ST600-OXY-GAS Series Dual-Channel Online Trace Gas Oxygen Analyzer, Developed for High-Humidity, Toxic & Organic Mixed Gas

在线气体氧分析仪

产品概述

ST600-OXY-GAS 是忻成科技专为高湿、有毒、有机混合气体等恶劣工况研发的双通道在线微量气体氧分析仪。面对含高湿水汽、H₂S/SO₂/Cl₂ 等有毒气体,以及苯类、醇酮、四氢呋喃(THF)等有机蒸气的复杂样气,本机通过耐毒化电极、可选耐腐电极与取样预处理(除湿/除尘)方案,有效规避传统氧表在恶劣气氛下易中毒、膜片腐蚀、读数漂移等痛点,实现微量氧的长期稳定在线测量。整机支持 1-2 路气体氧或溶解氧传感器接入,配 5 英寸彩色触摸屏、120 万条数据存储与 RS485 通信,测量性能达到甚至超越同类外资产品,可替代绝大多数进口同类仪表。

专为恶劣工况设计

高湿气体

耐受高湿水汽与结露,可配合冷凝除湿、过滤器等取样预处理,水汽干扰低,取样管路不易积液。

有毒气体

电极耐毒化设计,对 H₂S、SO₂、Cl₂ 等有毒组分适应性强,可选防腐/耐腐电极,无需频繁更换。

有机混合气体

适应含苯类、醇酮、THF 等有机蒸气与溶剂的混合气,测量稳定、不易中毒与漂移。

主要特点

  • 恶劣气体适配:专为高湿、有毒、有机混合气体研发,可选耐腐电极与取样预处理系统
  • 高精度:气体氧检测精度最高达 0.01%,分辨率达到 0.001%
  • 响应快:响应时间(T90)小于 20s;从空气饱和氧浓度到 5μg/L(ppb)级约需 5 分钟
  • 多用途:气体氧、溶解氧均可测量,有机溶剂(如四氢呋喃)及强酸强碱等腐蚀性介质亦可测溶解氧
  • 1-2 路通道:可选 1-2 路溶解氧或气体氧传感器接入,为客户节约成本
  • 电极升级:模拟、数字及耐腐电极可选;电极使用寿命达 5 年以上
  • 使用简单:开机即可测量,无需长时间电极极化
  • 维护方便:正常使用电极维护周期 4~8 个月,膜片及电解液更换简易
  • 显示与存储:5 英寸高分辨率彩色触摸屏,实时/历史曲线显示,可存储 120 万条数据
  • 高防护等级:IP65;质保期 1 年

气体氧技术参数

参数规格
显示5英寸高分辨率彩色触摸屏,中文菜单
测量范围0.001% ~ 25.00% ~ 65.00%
分辨率0.001%
测量精度±1.5%F.S 或 0.01%(取大者)
响应时间(T90)小于 20s
被测介质温度0-50℃
取样气体流量0.5~1.5 L/min
传感器寿命大于 5 年(取决于样品)
工作环境温度:0-45℃;相对湿度:不大于 90%
输出电流0/4~20mA(二路隔离输出)
输出电流精度±0.01mA
最大负载电阻800Ω (20mA max.)
报警输出二路报警输出
供电电源AC 220V;DC 24V
数据存储可存储 120 万条数据
通信方式RS485
重量1.8Kg
安装方式开孔/壁挂/管道
开孔尺寸155mm×155mm

注:1、以上技术参数均为标准标气环境下的数据;2、传感器寿命与维护/校准频率和实际现场工况有关。

典型应用场景

化工/制药/精细化工
反应釜、精馏与溶剂回收过程中含苯类、醇酮、四氢呋喃等有机溶剂的微量氧测量与防爆监控。

石油化工/炼化
加氢、催化及储罐氮封等含硫、高湿气氛的氧含量在线监测。

煤化工/焦化
煤气、变换气等含 H₂S、SO₂ 及高湿水汽的工艺气微量氧测量。

半导体/电子特气
含氟、氯等有毒特殊气体及高纯保护气氛中的微量氧痕量监测。

环保/VOCs 治理
焚烧炉、废气处理装置入口/出口含氧量安全监测,保障燃烧与防爆安全。

生物/发酵与化工反应
反应罐、发酵罐顶空及氮气置换气体中的氧含量测量。

材料/热处理气氛
热处理、气氛炉与金属加工保护气氛中的微量氧控制。

实验室/保护气氛
惰性气体手套箱、气氛炉及科研装置中的微量氧监测。

选型与使用提示:

  1. 高湿样气建议配置冷凝除湿、粉尘过滤等前置预处理,避免水汽凝结影响测量;
  2. 请提供样气中硫化物、卤素、有机溶剂等组分信息,以便选配耐腐电极与相应预处理方案;
  3. 含腐蚀性、易聚合介质工况下,电极寿命与维护周期以实际使用环境为准。
ST600-OXY-GAS Series Dual-Channel Online Trace Gas Oxygen Analyzer, Developed for High-Humidity, Toxic & Organic Mixed Gas
🔬 在线气体氧分析仪

ST600-OXY-GAS Series Dual-Channel Online Trace Gas Oxygen Analyzer, Developed for High-Humidity, Toxic & Organic Mixed Gas

Dual-channel online trace gas oxygen analyzer developed for high-humidity, toxic and organic mixed gas. 0.001% resolution, T90<20s, poisoning- and corrosion-resistant electrode with optional sample pretreatment; 1-2 channels of gas/D.O. sensors, 5-inch color touchscreen, RS485. For chemical, pharmaceutical solvent recovery, coal chemical, petrochemical and semiconductor special-gas processes.

Applications

Products are widely used across the following industries and scenarios

Power Generation & Nuclear
Scientific Research & Labs
Water Treatment
Metallurgy
Offshore Drilling
Mining & Cement
Semiconductors
Environmental Monitoring
Petrochemical
Food & Beverage

Covering water treatment systems, boiler circulation systems, equipment cooling water systems, power plant chemical water analysis, pure and ultrapure water systems, and other critical application scenarios

Maintenance Advantages

Maintenance Advantages

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