Yokogawa IR202 IR400 LCD Infrared Gas Analyzer - NDIR Type for NO SO2 CO2 CO CH4 O2 Measurement with 550Ω Load Resistance
Professional NDIR gas analyzer capable of simultaneous measurement of up to 4 gas components including O2, CO2, CO, CH4, SO2, and NO with exceptional long-term stability and easy maintenance.
The Yokogawa IR202 Infrared Gas Analyzer utilizes non-dispersive infrared (NDIR) technology to measure concentrations of CO2, CO, CH4, SO2, and NO in process gases, while measuring O2 using paramagnetic or zirconia methods. This microprocessor-based analyzer features a large LCD display and is optimized for combustion control in boilers, incinerators, and various industrial furnaces.
- Simultaneous Measurement: Up to 4 components including O2 (or 3 components without O2)
- Long-Term Stability: ±0.5% or less FS/week zero drift ensures reliable performance
- Low Maintenance: Single beam system with simple measurement unit construction
- Easy Operation: Large LCD screen with interactive operation interface
- Advanced Functions: Automatic calibration, self-diagnostics, remote range switching, and alarm systems
- High Sensitivity: Mass flow sensor detection unit for precise measurements
| Specification | Details |
|---|---|
| Model Numbers | IR202 / IR400 |
| Detecting Gases | NO, SO2, CO2, CO, CH4, O2 |
| Measurement Method | Non-dispersive Infrared (NDIR) with paramagnetic/zirconia O2 |
| Display | LCD Display |
| Output Signal | 4 to 20 mA DC |
| Load Resistance | 550 Ω |
| Zero Drift | ±1% of full scale/week |
| Warranty | 1 Year |
| Place of Origin | Japan |
| Condition | New and original |
This analyzer serves as a powerful tool for combustion control in various industrial furnaces, botanical studies, and global atmospheric research. It is particularly effective for measuring combustible gases from boilers and incinerators, contributing to improved plant efficiency and safety.
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