|
|
|
|
LasIR
MP110
Portable Gas Analyzer
Real
time measurement of target gases in a compact, weather resistant
design suitable for open path, ambient air and fence line
monitoring.
|
|
|
|
LasIR
MS110
Mini Series Stack / Duct Gas Analyzer
Accurate,
in-situ measurements of target gases in a compact design
suitable for stack / duct applications.
|
|
|
|
LasIR
SB210
2 Channel Gas Analyzer
Provides
real time, in-situ gas measurements in one or two locations
by sending laser signals via fiber optic cables to telescopic
assemblies in open path, stack / duct and extractive applications.
|
|
|
|
LasIR
SM410 / SB410
4 Channel Gas Analyzer
Provides
real time, in-situ gas measurements in up to four locations
by sending laser signals via fiber optic cables to telescopic
assemblies in open path, stack / duct and extractive applications.
|
|
|
|
LasIR
SM810
8
Channel Gas Analyzer
Provides
real time, in-situ gas measurements in up to eight locations
by sending laser signals via fiber optic cables to telescopic
assemblies in open path, stack / duct and extractive applications.
|
|
|
|
LasIR
SX110
Multi Channel Analyzer (9 to 32 Channels)
Provides
real time, in-situ gas measurements for serious multiplexing
applications, capable of sending laser signals out to 9
- 32 different locations via fiber optic cables to telescopic
assemblies in open path, stack / duct and extractive applications.
|
|
Principle of Operation
The LasIR is based
on the absorption of light in the near infrared region of the spectrum.
What is unique to the LasIR
is its very special light source, called a Tunable Diode Laser. These
tiny devices are similar to the solid state lasers used in telecommunication
and in consumer products such as laser printers and compact disc players.
Laser diodes can be selected which are unique to a particular gas ensuring
that the measurement is free from interferences from any other gas or
particle.
Gases that can be Measured with the LasIR
Include:
HF, HCl, HBr, HI, HCN, CO, CO2, CH4, C2H2, C2H4, C2H6, C3H8, CH2CHCl, NO, NO2, NH3, H2S, H2O, O2 ,D2O, HOD
Industries that are Using these Systems Include:
| Aluminium |
Semiconductor |
Power
Generation |
Specialty Gases |
Natural Gas |
| Petrochemical |
Landfills |
Oil Refineries |
Combustion |
Geothermal |
| Incinerators |
Sewage and
Waste
treatment |
Pulp and Paper |
Auto-exhaust |
Cement |
| Glass |
Fertilizer |
|
Steel |
|
Main Advantages
- No interferences from other gases: TDLAS technology provides the most interference
free method of any analytical technique.
- No interference from particles: Measurements of gas
concentrations are unaffected by the presence of particles,
including rain and snow.
- Fast time response:
measurements can be made in less than 1
second if desired.
- High sensitivity: Sensitivities
down to and below 1 ppbv
depending on the path length
- Fiber optic link for remote control:
permits the instrument
to be located long distances from the measurement point
- Cost effective: multiplexing
of fiber optic cables permit simultaneous measurement at a number
of locations with the same instrument
- Long Paths Lengths:
up to 1 kilometer
- Easy to install and rugged, maintenance-free
operation
- Can cover a broad range of concentrations
|
