Sifang Optoelectronics (Wuhan) Instrument Co., Ltd
cubic-ry56@gasanalyzer.com.cn
18627990650
No. 6 Fenghuangyuan Middle Road, Fenghuangyuan Industrial Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province
Product Name: In situ Laser Process Gas Analyzer
Product model: GasTDL-3100
The GasTDL-3100 in-situ laser process gas analyzer is a high-performance optical analysis instrument based on tunable semiconductor laser absorption spectroscopy (TDLAS) technology. It adopts a collimated design and can be used for industrial process gas control; Its response time is fast, usually calculated in seconds in in-situ measurement, avoiding the time delay caused by sampling measurement, and can timely reflect the measured gas concentration online.
Product characteristics of in-situ laser process gas analyzer:
1. Using TDLAS technology, the measured gas is not affected by background gas interference
2. In situ installation, no need for sampling preprocessing system
3. Fast response (T90 ≤ 4s), capable of real-time reflection of gas concentration
4. Real time online measurement, gas concentration not easily distorted, high measurement accuracy
5. Has good adaptability in harsh measurement environments such as high temperature, high dust, high moisture, high corrosiveness, and high flow rate
6. Explosion proof design with high safety factor
7. Simple construction, no movable components, no loss components, maintenance free
Technical parameters of in-situ laser process gas analyzer:
Performance parameters of in-situ laser process gas analyzer | |
Measuring components |
O2、CO、CO2、CH4* |
Measuring principle |
TDLAS |
test scope |
O2: (0-5)% VOL (customizable 100 '%) CO:(0 ～ 100)%VOL CO2:(0 ～ 100)%VOL CH4:(0 ～ 20)%VOL |
precision |
≤±1%F.S. |
repetitiveness |
≤±1%F.S. |
range drift |
≤±1%F.S. |
resolution |
0.01%VOL |
response time |
T90≤1s |
working parameters | |
Explosion-proof rating |
Exd II CT6 |
Installation method |
In situ installation |
ambient temperature |
（-20～ +60）℃ |
working power supply |
24V DC，24W |
Blow off gas |
(0.3-0.8) MPa industrial nitrogen |
Interface signal | |
communication |
RS485、RS232 |
output mode |
2-channel 4-20mA output 3-channel relay output |
*Note: Each analyzer measures the concentration of a single component gas | |
Measurable: O2, CO, CO2, CH4 * gas components
*Note: Each analyzer measures the concentration of a single component gas.