AIC - Model ZKJ - NDIR Type Infrared Gas Analyzer (5-Component Analyzer)
From Gas Analysers
This gas analyzer (ZKJ) is capable of measuring the concentrations of NO, SO2, CO2, CO, CH4 and O2 components in sample gas. NO, SO2, CO2, CO and CH4 are measured by non-dispersion infrared method (NDIR), while O2 is measured by built-in type paramagnetic method sensor or externalmount type zirconia method sensor. A maximum of 5 components including O2 (max. 4 components except for O2 measurement) are simultaneously measurable.
The mass ﬂow type twin detector of high sensitivity and reliability adopted in the infrared ray method detection block makes the measurement hardly affected by interfering components.
In addition, a microprocessor is built in and a large-size liquid crystal display is equipped for easier operation, higher accuracy and more functions.
Optimum as an analyzer unit of measurement system for combustion exhaust gas from refuse incinerator and boiler, or gas from different industrial furnaces.
1. Measure ﬁ ve components including O2 simultaneously and continuously
Simultaneously and continuously measures up to four components out of NO, SO2, CO, CO2 and CH4, plus O2, or up to totally ﬁ ve components.
2. Hardly affected by interference by other gases
The mass flow type twin detector of high sensitivity and reliability adopted makes the measurement hardly affected by interfering components, ensuring a stable operation.
3. Equipped with abundant functions
O2 conversion, average value computation, automatic calibration, one touch calibration, upper/lower limit alarm, remote measurement range changeover, range identification signal output, etc. incorporated can conﬁ gure applications to match particular uses.
4. Easy-to-see large LCD unit
The large LCD unit adopted allows observing easily the indication of all measured components and computation values.
The interactive operation facilitates setting.
5. 19 inch rack mount structure
The mainframe unitized to 19 inch rack type and electrical signal input/output terminal unit also unitized easily conﬁ gure a gas analyzer system.
6. Maximum range ratio is 1 to 25
Measuring ranges are changeable.
7. Drift +/-1% FS/week (more than 0 to 200ppm range)