
Ensuring a safe workplace starts with reliable monitoring of oxygen and other critical gases. Whether in confined spaces, chemical plants, or industrial facilities, even slight variations in oxygen concentration can put workers at risk and disrupt operations. The Teledyne Detcon DM-700-O2 Oxygen Sensor is specifically engineered to provide accurate, real-time oxygen detection, helping industries maintain compliance, protect employees, and prevent costly downtime. In this article, we’ll explore the key features, benefits, and applications of the DM-700-O2, and why it stands out as a trusted solution for oxygen monitoring in demanding industrial environments.
Why Oxygen Monitoring is Critical in Industrial Environments
Oxygen is essential for life, but both too little and too much can be hazardous. In confined spaces or industrial environments, oxygen levels can quickly drop below safe thresholds, leading to dizziness, loss of consciousness, or even death. Monitoring ensures that workers are alerted before conditions become life-threatening.
Industries such as oil and gas, chemical processing, and manufacturing must also meet strict occupational health and safety regulations. Reliable oxygen monitoring helps businesses stay compliant with standards set by organizations like OSHA, avoiding penalties and ensuring a safe work environment.
Beyond safety and compliance, oxygen fluctuations can also damage sensitive equipment, disrupt production, and lead to costly downtime. By continuously tracking oxygen levels, companies not only safeguard personnel but also protect operations, ensuring efficiency and uninterrupted workflow.
Overview of the Teledyne Detcon DM-700-O2 Oxygen Sensor
The Teledyne Detcon DM-700-O2 Oxygen Sensor is a smart, non-intrusive sensor designed to measure oxygen in air over a 0-25% range using electrochemical technology. It features a plug-in, field-replaceable cell with temperature compensation and gold-plated connections to prevent corrosion.
Built for harsh conditions, the sensor comes in an intrinsically safe, electro-polished 316 stainless steel housing with encapsulated electronics and dual surge protection. This rugged design protects against water ingress, vibration, corrosion, and electrical spikes, ensuring long-term reliability.
Another advantage is ease of operation. The unit’s intuitive software and alphanumeric display guide users through calibration, configuration, and diagnostics. Standard outputs include 4-20mA and Modbus RS-485, with options for HART, a Remote Alarm Module, and wireless connectivity via the SmartWireless line. Backed by a long shelf life and strong warranty, the DM-700-O2 offers dependable oxygen monitoring for industrial use.
Key Features of the Teledyne Detcon DM-700-O2 Oxygen Sensor
The DM-700-O2 is engineered with a combination of usability, durability, and serviceability. The following key features make it a reliable choice for industrial oxygen monitoring:
- Failsafe and user-friendly operation
The sensor is designed with an intuitive interface that simplifies use and maintenance. It includes a bright LED display with an anti-glare cover, full-text readouts, and a non-intrusive interface. Automatic zero and span functions, along with built-in fault diagnostics, enhance reliability and reduce downtime.
- Durable, field-proven design
Constructed from electro-polished 316 stainless steel, the unit offers exceptional resistance to harsh environments. Its epoxy-encapsulated circuitry and rugged I/O protection make it waterproof, corrosion-resistant, and vibration-proof, ensuring reliable performance in demanding industrial conditions.
- Modular and easy to service
The sensor’s modular design supports quick and straightforward servicing. Plug-and-play components, a fast thread-release mechanism for sensor replacement, and an integral calibration port make routine maintenance efficient and hassle-free.
Applications of the Detcon Oxygen Sensor
The DM-700-O2 Oxygen Sensor is designed for use across a wide range of industries where reliable gas monitoring is essential. The following are key applications where oxygen detection plays a critical role in safety and process efficiency:
- Petrochemical
Petrochemical plants handle flammable gases and vapors that can become explosive if oxygen levels are too high. The sensor helps prevent combustion risks by maintaining safe atmospheric conditions.
- Refineries
In refineries, oxygen levels must be carefully controlled during crude processing and storage to avoid ignition hazards. Continuous monitoring with the sensor reduces the risk of fire and protects refinery personnel.
- Chemical plants
Many chemical processes are sensitive to oxygen levels; too much or too little can affect reactions or create unsafe conditions. The sensor ensures proper control, protecting both product quality and worker safety.
- Confined space monitoring
Tanks, vessels, and underground vaults often have low oxygen due to displacement by other gases. The sensor provides early warning of oxygen deficiency, protecting workers from asphyxiation hazards.
- Analyzer shelters
These shelters house delicate instruments that require controlled atmospheres to function properly. The sensor ensures stable oxygen levels, which safeguards both staff and the accuracy of analytical equipment.
- Wastewater treatment plants
Biological treatment relies on controlled oxygen levels for effective microbial activity, while excess or deficiency can harm the process. The sensor protects workers from oxygen-poor atmospheres and supports efficient treatment.
- Wet wells / dry wells
Oxygen displacement by methane, hydrogen sulfide, or other gases is a common hazard in wells. The sensor continuously monitors air quality to ensure safe entry for maintenance crews.
- Pulp and paper
Bleaching and pulping processes use chemicals that can deplete oxygen in enclosed areas. Monitoring ensures worker safety and reduces the risk of accidents from oxygen-deficient environments.
- Food and beverage
Modified atmosphere packaging and storage often rely on reduced oxygen levels to preserve freshness. The sensor verifies oxygen content to protect workers and ensure product integrity.
- Utilities
Power plants and utility facilities involve combustion and storage processes that must be kept within safe oxygen ranges. The sensor supports accident prevention by ensuring atmospheres remain within non-flammable and breathable limits.
Buy Detcon Gas Detectors from PE Energy
PE Energy is an authorized supplier of Detcon gas detectors, offering high-quality products at competitive prices. We provide bulk supply options to make it easier and more cost-effective for companies managing multiple sites or large-scale projects. With global shipping and short lead times, you can get the detectors you need quickly, no matter where your operations are located.
In addition to Detcon oxygen sensors, we supply a wide range of gas detectors, including the Teledyne Detcon TP-700 Hydrogen Sulfide Sensor, the Teledyne Detcon IR-700-CO2 Carbon Dioxide Sensor, and the Teledyne Detcon FP-700 Combustible Gas Sensor. Whether you are replacing a single gas detector or outfitting an entire facility, PE Energy has the right solutions in stock.
Contact PE Energy to request a quote and secure reliable Detcon gas detectors for your operations.