CONTINUOUS EMISSION MONITORING SYSTEM

IN-SITU TYPE FLUE GAS ANALYSER

Overview
In-situ gas analyser is based on tuneable diode laser absorption Spectroscopy technology to measure CO, CO2, based on UV differential Optical absorption spectroscopy technology to measure SO2, NO and NO2
Features
• Features principle of in-situ UV DOAS & TDLAS technology • No need sampling or direct monitoring
• Quick response time
• Low maintenance costs
• No interference of dust and humidity
• Practicable of remote calibration
• Measures SO2, NOx, CO, CO2
• Easy to carry
• All measurements in one analyser
• Neither cooler Nor Pump required.
Specifications
Ranges:
i) SO2- Min 0-500 ppm to max 0-5000 ppm
ii) NO- Min 0-500 ppm to max 0-5000 ppm
iii) NO2- Min 0-500 ppm to max 0-5000 ppm
iv)NOx- Min 0-500 ppm to max 0-5000 ppm
v)CO- Min 0-50 ppm to Max 0-100% Vol.
vi)CO2- Min 0-1% to Max 0-100% Vol.

Accuracy: ≤±2%FS

Repeatability:
≤ ± 0.5% [UV-DOAS based S02, NO Analyzer )
≤ ± 1% [TDLAS based CO/C02 Analyzer)
Zero/Span drift:

≤ ± 1% FS/7 day [UV-OOAS based SO2,NOx Analyzer),
≤ ± 1% FS/half year [TDLAS based CO/C02 Analyzer)

LASER GAS ANALYZER (IN-SITU)

Features
• Features principle of in-situ TDLAS technology
• No need sampling or direct monitoring
• Quick response time
• Quick Response time
• Low maintenance costs
• No interference of dust and humidity
• Practicable of remote calibration
• Easy to carry
• All measurements in one analyser
Specifications
Ranges:
1)CO- Min 0-50 ppm to Max 0-100% Vol
2)O2- Min 0-1% to Max 0-40%
3) H2S- Min 0-100 ppm to Max 0-1000 ppm
4)HF- Min 0-10 ppm to Max 0-100 ppm
5)CH4 – Min 0-40 ppm to Max 0-100 % Vol
6)C2H2- Min 0-10 ppm to Max 0-100 % Vol
7)C4H4- Min 0-60 ppm to Max 0-100 % Vol
8)CO2 – Min 0-1% to Max 0- 100%
Accuracy: ≤±2%FS
Repeatability: ≤ ± 1%
Response time: < 120 sec (T90)

EXTRACTIVE TYPE CEMS

Overview
The analyser adopts UV differential optical absorption spectroscopy (DOAS) which can precisely measure concentrations of trace gases using absorption spectrum by gas components.
Features
• Works on UV-DOAS. TDLAS Technology
• Composition will gas sampler and gas conditioner
• Quick response time
• Assembled in 19" rack mount
• High measurement Accuracy
• High reliability
• Wide application scope
Specifications
Range:
1) CO- Min 0-60 ppm to Max 0-100% Vol
2)O2- Min 0-1% to Max 0-40%
3)H2S- Min 0-100 ppm to Max 0-1000 ppm
4)HF- Min 0-10 ppm to Max 0-100 ppm
5)CH4- Min 0-40 ppm to Max 0-100% Vol
6)C2H2-Min 0-10 ppm to Max 0-100% vol
7)C4H4-Min 0-60 ppm to Max 0-100% Vol
8)CO2- Min 0-1% ppm to Max 0-100%
Response time: < 40 Sec (T90)
Accuracy : ≤±2%FS
Repeatability:
≤ ± 0.5% [UV-DOAS based S02, NO Analyzer )
≤± 1% [TDLAS based CO/C02 Analyzer)
Power Supply: 220 VAC

IM – TPF 100

Overview
IM – TPF 100 temperature pressure & flow rate integrated monitoring is a new generation of online monitoring instrument, which can monitor the temperature , pressure and the flow rate of the flue gas in the pipeline in a long time under severe conditions. Temperature, Pressure and flow rate integrated monitor is based on the principle of pitot differential pressure.
Features
• Automatic zero calibration, the output signal strong
• Pitot anti- blocking , anti- Corrosive
• Measure the air pressure value
• Protection for over pressure to avoid damage to pressure sensor and low
Specifications
• Principal: Pitot
• Pitot material : 316, SS316L
• Accuracy:
• Output Signal : 3 x 4-20 mA , 1 x 232 / 485
• Temperature range of flue gas : -40 ℃ to 300 ℃
• Pitot insertion length : 400 – 1700 mm (Selectable)
• Power supply : 230 VAC