SDH-2100 Series Handheld Gas Oxygen Analyzer
手持式氧分析仪
极谱法测量原理
气态氧测量
- 生物、化学反应氧气浓度检测
- 罐体内氧气测量
- 生物、化学反应罐体顶空氧气测量
- 罐体、离心机氮气置换气体中氧气测量
主要特点
- 高精度：检测精度达0.10μg/L（ppb），分辨率达0.01μg/L（ppb）
- 响应快：空气中饱和氧浓度到5μg/L（ppb）级只需5分钟
- 多用途：气体氧、溶解氧均可测量
- 新升级：数字、模拟及耐腐电极可选，屏幕背光无惧灰暗环境下测量
- 长续航：超低功耗，4节5号电池可持续续航3000小时
- 长寿命：电极使用寿命达5年以上，减少更换电极的使用成本
- 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
- 人性化设计：整机重量仅300克，轻巧；磁性贴合，便捷
- 高防护等级：IP65
技术优势
- ★人性化设计：移动式具备磁吸功能、背光显示功能；
- ★电极耐氧化：电极可以长时期测量空气中的氧气；
- ★速度快：是外资品牌的3倍以上；
- ★极化时间短：开机1分钟后即测；
- ★传感器兼容性强：数字、模拟电极—可选；
- ★可耐受性强：可耐高湿、腐蚀性、有机混合气体。
- ★可选双测量模式：一个探头可测量溶解氧和气体氧；
- ★手持式低功耗：4节5号电池供电，续航3000小时以上；
气体氧技术参数
| 参数 | 规格 |
|---|---|
| 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 | 0-55℃ |
| 气体测量流量 | 0.5～1.5 L/min |
| 气体湿度范围 | 允许100%饱和湿度气体测量 |
| 传感器寿命 | 大于5年（取决于样品） |
| 工作环境 | 温度：0-55℃；相对湿度：不大于90% |
| 供电 | 4节5#干电池 |
| 续航时间 | 3000小时 |
| 重量 | 800g |
| 防护等级 | IP65 |
| 主机尺寸 | 185(长)×76(宽)×24(厚)mm |
SDH-2100 Series Handheld Gas Oxygen Analyzer
Handheld gas-phase oxygen analyzer with trace oxygen measurement (0.01%/0.001%-25%-65%)
Applications
Products are widely used across the following industries and scenarios
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
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