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YOKOGAWA

Yokogawa Electric Corporation

IR100 Universal Infrared Gas Analyzers

Models IR100TA, IR100TB, IR100A, IR100B
Universal Infrared Gas Analyzers

Product Information

The IR100TA and IR100A, dedicated for analysis of either CO2, CO, or CH4, IR100TB and the IR100B, dedicated for simultaneous analysis of CO2 and CO, are available. The analyzers are easy to maintain and works steadily over long periods.

The ideal application of these analyzers are continuous measurement for the control and monitoring of combustion in various industrial furnaces as well as continuous measurement for the study of plants.


   Bulletin for IR100

   General Specification for IR100

   User's Manual for IR100

   Click here to request a technical document for Infrared Gas Analyzers

Features

* Two available models: simultaneous dual-gas (CO and CO2) measurement model and single-gas dual-range measurement model
* Stable operation over long periods
* Influenced less by presence of another interfering gas
* Easy maintenance
* Wide variety of additional functions: self-diagnosis, simple calibration, automatic calibration, remote switching measuring range, and range identification

Specifications

Models
Horizontal model : IR100A (single-gas, dual-range analyzer),
IR100B (dual-gas, dual-range analyzer)
Vertical model : IR100TA (single-gas, dual-range analyzer),
IR100TB (dual-gas, dual-range analyzer)
Measuring principle Non-dispersive infrared absorption, deflection method, single infrared-source, single-flux (single-beam)
Sample gas conditions Flowrate: 0.5 to 1 l/min
Pressure: 500 Pa or more
Temperature: 0 to +50℃
Dust: 100μg/Nm3 with the particle size of 1μm or less
Mist: none
Humidity: Avoid concentration.
Corrosive gases sampled:
 NOx; 1000 ppm or less
 SO2; 1000 ppm or less
 HCl; 1 ppm or less
 Others; None
Measuring gas component and measuring range IR100A, IR100TA; single-gas dual-range analyzers
CO2: 0-500ppm to 0-100%
CO: 0-500ppm to 0-100%
CH4: 0-1000ppm to 0-100%
IR100B, IR100TB; dual-gas dual-range analyzers
CO2: 0-500ppm to 0-100%
CO: 0-500ppm to 0-100%
Output signals Output 1: 0 to 1V DC, non-isolated, linearized output signals
Output 2: 4 to 20mA (maximum allowable load resistance: 550 Ω), simultaneous, non-isolated, linearized signals
Ambient temperature -5 to 45℃
Ambient humidity 90%RH or less
Installation Indoor
Weights Approx. 12kg
Power supply 100V AC, 115 V AC, 220 V AC(±10%)、50/60Hz

Performance

Linearity ±-2% FS
Repeatability ±0.5% FS for the primary range (lower range)
±1% FS for the secondary range (higher range)
Zero drift ±2% FS/week
Span drift ±2% FS/week
Response time
(90% response)
15 seconds or less including the time required for substitution of the sample cell

Applications

Blast furnace CO; 0 to 40%   CO2; 0 to 30%, 0 to 40%, 0 to 50%
Converter CO; 0 to 100%   CO2; 0 to 100%
Electric furnace CO; 0 to 100%   CO2; 0 to 100%
Coke oven CO; 0 to 100%   CO2; 0 to 100%
Cement kiln CO; 0 to 1%, 0 to 5%
Coal kiln CO; 0 to 1%, 0 to 5%
Carbonizing furnace CO2; 0 to 1%, 0 to 2%
Transforming furnace CO2; 0 to 0.5%, 0 to 1%



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