ENVIRO SOLUTIONS EXPERT CO., LTD
2016年8月31日星期三
Exclusive Infrared NDIR + Thermal conductivity TCD technologies
Applications
coal chemical process
steel making process as blast furnace, converter, coking, direct iron ore smelting reduction
syngas production from Biomass and coal gas gasification processes
Heat treatment
Measurement technology
•Infrared dual beam NDIR for CH4,CO2,CO,CnHm
•Thermal conductivity TCD for H2
•Galvanic fuel cell ECD for O2
•Gas calorific value :calculated
Min/Max available range
•CH4,CO2,CO,H2:0-10%/0-100%
•CnHm:0-10%
•O2”0-5%/0-100%
•Intermediary ranges available without price increase
•Resolution: 0,01%
•Accuracy: ≤ 2% FS
•Repeatability: ≤ 1% FS
•Response time: NDIR/ECD < 10 sec / TCD < 15 sec
•Warm-up time: 800 seconds
•Gas conditions at inlet
•Quality: no dust, tar, oil, water vapor and/or moisture
•Pressure : 2 to 50 Kpa
Standard features
• Robust casing with stainless steel /composite material
• Temperature regulated enclosure for NDIR and TCD detector
• Large LCD display (320×240)
• Push button keyboard interface for configuration and calibration
• Integrated flow meter with needle valve
• External removable inline filter
• Internal battery (autonomy > 8h)
• Data acquisition function (logging rate adjustable from 3 to 99 seconds, capacity 1500 sets of up to 8 data, identification of up to 10 different sites and 100 measuring points)
• Internal gas sampling pump (nominal flow 1l/min)
• RS232 COM port
• Memory & real time data download software included
• Dimensions: W415 × D150 × H285 mm
• Weight: 7 kg
coal chemical process
steel making process as blast furnace, converter, coking, direct iron ore smelting reduction
syngas production from Biomass and coal gas gasification processes
Heat treatment
Measurement technology
•Infrared dual beam NDIR for CH4,CO2,CO,CnHm
•Thermal conductivity TCD for H2
•Galvanic fuel cell ECD for O2
•Gas calorific value :calculated
Min/Max available range
•CH4,CO2,CO,H2:0-10%/0-100%
•CnHm:0-10%
•O2”0-5%/0-100%
•Intermediary ranges available without price increase
•Resolution: 0,01%
•Accuracy: ≤ 2% FS
•Repeatability: ≤ 1% FS
•Response time: NDIR/ECD < 10 sec / TCD < 15 sec
•Warm-up time: 800 seconds
•Gas conditions at inlet
•Quality: no dust, tar, oil, water vapor and/or moisture
•Pressure : 2 to 50 Kpa
Standard features
• Robust casing with stainless steel /composite material
• Temperature regulated enclosure for NDIR and TCD detector
• Large LCD display (320×240)
• Push button keyboard interface for configuration and calibration
• Integrated flow meter with needle valve
• External removable inline filter
• Internal battery (autonomy > 8h)
• Data acquisition function (logging rate adjustable from 3 to 99 seconds, capacity 1500 sets of up to 8 data, identification of up to 10 different sites and 100 measuring points)
• Internal gas sampling pump (nominal flow 1l/min)
• RS232 COM port
• Memory & real time data download software included
• Dimensions: W415 × D150 × H285 mm
• Weight: 7 kg
2016年8月16日星期二
Based on TDLAS technology principle,online extractive NH3 laser gas analyzer eLAS-100
reliable heated optical path with maximum 3 meters
resolution of 0.1ppm
single spectra scan,no interference from dust ,tar and background gases
maintenance-free design
with heated sampling probe and gas -treatment system
Application:
SCR/SNCR denitration process control
Engine emissions control
Atmosphere monitoring
Chemical process control
In-situ laser O2 gas analyzer
Measurement range can be customized
high integration design ,compact structure,simple installation and maintenance
no sample pre-treatment needed,real time measurement of O2 concentration
no interference from dust,tar and background gases
maintenance-free design
optional explosion-proof design
Applications:
process control/explosion pre warning monitoring
environmental flue gas emission monitoring
boiler combustion control
electric power,electronics,biological technology and scientific research institutions
2016年8月9日星期二
applications of HCL laser gas analyser
applications of HCL laser gas analyser
Applications
Process control:
SCR,
incineration &combustion
processes
Emission monitoring :
Power
generation ,engine development, waste incineration furnaces
Environmental monitoring:
Landfill
& green house gases ,livestock
Chemical engineering:
production
control& moniroing
leak
detection ,refrigeration,toxic
gases
2016年8月3日星期三
Extractive HCL laser gas analyzer
Gas
|
HCL
|
Working principle
|
|
Measurement Range
|
0 to 50 ppm
|
Accuracy
|
+/- 2%FS
|
Repeatability
|
+/- 1%FS
|
Resolution
|
0.01ppm
|
Response Time t90
|
< 15 s
|
Refresh frequency
|
2s
|
Ambient Temperature
|
-20 to 55 °C
|
HCL gas sensor module heating temperature
|
190 °C
|
Sample gas max humidity
|
20%. abs
|
Sample gas flow
|
1.5L-3.0L/min
|
Input sample gas temperature
|
>=190℃
|
Output
Interface
|
RS232
|
Analog
output
|
4～20mA
|
Power supply
|
200V-240V AC / 50Hz-60Hz (100-120V AC/ 50-60Hz optional)
|
Temperature
control
|
190℃
|
Inlet
and outlet connector
|
Ø6
mm
|
Dimensions
|
485*450*175mm(L*W*H)
|
Weight
|
About 10kgs
|
Extractive HCL laser gas analyzer
Principle ：
lasergas analyzer using a Tunable Diode Laser Absorption Spectroscopy (TDLAS), the
realization of the non contact measurement in high temperature, high pressure,
high dust and other harsh test conditions. High selective laser based on
frequency, analyzer has good performance of anti interference. compared to the
traditional analysis method, reducing the complex sampling system, flexible
installation and easy to use, greatly reduce the manual installation and
maintenance workload
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