SERVOTOUGH SERVOPRO
UPGRADE TO THE Oxy 1900 THE NATURAL SELECTION FOR
DIGITAL MULTI-GAS ANALYSIS
The Servomex 1900 Analog oxygen
analyzer is nearing the end of its
supported life. Launched in 1996, the
1900 Analog remains in widespread use
today and is used in applications as
varied as process control, flare stack
analysis and vapor recovery. Two decades
on, however, technology and application
advances mean the 1900 Analog is ready
for retirement.
Servomex recommends that anyone still
using the 1900 Analog should upgrade
to the reliable, accurate SERVOTOUGH
Oxy 1900 – ensuring their oxygen
analysis is ready to meet current demand
process standards, even in the most
challenging applications.
The Oxy 1900 was specifically designed
as an upgrade for the 1900 Analog,
and while both use Servomex’s trusted
Paramagnetic oxygen sensing technology,
the Oxy 1900 is a digital, microprocessor-
based analyzer.
The Oxy 1900 matches or exceeds its
predecessor in every department, so there’s
no need to compromise on performance.
Upgrading provides more efficient
heating for a much greater measurement
stability, and advanced software which
lets the analyzer self-diagnose faults
and issues.
The improved temperature coefficient of
the Oxy 1900 makes it ideal for parts of
the world with variable weather conditions
and extreme temperature swings, such as
the Middle East and Asia.
Further options for the Oxy 1900 include
an innovative heated sample bulkhead,
which removes the need for a sample
conditioning system on samples with a
dew point of up to 50 o C (122 o F).
This also provides peace of mind if sample
systems fail – the cause of around 80% of
all Paramagnetic replacements – as it
maintains the process fluid in its gas
phase, minimizing any damage to the
analyzer from sample condensation.
upgrade to get
3
AUTO-CALIBRATION
3
SELF-DIAGNOSIS SOFTWARE 3
DIGITAL COMMUNICATIONS 3
SIL 2 COMPLIANCE
3
HEATED SAMPLE BULKHEAD 3
PRESSURE COMPENSATION 3
INTELLIGENT FLOW SENSOR 3
AUTO-VALIDATION
Now available from Servomex: the
SERVOPRO MultiExact 4100, the high-
performance digital successor to the
SERVOPRO 4100 and MultiExact 5400.
It’s a multi-gas monitor for oxygen, nitrous
oxide, carbon monoxide, nitrogen, argon,
methane, carbon dioxide and helium,
and uses Servomex’s newest digital sensor
technologies to deliver four simultaneous
gas measurements in a single analyzer.
This lets customers select the
configuration that suits them, providing
measurements from high percent levels
to low parts per million ranges, all
controlled through a high-brightness
color touchscreen display, using an
intuitive, icon-driven user interface.
A HISTORY OF SUCCESS:
SERVOMEX'S MULTI-GAS
ANALYZER PRODUCTS
Calibration information is stored in the
sensor which makes "plug-and-play" field
repairs easy, while intelligent functionality
such as independent auto-calibration helps
reduce operational costs.
The MultiExact 4100 offers built-in support
for the AquaXact 1688 Aluminum Oxide
moisture transmitter. It also provides up to
32 relays/alarms and four analog inputs for
integrating data from external sensors, such
as temperature, pressure or concentration
information from another gas sensor.
Matt Halsey - Product Manager - Process Oxygen, Zirconia & Oxygen Deficiency at Servomex
Upgrade to the Oxy 1900 today! Email: mhalsey@servomex.com to find out more
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WE CAN BUILD YOUR ANALYZER INTO A COMPLETE GAS ANALYSIS SYSTEM
DIGITAL SENSOR OPTIONS
The new analyzer is backwards-compatible
with existing 4100 and MultiExact 5400
installations, making it easy to upgrade,
and ensures existing agreements and
compliances are maintained.
1992
2008
SERVOPRO 4100
The original 1900 Analog is more than 10 years older than the Oxy 1900,
which is a long time in technology terms. Because of this, the Oxy 1900 offers
much improved standard features and strong, value-adding options, which
makes upgrading a highly beneficial move.
Analog and digital communications
include the traditional 0-10V DC, 4-20mA,
RS232 and RS485 outputs, while also
providing optional advanced digital
protocols, including Ethernet, Serial
Modbus, Modbus TCP/IP and PROFIBUS.
SERVOPRO MultiExact 5400
ALUMINUM OXIDE
2017
SERVOPRO MultiExact 4100
By listening to our customers, we’ve developed a true next-generation
analyzer that delivers the performance, low maintenance, ease of use and
low cost of ownership they require for their operations.
Jim Belanger - Global Market Sector Manager at Servomex. Email: jbelanger@servomex.com
Improve your process with the MultiExact 4100: servomex.com/multiexact4100
Visit s ervomex.com/systems or contact your local business center today
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