BA02191C SS2100 TDLAS H
2
S Gas Analyzer
Endress+Hauser 1-9
All Endress+Hauser TDLAS gas analyzers employ the same design and
hardware platform. Measuring different trace gases in various mixed
hydrocarbon background streams is accomplished by selecting a different
optimum diode laser wavelength between 700to3000 nm, which provides the
least amount of sensitivity to background stream variations.
Getting Familiar with the Gas Analyzer
Figure 1–5 on page 1–9 shows a sample SS2100 H
2
S analyzer from a front
view. The analyzer is typically comprised of two main enclosures; the analyzer
electronics and the Sample Conditioning System (SCS). On the front panel of
the analyzer electronics, the keypad and LCD serve as the user interface to the
analyzer. Some systems may also have an optional keypad cover. The analyzer
control electronics drive the laser, collect the signal, analyze the spectra and
provide measurement output signals.
Housed inside the SCS are the measurement cell and heater along with flow
devices to control flow and pressure for the measurement cell and the bypass
loop.
MOUNTING
BRACKET
(BOTH SIDES)
Figure 1–5 SS2100 analyzer architecture — front view
KEYPAD, LCD
AND OPTIONAL
KEYPAD COVER
ANALYZER
ELECTRONICS
ENCLOSURE
SCS
ENCLOSURE
SAMPLE RETURN
(TO ATMOSPHERE)
TEMPERATURE
INDICATOR
INSTRUMENT AIR
INLET (OPTIONAL)
MOUNTING
BRACKET
(BOTH SIDES)
ANALYZER POWER
HEATER POWER
VAL GAS INLET
(OPTIONAL)
N2 MAINTENANCE.
PURGE INLET
(OPTIONAL)
SAMPLE SUPPLY
HEAT TRACE
POWER (OPTIONAL)
HIGH H
2
S PURGE
(TO ATMOSPHERE)
BREATHER/DRAIN
CHASSIS GROUND
To Next Page
Loading...
Need help?
General
