Dräger PEX 3000

Explosion-Proof Combustible Gas Transmitter

The Dräger PEX 3000 is an explosion-proof gas transmitter designed for the continuous monitoring of flammable gases and vapors in industrial environments. Engineered around high-quality catalytic bead sensors, this robust transmitter delivers exceptional long-term stability and fast response times to detect lower explosive limit (LEL) hazards before they become critical.

High-Performance Sensing and Signal Integrity

The system is tailored to maintain dependable operation in challenging industrial landscapes where safety cannot be compromised:

• Poison-Resistant Pellistor Technology: Utilizes advanced sensor pellistors that offer high resistance against typical poisoning agents such as silicones and sulfur compounds.

• Standardized Analog Output: Features a reliable 4 to 20 mA analog signal output, allowing seamless connection to central gas control panels and facility PLCs.

Key Features and Industrial Benefits

• Easy One-Man Calibration: Designed for simplified field maintenance, allowing a single technician to perform calibration routines quickly using internal micro-switches or digital pins.

• Robust Polyester Enclosure: Housed in a glass-fiber reinforced polyester (GRP) junction box with an IP66 ingress protection rating, specifically built to handle aggressive outdoor environments.

• Broad Operating Temperature Range: Optimized electronics allow the transmitter to perform reliably in extreme thermal conditions ranging from harsh winter freezes to high industrial heat.

• Flexible Configuration: Available in low-profile options with varying sensor configurations to fit narrow spatial profiles in chemical processing plants, refineries, and manufacturing zones.