ChemDAQ™ Steri-Trac™ 2 Intrinsically Safe Oxygen Package - includes Monitor, Barrier Unit, and Remote Sensor Mount

Steri-Trac™ 2 Intrinsically Safe Oxygen Package provides continuous O2 monitoring in hazardous areas. Includes monitor, intrinsically safe barrier unit, and remote sensor mount for safe, accurate detection. Ideal for classified environments and oxygen-sensitive operations.

Supplier:  ChemDAQ™ ST2ISO2PKG

Catalog No. 17-987-121

Description

The Steri-Trac™ 2 Intrinsically Safe (IS) Oxygen Monitoring Package is a fixed, real-time gas detection system engineered for continuous monitoring of oxygen (O2) levels in hazardous or classified environments, such as sterilization rooms, cleanrooms, or chemical storage areas. Designed with an Intrinsically Safe Barrier Unit and a Remote Sensor Mount, this package meets the strict safety requirements of Class I, Division 1 or Zone 0 locations where flammable gases may be present. The system helps protect personnel from both oxygen-enriched and oxygen-deficient conditions by providing constant monitoring, customizable alarms, and seamless integration with safety systems.

Key Features

• Continuous Oxygen Monitoring Provides accurate, real-time measurement of ambient oxygen levels, helping ensure safe breathing air and preventing combustion risks associated with high oxygen concentrations.
• Intrinsically Safe Barrier Unit Included to safely operate in explosive or flammable atmospheres, the IS Barrier Unit restricts electrical energy to the sensor, making the system compliant with hazardous environment standards.
• Remote Sensor Mount Place the oxygen sensor directly where air composition is most critical, such as near gas lines, tanks, or sterilizers.
• SXP™ Sensor Technology Uses ChemDAQ's Sensor Exchange Program (SXP™) for fast, tool-free sensor replacements. Pre-calibrated modules reduce maintenance time and eliminate downtime.
• Visual & Audible Alarms Bright LED indicators and a loud buzzer alert staff to unsafe oxygen levels. Alarm thresholds are fully configurable to match site-specific protocols.
• Facility Integration Ready Connects easily with building management systems (BMS), programmable logic controllers (PLCs), and safety interlocks via 4–20 mA, Modbus, and dry contact relays.

Maintaining safe oxygen levels is critical in hazardous environments, where both oxygen depletion and enrichment pose serious safety risks. The Steri-Trac™ 2 IS Oxygen Package delivers accurate, real-time monitoring and robust alarm functionality in a configuration that meets the highest safety standards. Its intrinsically safe design, flexible sensor placement, and industry-leading ChemDAQ sensor technology make this package the ideal choice for facilities handling gases, sterilants, or working in confined spaces where atmosphere control is essential.

Specifications

• Components Measured: Oxygen
• For Use With (Equipment): ChemDAQ Gas Sensor
• Type: Fixed Gas Detection Monitor

Purchase of this product requires and annual service contract for sensor calibration and exchange. Contact your Fisher Scientific representative to confirm your needs and provide a quote.