Details
Product Overview
eLAS-500Laser trace gas analyzer isBased on tunable semiconductor laser absorption spectroscopy（TDLAS）Technical principles,Scan and analyze gas absorption spectra of specific wavelengths, and combine them withDigital lock-in amplifiers and long path gas chambers are used to measure gas concentration.LASLaser gas analyzer can achieve high-resolution, high-precision, stable and reliable measurement of trace gases, which can meet the requirements of process analysis and environmental detection applications.
Product Features
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ppbUltra high sensitivity level
- Spectral single line scanning,Precise locking test wavelong
- Long range Heliot detection pool
- Easy calibration and maintenance, long service life
Typical Applications Trace gas measurement Air quality monitoring Greenhouse gas measurement Measurement of gas emission plume diagram
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performance parameters
gas
Detection range
detection limit
repetitiveness
linearity
response time
drift
NH3
0-500ppb
0.5ppb
≤2%
≤2%FS
≤1S
≤±2%FS
H2S
0-500ppb
0.5ppb
≤2%
≤2%FS
≤1S
≤±2%FS
CO
0-100ppm
0.02ppm
≤2%
≤2%FS
≤1S
≤±2%FS
HCL/HF
0-200ppb
0.2ppb
≤2%
≤2%FS
≤1S
≤±2%FS
Functional Parameters
preheat
15min
Measurement interval
5second
Digital output
RS232/485
power supply
AC100-240V/47-63Hz
120W
Other outputs
analog output4-20mAOptional; Concentration over limit alarm, abnormal transmittance alarm;
USBData interface, optional communication and data processing software
environmental parameters
optical path
20-100rice
Sample gas temperature
≤60℃ without condensation
Sample gas pressure
atmospheric pressure±5kPa
Overall dimensions
450mm×300mm×2000mm
weight
8kg
