AWM3000系列氣體質(zhì)量流量傳感器技術(shù)規(guī)格:10.0±0.01VDC
| AWM3100V | AWM3150V | AWM3200V | AWM3300V | ||
流量范圍(span) | +200sccm | +30sccm |
| +1000sccm | ||
壓力范圍(psi) |
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(參照附錄) |
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| ±2.0”水柱 |
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輸出電壓 | 5VDC@ | 3.4VDC@ | 5VDC@ | 5VDC | ||
@ 標(biāo)定點(diǎn) | 200sccm | 25sccm | 2”水柱 | 1000sccm | ||
零點(diǎn)電壓 | 1.00±0.05VDC | 1.00±0.1VDC | 1.00±0.08mV | 1.00±0.1VDC | ||
零點(diǎn)漂移 |
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+25~-25?C | ±25mV | ±100mV | ±25mV | ±25mV | ||
+25~+85?C |
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輸出電壓漂移 |
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Max |
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+25~-25?C | -4% 讀數(shù) | ±5.0% 讀數(shù) | +24.0% 讀數(shù) | -5% 讀數(shù) | ||
+25~+85?C | +4% 讀數(shù) | ±5.0% 讀數(shù) | -24.0% 讀數(shù) | +5% 讀數(shù) | ||
重復(fù)性& 遲滯Max | ±0.5% 讀數(shù) | ± 1% 讀數(shù) | ±0.5% 讀數(shù) | ±1% 讀數(shù) | ||
| Min Typ. | Max. |
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電源(VDC) | 8.0 10±0.01 | 15 (2) |
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功耗(mW) | 50 | 60 |
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反應(yīng)時間(ms) | 1.0 | 3.0 (1) |
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共模壓力(psi) <, /TD> |
| 25 |
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工作溫度 | -25~85?C |
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儲存溫度(?C) | -40~90?C |
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沖擊(5drops,6axis) | 100g峰值(5drops,6axis) |
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注:1、信號處理zui初預(yù)熱所須時間zui多1 分鐘
2、輸出電壓隨電源電壓而比率變化
3、差壓器件的溫漂主要是由氣體的濃度隨溫度而變化
氣流器件的溫漂主要是薄膜TCR 的系數(shù)的二次根及厚膜電阻的溫飄,加上運(yùn)放的溫飄
4、為防止損壞,zui大允許流量變化值:5.0SLPM/1.0 秒
AWM3000系列氣體質(zhì)量流量傳感器*型號:
*型號 | 量程 |
AWM3100V | +200SCCM |
AWM3201CR | ±0.5 英寸水 |
AWM3200V | ±2 英寸水 |
AWM3300V | +1000SCCM |