Macurco Digital Aireshield Refrigerant Gas Detector with 4-20mA /Alarm

Macurco Digital Aireshield Refrigerant Gas Detector with 4-20mA /Alarm

Details regarding Refrigerant Gas and Range can be found below. You can select the gas that meets the application above. 

12-24VAC or 12-32VDC

The Macurco AireShield is your all-in-one solution for advanced refrigerant detection, offering unmatched flexibility across a wide range of applications. Powered by cutting-edge sensor technology with built-in temperature compensation, it delivers industry-leading accuracy while dramatically reducing false alarms - outperforming older technologies like MOS sensors known for high error rates and constant maintenance. With a long sensor lifespan and low cost of ownership, the AireShield is designed to go the distance without compromising performance. It not only meets but exceeds regulatory codes and compliance standards. Installation, commissioning, and maintenance are fast and effortless thanks to smart sensor integration, which delivers real-time diagnostics and a full suite of user alerts.

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Key Features:

• NEMA4X/IP65 enclosure
• Field replaceable smart sensor
• Event logging
• User selectable settings
• 4-20mA Output
• 2 Dry Contact Relays (5 A SPDT and 0.5A relays to control fans, valves, louvers, horns, and strobes)
• Intuitive calibration process
• Two-year limited warranty

Common applications - Chiller rooms, Walk-in coolers, Mechanical rooms, Food retail, Cold storage, Process cooling, Food & Beverage, Industrial refrigeration, Ice rinks, Ships

Gas Options & Range Details:

• R-22, 2,000 ppm
• R-32, 2,000 ppm
• R-125 *(227ea, 404a, 422d), 2,000 ppm
• R-134a *(123, 452b, 513a), 2,000 ppm
• R-507 *(143, 417A) 2,000 ppm
• R-1234yf *(407c, 449a, 1234yf), 2,000 ppm
• R-1234ze *(407a, 407f, 410a, 448a, 1233zd), 2,000 ppm
• SF6, 2,000 ppm
• R-450a, 2,000 ppm
• R-452a, 2,000 ppm
• R-454b, 2,000 ppm