Multicomponent FTIR Gas Analyzer

多组分傅里叶红外光谱分析仪

Gasmet On-line Series includes industrial multicomponent gas analyzers for continuous monitoring applications. The Gasmet CX4000 incorporates a Fourier transform infrared spectrometer， a temperature controlled sample cell， and signal processing electronics. The analyzer is fully equipped for fixed installations and it offers versatility and high performance for all industrial users.

Gasme在线测试系列包括工业多组分气体分析仪应用于连续在线监测领域。Gasmet CX4000 由傅里叶变换红外光谱仪、 样品温度控制单元和信号处理电子系统组成。该分析仪为所有工业用户提供多功能和高性能的成套装备。

The Gasmet CX4000 is designed for continuous emission monitoring. It is an ideal tool to analyze trace concentrations of pollutants in wet， corrosive gas mixtures. The sample cell can be heated up to 180 °C. Sample cell absorption path length is selected according to the application.

Gasmet CX400分析仪是专门为检测烟气的连续排放而设计的。它是来分析潮湿的腐蚀性气体混合物中痕量污染物浓度的理想工具。样品池可以被加热到180 ℃，吸收光谱样品单元可根据客户实际应用调整选择。

The Gasmet CX4000 allows simple calibration using only single component calibration gases. The user can easily configure the analyzer for a new set of compounds.

Gasmet CX4000分析仪允许使用只组分标准气体标定。使用者很容易配置新的测试气体组分。

General parameters 常规参数

Measuring principle:Fourier transform infrared， FTIR

Performance:Simultaneous analysis of up to 50

gas compounds

Response time， T90:Typically < 120 s， depending on

the gas flow and measurement

Time

Operating temperature:5 - 30°C， non-condensing

air conditioning recommended

Storage temperature:-20 - 60°C， non-condensing

Power supply:100-115 or 230 V / 50 -60 Hz

Power consumption:300 W max， continuous 150

测量原理：FT-IR(傅里叶变换红外光谱分析)

性能：可同时测量多达50种气体组分

响应时间T90：< 120 s，取决于气体流速和测量时间

工作温度：5 - 30°C，无冷凝，建议使用空调以保持恒温。

贮存温度：-20 - 60°C，无冷凝

电源：100-115v or 230 V / 50 -60 Hz

功率：**功率为300W，连续工作功率为150W

Spectrometer 分光仪

Resolution:4 cm-1

Scan frequency:10 scans / s

Detector:Peltier cooled MCT

Source:SiC， 1550 K

Beamsplitter:ZnSe

Window material:ZnSe

Wave number range:500 - 4 200 cm-1

分辨率：4 cm-1

扫描频率：10 次/s

检测器：Peltier 制冷 MCT

红外光源：SiC， 1550 K

分束器：ZnSe

窗口材质：ZnSe

波数范围：500 - 4200 cm-1

Sample cell 样品室

Structure:Multi-pass， fixed path length 5.0 m

Standard material:100 % rhodium coated aluminium

Mirrors:Fixed， protected gold coating

Volume:0.4 liters

Connectors:Inlet Swagelok 6 mm

Outlet Swagelok 8 mm

Gaskets:Viton® O-rings

Temperature:180 °C， maximum

Window material:BaF2

结构：多册反射光程，固定路径长度为5.0m

标准材质：100%铑镀铝

反射镜：固定，黄金镀层保护

容积：0.4L

连接器：入口接头套管6mm，出口接头套管8mm;

垫片：O型氟化橡胶

温度：**180℃

窗口材质：BaF2

Measuring parameters 测量参数

Zero point calibration:24 hours， calibration with nitrogen (5.0 or higher N2 recommended)

Zero point drift:< 2 % of measuring range per zero point calibration interval

Sensitivity drift:None

Linearity deviation:< 2 % of measuring range

Temperature drifts:< 2 % of measuring range per 10K temperature change

Pressure influence:1 % change of measuring value for 1 % sample pressure change.Ambient pressure changes measured and compensated

零点校准：24H，用纯N2校准（推荐用5.0或更高的N2）

零点漂移：< 2 %（小于每个零点的校准区间量程< 2 %）

灵敏度漂移：无

线性偏差：< 2 %（测量量程的2 %）；

温度漂移：每10K的温度变化内漂移量＜量程2%

压力影响：样气压力变化1%，测量值变化1%，环境压力变化可被监测并得以补偿。

Electrical connectors 电连接器

Digital interface:9-pole D-connector for RS-232 Analyzer is connected to an external computer via RS-232C cable. The external computer controls Gasmet.

Power connection:Standard plug CEE-22

数字接口：RS-232 D型9孔，分析仪通过 RS-232C 连接到外部计算机，由外部计算机控制傅立叶分析仪。

电源连接：CEE-22标准插头

Gas inlet and outlet conditions 气体进出口条件

Gas temperature:Non-condensing， the sample gas temperature should be the same as the sample cell temperature

Flow rate:120 - 600 liters per hour

Gas filtration:Filtration of particulates (2 μm) required

Sample gas pressure:Ambient

Sample pump:External， not included

气体温度：无凝结，样气温度必须和样品室的温度相同

流速：120-600L/h

气体过滤器：过滤精度2 μm

样气压力：大气压

样气泵：外置，不包含

Electronics 电气

A/D converter:Dynamic range 95 dB

Signal processor:32-bit floating point DSP 120 MFLOPS

Computer:External， not included

A/D转换器：动态范围：95 dB

信号处理器：32 bit浮点 DSP 120 MFLOPS

计算机：外置，不包含

Analysis software (for external PC)

Operating system:Windows 7 (32-bit)

Analysis software:Calcmet for Windows

分析软件（外部计算机）

操作系统：Windows 7 (32位）

分析软件：基于Windows的Calcmet

Options 选项

Pressure measurement:Inside sample cell

External PC:

Gasmet PC for control and analysis with optional alarm relay boards and analog inputs or outputs

Sample cell gaskets:Kalrez®

压力测量：在样品室内部

外置计算机：Gasmet工业电脑配备警报继电器板和模拟信号输入输出接口，用于系统控制和信号分析。

Enclosure 附件

Sample cell material:Aluminium

Dimensions (mm):482 * 196 * 450

Weight:17 kg

CE label:According to EMI guideline 89/336/EC

样品室材质：铝

尺寸（mm）：482 * 196 * 450

重量：17KG

CE标签：据 EMI 89/336/ec 号指令