S E R V O T O U G H LaserSP 2930
HIGH-SENSITIVITY CROSS-STACK
TDL ANALYZER FEATURES AND BENEFITS
A high-performance gas analyzer designed
for continuous in-situ monitoring, the LaserSP
2930 delivers a fast response time and highly
stable performance. Suitable for measuring
a range of gases including HCl, HF, H 2 O, H 2 S,
HCN, and other hydrocarbons, the LaserSP is
ideal for a wide range of process, combustion
control and emissions applications.
Designed for Zone 1 and Zone 2 hazard
rated (gas/dust) locations
In-situ with no sample conditioning delivers
reliable operation
HAZARDOUS AREA
GAS MEASURES
MULTIPLE %
PERCENT
ppm
Wavelength Modulated Spectroscopy
provides wide dynamic range and lowest
cross-interference
TRACE
APPLICATIONS
The DF-140E allows for reliable oxygen
measurement in a wide variety of
environments, including outdoors and in
explosive environments with a NEMA 7 remote
sensor enclosure. Using the revolutionary
non-depleting E-Sensor, the DF-140E delivers
reliable readings without frequent recalibration
and periodic sensor replacement.
FEATURES AND BENEFITS
ATEX, IECEx and North American
hazardous area approvals. ATEX Cat 3
(Gases) and Cat 2 (Dusts) IECEx Zone 2 and
Zone 21. CSA Divisions and Zones
(gas and dust)
HAZARDOUS AREA
GAS MEASURES
MULTIPLE %
APPLICATION
PERCENT
ppm
TRACE
APPLICATIONS
Advanced multipass cell delivers ppb or low
ppm detection limits
Innovative PeakLock pattern recognition
line tracking eliminates drift over extended
operational periods
APPLICATIONS
Refinery monitoring: H 2 S and CO 2
(during natural gas refinement)
HF and HCI impurity monitoring in
process gas
Monitoring H 2 S during biogas production
H 2 O and H 2 S in natural gas
P8
ENSURE A FULL LIFETIME OF PERFORMANCE
TRACE
PROCESS
CONTROL
OXYGEN
QUALITY
PROCESS
CONTROL
S E R V O T O U G H DF-320E
HIGH-RELIABILITY TRACE AND
PERCENT O 2 MEASUREMENTS IN
HAZARDOUS AREA LOCATIONS
Designed for use in harsh and hazardous
areas, the DF-320E uses Servomex’s unique,
non-depleting Coulometric sensor technology
to give highly stable O 2 measurements, making
it ideal for applications including hydrogen,
propene and polyethylene production, oil
refining and petrochemical process monitoring.
HAZARDOUS AREA
FEATURES AND BENEFITS
GAS MEASURES
Microprocessor-driven for easy configuration
and maintenance O 2 ULTRA TRACE
Coulometric sensor delivers accurate results
with no sensor drifting, false low readings,
or frequent calibration requirements OXYGEN
For use in Class 1/Div 2
APPLICATION
ppb
ppm
PROCESS
CONTROL
TRACE
APPLICATIONS
Hydrogen production
QUALITY
Polypropylene production
Polyethylene production
Oil refining
SENSING TECHNOLOGY
S E R V O T O U G H LaserExact 2950
ppm
SENSING TECHNOLOGY
QUALITY
Natural gas contaminants – H 2 O, CO 2 , H 2 S
Specifically designed for extractive trace
analysis applications, the LaserExact 2950’s
TDL technology offers unsurpassed low ppb
detection limits for most gases, making it ideal
for the measurement of trace gases offline.
APPLICATION
Reactor process control
Moisture in VCM
Zone 2/Div 2 hazard-rated locations and
use without purge
MEASURES
APPLICATIONS
Chemical reactor – inert gas control
O 2
SENSING TECHNOLOGY
In-situ with low purge gas consumption
FEATURES AND BENEFITS
STAB-EL option allows for accurate
measurement in the presence of acid gases
GAS
Blanketing and inerting
Line width correction delivers accurate
measurement with variations in matrix
EXTRACTIVE TDL TRACE
MULTI-GAS ANALYZER,
DESIGNED FOR MEASURING
TRACE GASES OFFLINE
Long-term reliability and stability with
minimal maintenance
Durability – can be used in Class 1,
Div 1 or 2 areas
Combustion control systems for process
heaters and crackers
S E R V O T O U G H LaserCompact 2940
Optimized for measurement across pipes and
along short measurement cells and able to
measure through very thin nozzles, reducing
or even eliminating consumption of purge
gas, the LaserCompact 2940 delivers the fast
response time, highly stable performance and
minimum sample conditioning advantages of
TDL technology.
FEATURES AND BENEFITS
Pressure swing absorber nitrogen skids
Ammonia slip control in DeNOx plants
SHORT PATH LENGTH
TDL ANALYZER
PROCESS
CONTROL
HAZARDOUS AREA
RELIABLE RESULTS IN A TESTING
RANGE OF ENVIRONMENTS
EMISSIONS
Emission control systems for CEMS
APPLICATION
S E R V O T O U G H DF-140E
HAZARDOUS AREA
GAS
MEASURES
APPLICATION
ppb
MULTIPLE
ULTRA TRACE
ppm
TRACE
PROCESS
CONTROL
QUALITY
SENSING TECHNOLOGY
Petrochemical applications
S E R V O T O U G H DF-340E
HIGH-SENSITIVITY TRACE/
PERCENT COULOMETRIC O 2
ANALYZER CERTIFIED FOR
HAZARDOUS AREA USE
Designed for heated or external locations, the
DF-340E remains stable in changing sample and
flow rate conditions, and is designed to provide
measurements of trace or percent level O 2 in
pure gas streams and multi-gas backgrounds. It
is ideal for upset-prone conditions.
HAZARDOUS AREA
FEATURES AND BENEFITS
ATEX II and IECEx Certified
Class 1/Div 2 Groups A,B,C and D
certified
Suitable for outdoor installation, with NEMA
4-rated sensor enclosure options
GAS MEASURES
O 2 ULTRA TRACE
OXYGEN
APPLICATION
ppb
ppm
TRACE
PROCESS
CONTROL
Multiple background gas stream monitoring,
with simplified ongoing maintenance
requirements
QUALITY
APPLICATIONS
Pressure swing absorber N 2 skids
Reactor process control
SENSING TECHNOLOGY
Blanketing and inerting
SENSING TECHNOLOGY
Oil refinery monitoring
Petrochemical process monitoring
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