Servomex SERVOTOUGH OxyExact 2200 Oxygen Analyzer

Overview

The Servomex SERVOTOUGH OxyExact 2200 is a high-specification hazardous-area oxygen analyzer designed for continuous process monitoring where safety, accuracy, and long-term reliability are non-negotiable. Built around Servomex’s high-precision paramagnetic oxygen sensing technology, the OxyExact 2200 is engineered for demanding applications including feedstock purity testing, hydrogen and chlorine production monitoring, solvent recovery, oxidation control, and ethylene oxide (EO) and ethylene dichloride (EDC) production, where flammable process streams must be continuously verified for oxygen content.

Seven Star LLC supplies the SERVOTOUGH OxyExact 2200 as a trusted supplier of Servomex products to petrochemical, refining, and hydrogen production facilities across Oman and the GCC. Every analyzer supplied through Seven Star LLC comes with manufacturer documentation and technical support for critical process safety installations in Sohar, Muscat, and Salalah.

Measurement and Operating Principle

The OxyExact 2200 uses paramagnetic oxygen sensing to deliver a stable, drift-resistant measurement signal without consuming the sample gas. This measurement principle avoids the periodic sensor replacement associated with electrochemical technology, making it well suited to continuous, unattended operation in critical safety-monitoring loops where analyzer downtime is not acceptable.

An innovative three-enclosure system allows simplified and versatile sampling of any flammable gas up to 100% oxygen-enriched concentration, without the need for pre-sample drying, significantly reducing ongoing sample-conditioning costs. The measurement compartment on the 2223 transmitter is thermostatically controlled at 60°C for general oxygen measurement duties, while the 2222H variant operates its measurement compartment at 110°C for applications involving condensable or high dew-point sample gases.

Engineering Design of the SERVOTOUGH OxyExact 2200

The OxyExact 2200 system architecture consists of a model 2210 or 2213 control unit paired with one or more model 2222/2222H or 2223 transmitter units, with up to six transmitters linkable to a single control unit for multi-point monitoring. Transmitters can be located up to 1km of total cable length from the control unit, allowing flexible installation across large process units and tank farms without compromising signal integrity.

Hazardous-area certification options include ATEX/UKEX Category 2GD Zone 2 (Europe and Great Britain), FM Class 1 Division 2 Zone 2 (USA), CSA Class 1 Division 2 Zone 1/2 (Canada), IECEx Zone 2 (International), and CML Zone 1 (Japan), giving specifiers a single analyzer platform that can be certified for the correct hazardous-area classification anywhere in a global asset portfolio. Communication options include Ethernet and RS485 Modbus protocols, with an internal flow alarm option supporting continuous loop-integrity monitoring.

Key Features

• High-precision paramagnetic oxygen sensing technology
• Three-enclosure design supports flammable gas sampling up to 100% O2 without pre-drying
• Modular architecture: up to six 2222/2223 transmitters per 2210/2213 control unit
• Transmitters installable up to 1km cable length from control unit
• Multiple hazardous-area certifications: ATEX/UKEX, FM, CSA, IECEx, CML
• Thermostatically controlled measurement compartment (60°C standard, 110°C high-temperature variant)
• Ethernet and RS485 Modbus communication options
• Internal flow alarm option for continuous sample integrity monitoring

Industrial Applications

The OxyExact 2200 is deployed extensively across hydrogen production, chlor-alkali, and petrochemical facilities in Oman where oxygen contamination in flammable process streams poses a direct safety and product-quality risk. Typical duties include feedstock purity verification ahead of catalytic processes, oxidation control in solvent recovery units, and continuous safety monitoring in ethylene oxide and ethylene dichloride production trains, where even trace oxygen ingress can trigger unsafe reaction conditions.

As a trusted supplier of Servomex products, Seven Star LLC provides Omani and GCC process industries with genuine OxyExact 2200 analyzers, correctly specified hazardous-area certification for each installation, and ongoing calibration and spares support. This genuine relationship ensures that critical oxygen safety loops at refineries and petrochemical complexes across Sohar and Muscat remain compliant with both manufacturer specification and process safety management requirements.

Technical Specifications

Why Choose Seven Star LLC for Servomex Hazardous-Area Oxygen Analyzers

The OxyExact 2200 offers multiple hazardous-area certification options because a global process safety portfolio genuinely needs different classifications at different sites, ATEX/UKEX for a European-standard facility, FM or CSA for a North American-spec plant, and specifying the wrong one creates a real compliance gap in a safety-instrumented oxygen loop. Seven Star LLC works with your process safety engineers to confirm the correct OxyExact 2200 certification, transmitter count, and cable-run configuration for your specific installation before shipment, drawing on our trusted Servomex suppliership across Oman and the wider GCC. We also support hydrogen production, chlor-alkali, and petrochemical facilities in Sohar and Muscat with commissioning documentation for safety-critical oxygen monitoring loops, so a trace-oxygen excursion in an ethylene oxide or EDC production train is caught before it becomes a genuine safety event, and we help plan multi-transmitter installations so a single control unit can serve several monitoring points across a large process unit without added cabling complexity.

Contact Seven Star LLC today to request a quotation for the Servomex SERVOTOUGH OxyExact 2200 Oxygen Analyzer with correctly specified hazardous-area certification and expert technical support for process safety projects across Oman and the GCC.

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