Online micro-oxygen analyzer

The online trace oxygen analyzer features a 320*240 dot matrix LCD display and a standard 19-inch chassis, allowing for easy integration into complete analysis systems. It utilizes imported thermal conductivity sensors or electrochemical sensors, and is developed with the latest microcontroller technology. This gas analyzer is widely used for rapid analysis of gas content in various applications such as petrochemical, metallurgical, power, helium recovery and purification systems, biological fermentation cracking, ammonia decomposition for hydrogen production, and hydrogen production through water electrolysis

Product Features

High-frequency and high-voltage ionization source, with good stability and no radioactive issues.

With no consumable parts, the instrument boasts a long service life High-precision MFC controls the flow of sample gas The color LCD screen displays clear information Touch screen operation, easy to operate.

Product Specifications

Measurement range: 0-10/100/1000 PPM (range can be customized)
Resolution: 0.01/0.1/1PPM Measurement accuracy: ≤±2%F.S Repeatability: ≤±1%F.S Stability: ≤±1%F.S/7d Response time: T90≤30S Warm-up time: ≤45min Sample gas flow rate: 400±50mL/min Sample gas pressure: 0.10 MPa ≤ inlet pressure ≤ 0.20 MPa Sample gas temperature: 0-50℃ Environmental temperature: -5℃ to +50℃ Environmental humidity: ≤90%RH Output signal: 4~20mA (customizable upon request, must be specified when ordering) Communication mode: RS232 or RS485 (communication protocol: Modbus RTU) Operating power supply: 100~240VAC 50/60Hz 1A Overall dimensions: 3U standard: 484W X 133H X 300D; 4U standard: 484W X 177H X 380D (mm) Hole size: 3U standard: 484W X 135H; 4U standard: 484W X 179H (mm) Instrument weight: approximately 5kg Measurement principle: Ion flow sensor/electrochemical sensor Measuring medium: Any conventional gas (background gas composition must be provided when ordering) Lifespan: The instrument has a lifespan of over five years (under normal use); the sensor has a lifespan of 1-2 years (depending on actual conditions) Precision pump-aspirated: For use with sample gas at negative pressure or atmospheric pressure (must be specified when ordering)