Product OverviewThe Smart Sensor AR8500 is a professional-grade, portable gas detection instrument specifically engineered to monitor the concentration of ammonia (NH₃) in the atmosphere. As shown in image_787176.png, this device serves as a critical safety tool in various industrial and agricultural environments, including chemical plants, manufacturing facilities, farms, and refrigeration systems. By providing real-time concentration data, it helps operators identify leaks early and prevent exposure to toxic levels of ammonia. Note: The AR8500 utilizes an advanced electrochemical sensor, typically with a lifespan of approximately two years, ensuring consistent and repeatable performance for safety-critical applications. Key Features Precision Monitoring: Employs an electrochemical sensing principle to provide accurate detection of ammonia concentrations from 0 to 100 ppm. Dual Alarm System: Equipped with both audible (up to 80 dB) and visual (blue/red light) alarms that trigger when gas concentrations exceed user-defined thresholds. Intuitive Interface: Features a large, backlit LCD screen that displays real-time gas levels, temperature, and device status, ensuring visibility even in low-light conditions. Robust & Portable: Designed for field use with a lightweight, ergonomic body that is easy to carry during inspections or facility rounds. Efficient Operation: Offers long-lasting performance with a rechargeable battery, supporting over 60 hours of continuous operation. Technical SpecificationsSpecificationDetailsBrandSmart SensorModelAR8500Gas TypeAmmonia (NH₃)Measuring Range0 – 100 ppmResolution0.1 ppmAccuracy±2% (or ±0.5 ppm)Response Time≤ 120 secondsRecovery Time< 120 secondsPower Source3.7V Lithium BatteryOperating Temp-10°C to 50°CDimensions~181 mm x 63 mm x 30 mmNet Weight~170 g