IR Plus is a dual-beam infrared (IR) hydrocarbon detector, designed to ensure safety in the heavy industrial sector by providing real-time, fail-safe detection of methane, propane, and more. With over 50 years of expertise, Crowcon has engineered IR Plus to deliver unmatched stability, durability, and speed, even in the harshest environments. Intelligent heater optics and STAY-CLIR hydrophobic reflectors resist dust, moisture, and corrosive chemicals, eliminating false alarms and downtime.

The IR Plus responds in just 4 seconds, quickly giving you critical safety information. Its tested resilience ensures reliability under extreme conditions, including high temperatures and humidity. Offering a leading 5-year warranty for reduced maintenance costs, the IR Plus also supports flexible, non-intrusive testing with multiple display options and standard output choices like 4-20 mA analogue, RS-485 (Modbus), Local-HART, and HART over 4-20 mA, making it adaptable for various monitoring systems.

Unmatched Reliability:

▪ Only IR detector of its kind to maintain stability in harsh conditions – no false alarms, reducing downtime Accurate detection of target gases

▪ Remote, non-intrusive installation and testing, as well as serviceable optics

▪ Monitor hard-to-reach areas

▪ Integration with existing safety systems

Fast Response Times:

▪ IR Plus boasts the quickest response time when detecting minimal gas levels(1.0 l/m), IR Plus gives you the information you need fast.

▪ From its standard 4-second reaction to its unrivalled speed with the slightest gas exposure, it leads the market in rapid detection.

Customisable:

▪ Range of mounting options including wall, pipe, duct and junction box.

▪ From no display to fixed display or IS Barrier with remote display, IR Plus has a variety of display options to suit your needs.

▪ Standard 4-20 mA analogue and RS-485 (Modbus) outputs, plus Local-HART & HART over 4-20 mA options.