Southland Sensing manufactures a complete range of industrial oxygen analyzers for trace PPM, percent, and high-purity oxygen measurement. Available configurations include wall-mount, panel-mount, rack-mount, hazardous-area, portable, and OEM platforms for both continuous process monitoring and spot-checking applications.
Our analyzers combine precision electrochemical oxygen sensor technology with flexible electronics, digital communications, data logging, alarm functionality, and application-specific sample systems. Measurement solutions are available from ultra-trace oxygen levels through 100% O₂ for a wide range of industrial processes.
Most analyzers and sensors are in stock for fast shipment. For pricing, availability, or special configurations, please contact Southland Sensing.
The OMD-675 is designed for continuous ultra-trace oxygen measurement in the parts-per-billion (PPB) and low parts-per-million (PPM) range. Packaged in a standard 19″ rack-mount configuration, the analyzer combines advanced electronics, an intuitive menu-driven interface, and Southland Sensing’s precision electrochemical oxygen sensor technology for reliable measurement at extremely low oxygen concentrations.
Designed for demanding continuous process applications, the OMD-675 provides a cost-effective solution for monitoring trace and ultra-trace oxygen where measurement sensitivity and long-term stability are critical.
Typical applications include continuous, real-time oxygen monitoring in air separation, semiconductor manufacturing, pharmaceutical processes, high-purity gas production, and other industrial processes requiring dependable PPB and low-PPM oxygen measurement.
The OMD-677 is designed for continuous ultra-trace oxygen measurement in the parts-per-billion (PPB) and low parts-per-million (PPM) range. Packaged in a compact panel-mount configuration, the analyzer combines advanced electronics, an intuitive menu-driven interface, and Southland Sensing’s precision electrochemical oxygen sensor technology for reliable measurement at extremely low oxygen concentrations.
The panel-mount enclosure is designed as a direct-fit replacement for many competitive oxygen analyzers installed in the field, providing a convenient upgrade path for existing installations while minimizing panel modifications.
Designed for demanding continuous process applications, the OMD-677 provides a reliable and cost-effective solution for monitoring trace and ultra-trace oxygen where measurement sensitivity and long-term stability are critical.
Typical applications include continuous, real-time oxygen monitoring in air separation, semiconductor manufacturing, pharmaceutical processes, high-purity gas production, and other industrial processes requiring dependable PPB and low-PPM oxygen measurement.
The OMD-625 is designed for continuous trace and percent oxygen measurement in hazardous-area applications requiring third-party certified instrumentation. The analyzer combines advanced electronics, an intuitive menu-driven interface, and Southland Sensing’s precision electrochemical oxygen sensor technology in a rugged hazardous-area configuration.
The OMD-625 provides flexible measurement-range configuration for a wide variety of process requirements. In addition to standard ranges, users can configure custom full-scale ranges such as 0–2,000 PPM or 0–3,500 PPM O₂, allowing the analyzer to be optimized for the specific process and measurement requirement.
Designed for straightforward operation and minimal routine maintenance, the OMD-625 provides a reliable and cost-effective solution for continuous oxygen measurement in hazardous environments.
Typical applications include continuous, real-time oxygen monitoring in natural gas extraction and processing, landfill gas, hydrogen production, biogas, petrochemical processes, and other industrial applications requiring hazardous-area certified instrumentation.
The OMD-525X is designed for continuous trace and percent oxygen measurement in a rugged outdoor wall-mount enclosure. The analyzer combines advanced electronics, an intuitive menu-driven interface, fully adjustable alarm functionality, universal 100–240 VAC input power, and Southland Sensing’s precision electrochemical oxygen sensor technology.
Designed for straightforward installation, operation, and maintenance, the OMD-525X provides a reliable and cost-effective solution for continuous oxygen monitoring across a wide range of industrial processes.
Typical applications include continuous, real-time oxygen monitoring of nitrogen generators, oxygen generators, reflow soldering ovens, steel production, carbon dioxide production and processing, inert gas systems, and other industrial processes requiring dependable trace or percent oxygen measurement.
The OMD-501X is designed for continuous trace and percent oxygen measurement in a compact 1/4 DIN panel-mount configuration. A remote oxygen sensor housing with a 72″ (1.8 m) cable allows the sensor to be positioned near the sample point while the analyzer electronics remain conveniently mounted in the control panel.
The analyzer combines advanced electronics, an intuitive menu-driven interface, and Southland Sensing’s precision electrochemical oxygen sensor technology to provide reliable and cost-effective oxygen measurement. The OMD-501X can be configured for either AC or DC input power, providing flexibility for integration into new or existing process systems.
Typical applications include continuous, real-time oxygen monitoring in inert glovebox systems, nitrogen and oxygen generators, metals processing and heat treatment, combustion control, greenhouse research, and other industrial processes requiring dependable trace or percent oxygen measurement.
The OMD-190 is designed for continuous trace and percent oxygen measurement in an industry-standard panel-mount configuration commonly used by oxygen analyzers installed in the field. Its panel dimensions make the OMD-190 an ideal replacement for many existing competitive analyzers, allowing users to upgrade older instrumentation while minimizing modifications to the existing panel.
A remote oxygen sensor housing with a 72″ (1.8 m) cable allows the sensor to be positioned near the sample point while the analyzer electronics remain conveniently mounted in the control panel. The analyzer combines advanced electronics, an intuitive menu-driven interface, and Southland Sensing’s precision electrochemical oxygen sensor technology for reliable and cost-effective oxygen measurement.
The OMD-190 can be configured for either AC or DC input power, providing additional flexibility when replacing existing instrumentation or integrating the analyzer into new process systems.
Typical applications include continuous, real-time oxygen monitoring in inert glovebox systems, nitrogen and oxygen generators, bulk gas transportation, environmental monitoring, and other industrial processes requiring dependable trace or percent oxygen measurement.
The OMD-150 is designed for continuous trace and percent oxygen measurement in a rugged outdoor wall-mount enclosure. Available in 2-wire, 3-wire, and 6-wire electronic configurations, the analyzer provides flexible integration into a wide range of existing and new process installations.
The OMD-150 combines DC input power, advanced electronics, an intuitive menu-driven interface, and Southland Sensing’s precision electrochemical oxygen sensor technology to provide reliable and cost-effective continuous oxygen measurement.
Typical applications include continuous, real-time oxygen monitoring in steel production, nitrogen and oxygen generators, flare stack monitoring, fiber optic manufacturing and research, PSA processes, and other industrial applications requiring dependable trace or percent oxygen measurement.
The OMD-507 is designed for continuous trace and percent oxygen measurement in a versatile general-purpose analyzer platform. With multiple electrical, communication, and sensor housing configurations available, the analyzer can be easily adapted to a wide range of process and equipment integration requirements.
Available configurations include 2-wire, 3-wire, and 6-wire electronics, with optional MODBUS RS485 ASCII communications. Multiple sensor housing options are available, including flow-through housings for extractive sample measurement and a KF-40 flange configuration for direct installation into gloveboxes, vacuum systems, and other process equipment.
The OMD-507 combines flexible configuration options, advanced electronics, an intuitive menu-driven interface, and Southland Sensing’s precision electrochemical oxygen sensor technology to provide reliable and cost-effective oxygen measurement across a broad range of industrial applications.
Typical applications include continuous, real-time oxygen monitoring in additive manufacturing and 3D metal printing, inert gloveboxes and isolators, light bulb manufacturing, hydrogen production, food and beverage packaging, nitrogen generators, and other industrial processes requiring dependable trace or percent oxygen measurement.
The EMD-485D is designed for trace or percent oxygen measurement in a compact OEM package with a remote oxygen sensor housing connected by a 72″ (1.8 m) cable. The analyzer provides straightforward measurement functionality with a local digital display, analog output, and front-panel UP and DOWN controls for convenient calibration.
Designed specifically for OEM integration, the EMD-485D provides equipment manufacturers with a simple and cost-effective way to incorporate oxygen measurement into a larger machine or process system. The local display also allows the unit to be used as a compact standalone oxygen indicator where advanced analyzer functionality is not required.
Electronic configurations include a 2-wire loop-powered version and a 6-wire DC-powered version, providing flexibility for integration into different control and instrumentation systems.
Typical applications include continuous oxygen monitoring in inert gloveboxes and isolators, nitrogen and oxygen generators, reflow soldering systems, laboratory equipment, and other industrial processes requiring a compact OEM oxygen measurement package. The EMD-485D is also well suited for universities and research laboratories conducting oxygen analysis experiments.
The EMD-482 is designed for trace or percent oxygen measurement in a compact OEM package with a remote oxygen sensor housing connected by a 72″ (1.8 m) cable. The analyzer provides straightforward measurement functionality with a local digital display, 4–20 mA analog output, and front-panel UP and DOWN controls for convenient calibration.
Designed for simple OEM integration, the EMD-482 operates from a non-isolated 2-wire loop-powered connection, allowing power and measurement output to be carried over the same wiring. Its compact configuration makes it a practical and cost-effective solution for equipment manufacturers looking to incorporate oxygen measurement into a larger machine or process system.
The local display also allows the EMD-482 to be used as a compact oxygen indicator where advanced analyzer functionality, digital communications, or isolated electronics are not required.
Typical applications include continuous oxygen monitoring in inert gloveboxes and isolators, nitrogen and oxygen generators, reflow soldering systems, laboratory equipment, and other industrial processes requiring a compact loop-powered oxygen measurement package. The EMD-482 is also well suited for universities and research laboratories conducting oxygen analysis experiments.