GG-NH3-1%-EXP CTI Gas Sensor Ammonia 0-1% (10000 Ppm) 4/20 mA Output Explosion-proof Enclosure

The GG-NH3-EXP is designed for early leak detection of ammonia vapors in hazardous areas. Most codes specify audio visual alarms at 25 ppm and emergency ventilation at 150 ppm in the event of an ammonia leak. The GGNH3-250-EXP provides great accuracy at both of these levels.

Key Features:

• Ammonia selective catalytic bead sensor technology
• Useful for activation of electrical shunt-trip or E-stop up to 20,000 ppm
• Low cost compared to infrared type ammonia sensors
• Industry standard linear 4/20 mA output
• Absolutely no zero drift compared to other catalytic bead type sensors
• Sensing element designed for long life in harsh industrial environments
• Designed to perform in temperatures of -40°F to +150°F
• Accurately monitor explosive NH3 levels for emergency response situations
• Real-time continuous monitoring
• 2-year warranty, including replacement sensor element