LGR (currently under ABB Canada)The hydrogen sulfide analyzer can perform sensitive measurements for environmental air or industrial process control. Rapid response and accuracy achievedppbLevel and capable of measuring large concentration ranges in complex process controlH2SGas concentration.LGRTwo versions of hydrogen sulfide analyzer are available: the high-sensitivity model is used to monitor the concentration of hydrogen sulfide in ambient air, and the industrial grade model is used for process control monitoring.
Hydrogen sulfide analyzeruseLGROutput spectrum of off-axis integrating cavity with patented design(OA-ICOS)Technology (patent number: 6795190), which eliminatesCRDSDuring the measurement process, technology requires continuous matching of the optical cavity and laser wavelength to improve the weak signal intensity, eliminating the need for complex laser alignment adjustment, temperature control, and wavelength monitoring in the analyzer. WithCRDSCompared to technology, it can achieve wider range performance and provide faster measurement frequencies. Real time display of high-resolution laser absorption spectra facilitates system diagnosis and performance testing. Using a built-in computer(Linux OS)To provide continuous storage and measurement of data. With remote control function, users can operate the analyzer from any location through the network, and can also share real-time data and perform instrument diagnosis through remote login.
characteristic:
1. Quick response:1 HzMeasuring speed
2. Wide range
3. High resolution absorption spectroscopy
4. Low power consumption, suitable for outdoor applications
5. useLGRTemperature control technology provides ultra-low drift and higher accuracy
Performance indicators:
Repeatability/Accuracy(1σ,1second/ 100Seconds)
15 ppb/5 ppb (standard/EP type)
30 ppb/10 ppb (portable)
Drift(EPType,15Minute average, standard temperature and pressure,24Hour)
30 ppb
Measurement range (under all technical specifications):
H2S:0~300 ppm
H2O:< 99% RH, no condensation
Measurement speed:
0.01~1 Hz
Environmental conditions:
Sample temperature:-20~80℃
Operating temperature:0~45℃
ambient humidity:0~100% RH, without condensation
Output:
Number(RS 232)Simulation, EthernetUSB
Electricity demand:
115/230 VAC,50/60 Hzperhaps12 VDC;100 W(Standard type)/ 150 W(EPType)/ 60 W(Portable)Type)
Size and weight:
Standard type:22.2 cm(H)x 48.3 cm(W)x 61 cm(D),27 kg
EPType:35.6 cm(H)x 48.3 cm(W)x 61 cm(D),40 kg
PortableType:47 cm(H)x 35.6 cm(W)x 17.8 cm(D),17 kg
Ordering information:
Model number(Model):
GLA231-H2SN(Standard)Type, rack mounted)
GLA331-H2SN(EPType, rack mounted)
GLA132-H2SN(Portable)
Optional items:
1. MIU-16:16Road multiplexer
2. MIU-8:8Road multiplexer
3. 904-0002Data collection software (includingUSB/RS 232Cable), capable of recording and synchronizing multiple devicesLGRAnalyzer or other equipment (such asGPSData output from anemometers, etc
manufacturer:
ABB Canada