Digital Oxygen Nitrogen Gas Detector Analyzer with Ion Flow Sensor – GAOTek

Description Overview The GAOTek Digital Gas Detector is designed for precise oxygen and nitrogen concentration measurement in mixed gases. It uses a reliable ion flow sensor with long service life for stable operation. The device ensures quick response, high accuracy, and repeatable results. Equipped with display, alarms, and output signals, it suits industrial monitoring needs.   Features Adopts the ion flow oxygen sensor which is advanced in the world. Intelligence, good stability, high reliability and long service life. Menu Lock Function: Prevent mis-operation that changing analyzer parameters to influence its normal operation. Automatic clocking so as to know the condition of service. Easy operation and simple maintenance.   Technical Specifications Display 3–5 Digital LED Dynamic Display, Viewable Window 90 × 25 mm Measuring Range 0–10/100/1000 ppm, 21% O₂ Measurement Accuracy ≤5% F.S. (10–100 ppm); ≤ ±2% F.S. (0–2%); ≤ ±1.5% F.S. (0–21%) Response Time T90 ≤ 30s Repeatability < ±1% Stability ≤ ±1% F.S. (168h) Operating Temperature 0–50℃ (32–122℉) Ambient Humidity < 90% RH Working Power Supply AC220V ±10%, 60Hz, Power Consumption ≤ 6VA Analog Output Signal 4–20mA (External Load < 500Ω allowed) Alarm Contact Capacity AC250V 3A / DC24V 3A Fundamentals of Sensors Ion flow Sensor Life >20,000h (Normal Operating Conditions) Boundary Dimension (W × H × D) 160 × 80 × 176 mm (6.29 × 3.14 × 6.92 in)