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Wheatstone Bridge Phidget

Wheatstone Bridge Phidget



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¹q¾ô¬[ºcªº·PÀ³¾¹¬O¤@ºØ´¶¹MÃþ«¬ªºªý§Ü¦¡·PÀ³¾¹¡A¥i¥H²£¥Í¤@­Ó«D±`¤pªº¤U­°¹qÀ£¡C²ü­«¤¸¡BÀ³ÅÜ»ö¡BÀ£¤O·PÀ³¾¹¤Î piezoresistive ·PÀ³¾¹¡A³£¬O³q±`¥H³oºØ¤è¦¡¹B§@ªº·PÀ³¾¹½d¨Ò¡C¬°¤F­n´ú¶q³o¨Ç·L¤pªº¹qÀ£§ïÅÜ¡A±z»Ý­n¤@­Ó´f«äµn¹q¾ô¿é¤J¡AWheatstone Bridge Phidget ¨Ï¥Î¤@­Ó°ª¸ÑªR«× ADC ¨ÓŪ¨ú³Ì¦h¨â­Ó³o¼Ëªº°T¸¹¡A¥i¥H±µ¨ì¥ô¦ó VINT °ð¨Ï¥Î¡A½Ð°Ñ¦Òºô¯¸¤Wªº VINT Hub ¨t¦C²£«~¡C




  








   






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³o­Ó¹q¸ôªO¤º«Ø¦³ 24-bit Ãþ¤ñÂà¼Æ¦ìªºÂà´«¾¹¡A¨Ï¨ä¥i¥H°µ°ª¹F 59.6 £gV/V ªººë±K¶q´ú¡C¹q¾ô¼W¯q­È¥i¥H¥Ñ³nÅé§ïÅܨì 1¡B 2¡B 64©Î128¡AÅý±z¥i¥H¹ï©Ò¨Ï¥Îªº·PÀ³¾¹½d³ò¡A¨ú±o¨ì³Ì¨Îªº¸ÑªR«×¡CÅý±zªºµ{¦¡¥i¥H¨Ì»Ý­n¡A°ÊºAªº§ïÅÜäø¯q­È¡C¨C 20 milliseconds ¥¦·|Â^¨ú¤@¦¸¸ê®Æ¡C


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Bridge ¿é¤J¼Æ¶q 2


Bridge ¿é¤J

Bridge ¹qÀ£¸ÑªR«× 59.6 nV/V
³Ì¤j¨ú¼Ë°Ï¶¡ 60 s/sample
³Ì¤p¨ú¼Ë°Ï¶¡ 20 s/sample
³Ì¤j bridge ¹q¬y 50 mA
³Ì¤p¿é¤J¹qÀ£­­¨î ±µ¦a+ 0.25V DC
³Ì¤j¿é¤J¹qÀ£­­¨î 5V ¨Ñ¹q+ 0.25V DC



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³Ì§C¯Ó¹q 25 µA
³Ì°ª¯Ó¹q *bridge ¹q¬y+1.5 mA


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«Øij¹q½u³W®æ 16-26 AWG
³Ì§C¾Þ§@·Å«× -40 °C
³Ì°ª¾Þ§@·Å«× 85°C


* - ¯Ó¹qÃB¥~ªº 1.5mA ¨Ì©Ò¿ïªº¸ê®Æ½d³ò¦Ó¦³©Ò¤£¦P¡A¸Ô±¡½Ð°Ñ¦Ò¨Ï¥Î¤â¥Uªº§Þ³N»¡©ú³¡¤À¡A¨º¸Ì¤]¥i¥H¬Ý¨ì§ó¦hªº¼W¯q¹s±Ó«×³W®æ¡C





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Channel Name API Channel
Bridge Input VoltageRatioInput 0 - 1


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