Heated TDL Laser Module
Applications
DeNOx ammonia slip analysis; Waste incineration HCl and HF analysis; Iron and steel metallurgy, petrochemical O2, CO online monitoring; In the field of gas emission, such as O2, CO, CH4 and other gas monitoring.
Parameters
|
Response Time（T90） |
≤2s ( No pretreatment ) |
|
Linear Error |
≤1%F.S. |
|
Repetition |
≤1% |
|
Zero Drift |
≤1% F.S. in half year |
|
Span Drift |
≤1% F.S. in half year |
|
Flow |
0.5L/min~3L/min |
|
Calibration Cycle |
≤2 times per year |
|
Maintenance Cycle |
≤2 times per year, related to working conditions |
|
Interface Signal
|
2×4-20mA output (Isolation, max load 750Ω) 2×4-20mA input (TEMP and PRESS compensation) |
|
Signal Output |
RS485, 4-20mA |
|
Supply Power |
24VDC |
|
Gas Cell Port |
Φ6 |
|
Environmental Temp. |
-20℃～+60℃ |
|
Power Consumption |
≤15W |
Features
1. Adopt multipath reflection absorption pool ,lower detection limit
2. The analysis module contains no moving parts, compact structure and high reliability
3. Small size, light weight, easy to carry
4. Single line spectrum absorption, high measurement accuracy
5. Low maintenance cost without regular replacement parts
6. Modular design for easy integration
