氢气分析仪 Hydrogen analyser ······································ 氢气分析仪是采用热导或电化学传感器,与单片机处理技术相结合,研制而成的混合气体中氢含量的在 线工业气体分析仪。采用128*64 LCD宽视角显示器,台式或盘装,安装方便简单 应用领域: 规格··········································· 应用领域·········································· 石油化工、冶金、电力、生物发酵和空分等行业,氨分解制氢的氢含量非防爆在线分析 化肥厂合成氨流程中氢含量的分析 热电厂氢冷系统中对氢浓度的监测 核电站对安全壳内氢泄露的监测和氢冷系统中对氢浓度的监测 实验室燃烧试验的气体含量测定 制气站或气体气体中对氢气纯度的分析 测量范围(Measuring range) H2: 0-** 80-99.99% 0-20000ppm(量程范围任选) 测量精度(Accuracy of measurement) ≤±2%F.S 分辨率(Resolution ratio) 0.1%或0.01%,0.1ppm 重复性(Repeatability) ±1%F.S 响应时间(Response time) T90≤45S 预热时间(Preheating time) 45min 稳定性(Stability) 零点漂移:±1%F.S/7d 量程漂移:±1%F.S/7d 样气流量(Flow of sample gas) 0.5-1L/min 进气压力(Intake pressure) 0.02Mpa≤入口压力≤0.1Mpa 工作电源(Working power supply) 220VAC±10% 50Hz±5% 环境温度(Ambient temperature) -5℃~+45℃ 环境湿度(Ambient humidity) ≤90%RH 内置精密抽气泵(可选) Built-in precision pump (optional)