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Ammonia Gas Monitor Single Zone Features Measures ammonia gas in the range of 25 to 10,000 ppm with a sensitivity of 1 ppm Easily complies with ASHRAE 15 requirements with a low-cost investment Eliminate false alarms with use of non-dispersive IR source and sample draw system Monitors a single zone located up to 500 feet from unit Logging feature enables 200 gas readings to be stored Three gas alarm levels that can be individually set Bolt-in, bolt-out internal components so the unit never leaves the wall Two-year warranty

SPEC : Gas Measured: Ammonia (NH3, also known as R-717) Measuring Range: 25 to 10,000 ppm Input: Dedicated single zone Output Signals: 4 SPDT, 5 Amp, 240 VAC relays; digital display; and a 4-20 mA DC current loop output Detector Type: Single pass, non-dispersive infrared Sensitivity: 25 ppm Accuracy: ±10 ppm ±10% of reading from 0-1000 ppm Front Panel Indicators: MONITOR ON - Green light ON when the unit is operating normally, or flashing during warm-up SYSTEM FAULT - Yellow light ON when there is a system fault ALARM - Red light ON when the gas level is above an alarm setting Response Time: 9 to 30 seconds, depending on tube length and gas concentration Max. Monitoring Distance: Up to 500 feet from measuring point to monitor Operating Temperature: 32 to 122°F (0 to 50°C) Humidity: 5 to 90% RH, non-condensing Altitude Limit: 2000 Meters Power: 100-240 VAC, 50/60 Hz, 15 Watts Size/Weight: 14\"H x 18\"W x 4.7\"D / 7 lbs Certification: UL 61010A-1, CSA 22.2, CE Mark

The Multi-Zone Gas Leak Monitor Features & Benefits Proprietary infrared sensing technology virtually eliminates false alarms and extends sensor life No calibration required Low detection limits enable leaks to be found early, reducing energy and refrigerant consumption Fastest sampling rate with the longest sampling distance in the industry at 1,200 feet Large Graphic LCD for easy set-up and real-time monitoring Proprietary infrared sensing technology virtually eliminates false alarms and extends sensor life No calibration required Low detection limits enable leaks to be found early, reducing energy and refrigerant consumption Fastest sampling rate with the longest sampling distance in the industry at 1,200 feet Large Graphic LCD for easy set-up and real-time monitoring