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首要手藝參數
·含有粉塵的氣體經由過程防堵取樣器，顛末三層防堵機構，層層對流，層層分手粉塵，使丈量管路不易梗塞 ·情況溫度：-10℃～50℃無凝露景象 ·絕對濕度：小于80% ·型號說明：PFD-A1為碳鋼 PFD-A2為不銹鋼 ·裝配尺(chi)寸：φ200×500（直徑×高）
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