CI-PC2001 Online Trace Oxygen & Trace Nitrogen Anlyzer
CI-PC2001 Online Trace Oxygen & Trace Nitrogen Anlyzer
CI-PC2001 is a high-precision online analyzer developed for continuous measurement of trace nitrogen and trace oxygen. It uses a digital electrochemical oxygen sensor for real-time trace O₂ monitoring, delivering high accuracy and excellent long-term stability. With fully digital, intelligent control, the analyzer automatically manages key functions and operating parameters, making operation straightforward and minimizing routine maintenance.
Features:
Plasma emission spectroscopy technology for high sensitivity, accurate measurement, and fast response;
Maintenance-free sensor design;
5-inch full-color touchscreen interface for clear display and easy operation;
Toughened glass panel to enhance impact protection of the display;
EFC-based flow monitoring with automatic flow adjustment to reduce manual intervention;
RS232/RS485 communication with Modbus RTU protocol;
Isolated analog output with software-selectable 4 to 20 mA or 0 to 20 mA modes;
Technical Index
Constant nitrogen performance index
Detector: Plasma Detector
Measuring range: Trace N2 0-1/10/100ppm in Ar/Ne/He
Accuracy: ±2%FS
Repeatability: ±1%FS
Stability: ±0.5%FS/7d
Response time: T90<5s (at 75ml/min)
Trace Oxygen Performance Index
Sensor: Electrochemical Oxygen Sensor
Measuring range: 0~10/ 100/1000ppm O2
Accuracy: 0.01~9.99ppm: ±5%FS
10.0~99.9ppm: ±3%FS
100-1000ppm: ±2%FS
Repeatability: 0.01~9.99ppm: ±2.5%FS
10.0~99.9ppm: ±1.5%FS
100-100ppm: ±1%FS
Stability: 0.01~9.99ppm: ±2.5% FS/7d
10.0~99.9ppm: ±1.5% FS/7d
100~100ppm: ±1% FS/7d
Response time: T90<60s
Recovery time: 60 minutes from air (20.94%) to 10ppm
Calibration cycle: Once a year
Working parameters
Operation mode: Online
Sample mode: Ventilation
Power supply: AC 220V±10%, 50/60HZ
Consumption: <30VA
Woking environment: +10~+50°C
Storage: -20~+60°C
Working humidity: <80%RH
Working pressure: Atmospheric pressure
Communication: RS485/RS232, support software switching,
Modbus RTU protocol
Network port: Modbus TCP/IP protocol
Contact material: Quartz, 316L stainless steel
Calibration cycle: Once a year
Applications:
Air separation plants (ASU)
Ammonia purification plants
Ammonia liquefaction plants
Specialty gas laboratories
Steel mills
Leak detection systems
Welding control and shielding gas monitoring
Process control and quality monitoring
Refrigerant truck loading stations
Gas management and distribution systems
Glove boxes and inert atmosphere systems
Semiconductor manufacturing and related processes
