AMETEK Western Research 933

H2S(硫化氢);可选 COS(羰基硫)、CH3SH(甲硫醇) | 单组分(H2S);可选 COS、CH3SH 扩展 | 不适用(H2S 分析仪未声明 SIL)

Category: Process Analyzers Confidence: Official first-party Verified: 2026-09-26

Key Specifications

BrandAMETEK Western Research
Model933
CategoryProcess Analyzers
Measured parametersH2S(硫化氢);可选 COS(羰基硫)、CH3SH(甲硫醇)
Channels单组分(H2S);可选 COS、CH3SH 扩展
Sensor technologyUV 光度法(紫外分光);前洗脱色谱(frontal elution);自再生色谱柱;热湿式(加热池避免冷凝)
pH range不适用(气相/气体分析仪不测量液体 pH 参数)
Conductivity range不适用(气相/气体分析仪不测量液体电导率参数)
Dissolved oxygen range不适用(气相/气体分析仪不测量液体溶解氧参数)
Accuracy官方未标注具体数值(UV 光度法,高分辨率;量程 0-3 至 0-100 ppm)
Power supply官方未标注(分析仪系统供电,按配置;防爆型可选 24 VDC)
Communication protocolModbus(经系统控制器);具体协议按配置
SIL rating不适用(H2S 分析仪未声明 SIL)
Explosion protectionATEX Zone 1 / IECEx Zone 1(防爆型);CSA Class I Div.1;NEC Class I Div.2
IP rating防爆外壳(具体 IP 等级按型号)
Self-diagnostics自动零点/量程校核;双柱自再生无需外界载气再生
Regulatory standards硫化氢/硫回收与酸性气管道监测;天然气管线 H2S 监测( sour gas pipeline)

Data Sources

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