CI-PC96 Trace Oxygen Analyzer

Introduction to Online Trace Oxygen Analyzer CI-PC96:
The CI-PC96 trace oxygen analyzer is a microprocessor-based intelligent analyzer. It uses a fuel cell-type oxygen sensor capable of measuring oxygen concentrations from 0 to 25%, with optimal performance in environments with oxygen concentrations ranging from 0 to 1000 ppm.

Technical Parameters:
Measurement Range: 0~10/100/1000 ppm, 0-25% (manually adjustable within the measurement range)
Accuracy: 0~10 ppm ±5% FS; 0~100 ppm ±3% FS; 0~1000 ppm ±2% FS
Repeatability: 0~10 ppm ±2.5% FS; 0~100 ppm ±1.5% FS; 0~1000 ppm ±1% FS
Stability: 0~10 ppm ±2.5% FS/7d; 0~100 ppm ±1.5% FS/7d; 0~1000 ppm ±1% FS/7d
Sensitivity: 0.5% across the full range
Response Time: T90<60S (25°C)
Recovery Time: 60 minutes from air (20.94%) to 10 ppm
Sensor Principle: Electrochemical principle
Measurement Media: Nitrogen, hydrogen, helium, argon, and hydrocarbon gases (if containing CO2, H2S, SO2, NOx, NH3, etc., must be specified when ordering)
Calibration Cycle: One year (recommended)
Alarm Contact Capacity: 240VAC, 0.2A
Power Supply: 85~264VAC 50/60Hz, power consumption less than 20VA
Communication: RS485 (standard)/RS232 (optional)
Ambient Temperature: 0~45°C
Ambient Humidity: <80% RH
Sample Gas Temperature: 0~45°C
Sample Gas Pressure: 35~210 kPa, control pressure within the specified range to ensure a flow rate of 1~1.5 L/min
Sample Gas Flow Rate: 1~1.5 L/min (recommended 1.2 L/min)
Sensor Lifespan: Over 2 years (under normal use)
Instrument Lifespan: Over 5 years (under normal use)
Instrument Dimensions: CI-PC96: L×W×D=144mm×144mm×251mm
Mounting Cutout Dimensions: L×W=136mm×136mm

Product Features:
· 128×64 LCD display showing oxygen concentration, operating status, time, date, and various settings;
· New structure test chamber for easy on-site sensor replacement;
· Unique built-in protective gas path automatically cuts off the gas path during shutdown or power failure, effectively protecting the sensor and avoiding reduced lifespan due to prolonged exposure to air;
· Over-range protection function: Automatically cuts off the gas path when oxygen concentration exceeds the protection value, preventing sensor performance and lifespan degradation due to prolonged exposure to high oxygen concentrations;
· Pressure protection function: Automatically cuts off the gas path when the test chamber pressure exceeds the set range, preventing sensor damage due to excessive or insufficient pressure;
· Pressure compensation function: Compensates oxygen concentration values based on test chamber pressure, eliminating the impact of pressure on sensor accuracy for more precise and higher-accuracy testing;
· Temperature compensation function: Automatic temperature compensation to eliminate the effects of ambient temperature;
· Automatic calibration function: CI-PC96 features advanced automatic calibration, completing calibration automatically when connected to external calibration equipment;
· Alarm function: Issues an alarm and outputs an alarm switch signal when oxygen concentration deviates from the set value; alarm value can be set arbitrarily within the full range;
· RS485/RS232 bidirectional communication function: Direct communication with computers or other digital communication devices;
· Analog output: Isolated current/voltage signal output, configurable via menu to 4-20mA, 0-20mA, 0-1V, 0-5V, 0-10V, or 1-5V modes.

Application Fields:
· Air separation
· Gas production and manufacturing testing
· Protective gas detection in the semiconductor industry
· Protective gas detection in reflow soldering/wave soldering
· Gas detection in food production processes
· Gas detection in petrochemical processes
· Oxygen concentration detection in inert gases and hydrocarbon gases, etc.

Ordering Information:
Gas Path Connection Method: A. Φ6 hose connection (standard)
B. 1/4''-Φ3 stainless steel ferrule connection
Filter: CI-GF2800, AF2000
Pressure of Measured Gas: Positive pressure, micro-pressure, or negative pressure
Main Components of Measured Gas: Whether it contains CO2, H2S, SO2, NOx, NH3, etc.