热导式气体分析仪所能检测的气体及量程
时间：2018-02-28 阅读：1228
由于所有化合物，无论是有机物还是无机物，都有不同的热导系数，所以理论上讲，热导式气体分析仪可以检测所有的化合物，这也是热导检测器经常被称为通用检测器的原因。热导式气体分析仪通常可以检测的气体及量程如下：
测量气体 | 背景气体 | 标准量程 | zui小量程 | 特殊量程 |
H2 | N2 or air | 0% - 100% | 0% - 0.5% | 80%-100%，90%-100%，95%-100%，98% - 100% |
H2 | Ar | 0% - 100% | 0% - 0.4% | 80%-100%，90%-100%，95%-100%，98% - 100%，99% - 100% |
H2 | CH4 | 0% - 100% | 0% - 0.5% | 98% - 100%80%-100%，90%-100%，95%-100%，98% - 100% |
H2 | CO2 | 0% - 100% | 0% - 0.5% | 80%-100%，90%-100%，95%-100%，98% - 100% |
He | N2 or air | 0% - 100% | 0% - 0.8% | 80%-100%，90%-100%，95%-100%，98% - 100% |
He | Ar | 0% - 100% | 0% - 0.5% | 80%-100%，90%-100%，95%-100%，98% - 100% |
CO2 | N2 or air | 0% - 100% | 0% - 3% | 80%-100%，90%-100%，95%-100%，96% - 100% |
Ar | N2 or air | 0% - 100% | 0% - 3% | 80%-100%，90%-100%，95%-100%，96% - 100% |
Ar | O2 | 0% - 100% | 0% - 3% | 80%-100%，90%-100%，95%-100%，96% - 100% |
CH4 | N2 or air | 0% - 100% | 0% - 2% | 80%-100%，90%-100%，95%-100%，96% - 100% |
CH4 | Ar | 0% - 100% | 0% - 1.5% | 80%-100%，90%-100%，95%-100%，97% - 100% |
O2 | Ar | 0% - 100% | 0% - 2% | 80%-100%，90%-100%，95%-100%，97% - 100% |
N2 | H2 | 0% - 100% | 0% - 2% | 80%-100%，90%-100%，95%-100%，98% - 100%，99,5% - 100% |
N2 | Ar | 0% - 100% | 0% - 3% | 80%-100%，90%-100%，97% - 100% |
N2 | CO2 | 0% - 100% | 0% - 4% | 80%-100%，90%-100%，96% - 100% |
NH3 | H2 | 0% - 100% | 0% - 5% | 80%-100%，90%-100%，95% - 100% |
NH3 | N2 | 0% - 100% | 0% - 10% | 60% - 100%， 80%-100% |
CO | H2 | 0% - 100% | 0% - 2% | 80%-100%，90%-100%，95%-100%，98% - 100%，99% - 100% |
SF6 | N2 or air | 0% - 100% | 0% - 2% | 80%-100%，90%-100%，96% - 100% |
检测方案
安利三维（天津）科技有限公司供应全系列欧美进口4500系列热导式气体分析仪，提供一站式解决方案。从百分比%常量到ppb微量，从便携式ISU-4500-T到盘装ISU-4500-P、壁挂ISU-4500-W、架装在线式，从普通型到防爆型，从OEM简配到全套预处理系统。为您提供的分析解决方案。
安利三维（天津）科技有限公司
2018-02-28