Teledyne LGA-3500 - Laser Gas Analysis system - Manual (Page 18)

Introduction Model 3500
Teledyne Analytical Instruments 4
CH
4
20 ppm 0-200 ppm,
0-10% Vol.
HCN 0.5 ppm 0-40 ppm,
0-10000ppm
CO
2
1 ppm 0-100 ppm
(min)
C
2
H
2
0.2 ppm 0-20 ppm
(min)
C
2
H
4
2.0 ppm 0-200 ppm
(min)
1.3 Features
Compared to conventional gas analysis systems, the D LGA-3500
series have the following advantages:
• On-the-spot online measurement ability
• Options available for use in adverse environment conditions
• Quick response
• High measurement accuracy
• Minimal maintenance
• No replacement parts
• No cross interference from background gas species
• Enhanced accuracy over conventional IR and photonic
measurement systems
1.4 System Components
The Model 3500 consists of:
• Control unit
• Analysis section
• Purging system