S E R V O T O U G H OxyExact 2200
SUPPORTING
SERVOTOUGH
Built to meet the extreme challenges of measuring
gases in hot and hazardous environments, the
SERVOTOUGH process and combustion analyzers
integrate Servomex’s exceptional analytical
performance into a highly robust and resilient design. HIGH SPEC PROCESS O 2 ANALYZER
OFFERS SAFE OR HAZARDOUS
AREA CONTROL WITH UP TO
SIX TRANSMITTERS
Optimized for hazardous area use, and utilizing both
extractive and in-situ analysis techniques, common
gas measurements receive higher level analysis for
light hydrocarbons and combustibles; this makes
SERVOTOUGH analyzers ideal for extensive use within
most hydrocarbon processing applications. The OxyExact 2200 high specification O 2 analyzer
offers an unrivaled combination of precision,
flexibility and performance for optimum process
and safety control. The OxyExact can be
configured with a safe or hazardous area control
unit with up to six transmitters.
Manufactured to the highest specifications using
custom-designed stainless steel enclosures,
SERVOTOUGH analyzers are intrinsically safe and
certified to the uppermost safety standards.
PROCESS
MONITORING
HAZARDOUS AREA
GAS MEASURES
O 2 %
APPLICATION
PERCENT
PROCESS
CONTROL
OXYGEN
SAFETY
Zone 1 certified to ATEX Cat 2, IECEx and FM/
CSA Class 1 Div 1
PRODUCT
Three enclosure systems allow sampling of
any flammable gas up to 100% O 2 and
pressures of up to 40psi
SENSING TECHNOLOGY
High temperature version eliminates the need
to condense hot sample prior to analysis
S E R V O T O U G H Oxy 1800
ACCURATE AND STABLE SAFE
AREA O 2 ANALYZER
Designed to reliably measure percent O 2 in many
safety critical industrial applications, the Oxy
1800 is a stable, accurate and highly specific O 2
analyzer for safe area use.
SAFE AREA
GAS MEASURES
O 2 %
APPLICATION
PERCENT
PROCESS
CONTROL
OXYGEN
S E R V O T O U G H SpectraScan 2400
REVOLUTIONARY INLINE REAL-
TIME ANALYSIS OF HYDROCARBON
COMPONENTS C1-C6
A real time optical analyzer utilizing the Precisive
field proven optical bench, the SpectraScan
2400 delivers a breakthrough capability in the
continuous analysis of light hydrocarbons C1-C6.
HAZARDOUS AREA
GAS MEASURES
CO %
CARBON MONOXIDE PERCENT
CO 2 CV
APPLICATION
PROCESS
CONTROL
CALORIFIC VALUE
CARBON DIOXIDE
Internal/external use (IP66/NEMA 4X rated)
Special version for solvent bearing samples
North American Cat 1, Div 2 ATEX Cat 3
IECEx Zone 2 C1-C6
Tunable band-pass filter enables simultaneous
scanning of selected wavelength bands for
gases including methane, ethane, propane
and iso-Butane H 2 S
Unique tunable filter process with IR
photometer technology delivers industry-
leading interference compensation
SAFETY
Range of alarm outputs aids integration with
other systems
SENSING TECHNOLOGY
S E R V O T O U G H Oxy 1900
AWARD-WINNING PARAMAGNETIC
DIGITAL O 2 ANALYZER DESIGNED
FOR HAZARDOUS AREA USE
Offering an exceptional range of industry-
standard options and three unique, ground-
breaking functions, the Oxy 1900 O 2 gas
analyzer sets new standards of flexibility, stability
and reliability from a single, cost-effective unit.
Can be used in Safe Area to Zone 1/Div 1
hazard rated locations
Heated sample cell allowing simplified sample
system requirements
Unique Servomex Flowcube flow sensor
technology for improved safety
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FOR THE FULL RANGE OF ANALYZERS VISIT s ervomex.com/gas-analyzers
HAZARDOUS AREA
GAS MEASURES
O 2 %
OXYGEN
APPLICATION
PERCENT
PROCESS
CONTROL
HYDROGEN SULFIDE
SENSING TECHNOLOGY
S E R V O T O U G H SpectraExact 2500
RUGGED PHOTOMETRIC GAS
ANALYZER FOR DEMANDING
PROCESS APPLICATIONS
Servomex’s iconic industry-leading photometric
analyzer delivers flexible single and multi-component
gas analysis capability for corrosive, toxic and
flammable sample streams. The SpectraExact 2500’s
reliable, accurate and stable real-time online process
analysis makes it ideal for a range of process,
combustion and emissions gas analysis applications.
HAZARDOUS AREA
MEASURES
GAS
APPLICATION
%
?
TOXIC
PERCENT
ppm
?
FLAMMABLE
PROCESS
CONTROL
TRACE
?
CORROSIVE
SAFETY
ATEX, IECEx and North American hazardous
area approvals
SENSING TECHNOLOGY
QUALITY
Easy integration with DCS – from 4-20mA to
Modbus TCP
SENSING TECHNOLOGY
Sample cell and electronics segregated – for
easy maintenance and safe operation
FOR THE FULL RANGE OF ANALYZERS VISIT s ervomex.com/gas-analyzers
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