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产品简介
2 sccm – 400 slm
要求 Applicable Media 洁净干燥气体 Clean, dry gases
气体种类 Gas Type 90+ Available for 90+types of gas
量程 Full cale (N2 equivalent) 0-2, 20, 50, 100, 200 sccm; 0- 20, 30, 50, 100, 200 slpm( MFM350 400slmp)
测量范围 Measurement range 0.5% F.S. (1:200)
控制范围 Control range 1% - 100% F.S. (1:100) (MFC)
准确度 Accuracy ±0.35% F.S. (<35% FS.),±1.0% S.P. (≥35% F.S.)或 0.5%F.S.
重复精度 Repeatability ±0.2% F.S.
线性度 Linearity ±0.2% F.S.
控制响应时间 Typical control response time ≤1 秒
预热时间 Warm-up time 5 min (T95),30分钟最佳 30min for optimum accuracy
阀门 Valve function 常闭式 Normally Closed
泄漏率 Leak integrity 1*10-10 Pa*m³/sec He
分辨率 Resolution ratio 0.001sccm