产品介绍
AWM90000 流量传感器
价 格：￥电议
型 号：
产品完善度：
生产地：其他访问量：194次
发布日期：2009/11/2 0:00:00
更新日期：1900/1/1 0:00:00
详细内容
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| catalog listings | awm92100v | awm92200v | | flow range (full scale) | +/- 200 sccm | | | pressure range | | +/- 2.0 h2o (5 mbar) | | null voltage shift, typ. | | | | -25°c to 25°c [-13ºf to 77ºf] | +/- 2.0 mv (1) | +/- 2.0 mv (1) | | 25°c to 85°c [77ºf to 185ºf] | +/- 2.0 mv (1) | +/- 2.0 mv (1) | | output voltage shift, typ. | | | | -25°c to 25°c [-13ºf to 77ºf] | -3.0% fso (2) | 25% reading | | 25°c to 85°c [77ºf to 185ºf] | +/-1% fso (2) | -30% reading | | 1. assumes low tcr bridge resistance used (pins 2 and 8) | | 2. requires recommended rc value of 1k ohm is used (pins 3 to 7) and typ. heater control circuit. maximum current rh. | | | | specifications | min. | typ. max. | | excitation (1) | 8.0 vdc | 10 ±0.01 vdc 15.0vdc | | power consumption | | 50 mw | | calibration gas | air | | | ratiometricity error (1) | ± 0.30 typ. % reading | | | repeatability and hysteresis (2) | ± 0.35% reading | | | response time | 1 ms typ. | | | pressure dr-op @ full scale (200 sccm) | 0.49 typ. mbar | | | overpressure | 25 psi max. | | | operating temperature range | -25°c to 85°c[-13°f to 185°f] | | | storage temperature range | -40°c to 90°c[-40°f to 194°f] | | | vibration | 20g’s, 10hz to 2000hz | | | shock | 100 g, 6 ms | | | weight | 5.6 grams | | | 1. output voltage is ratiometric to supply voltage. | | 2. repeatability and hysteresis tolerances reflect inherent inaccuracies of the measurement equipment. |
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