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color=#ff0000 size=4>单光束反射式ST168</FONT> </P>
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color=#0000ff>一、特点</FONT></B><BR>1．采用高发射功率红外光电二极管和高灵敏度光电晶体管组成。<BR>2．采用非接触检测方式。
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color=#0000ff>二、应用范围</FONT></B><BR>1．IC卡电度表脉冲数据采样<BR>2．集中抄表系统数据采集<BR>3．水表数据采集<BR>4．与本厂的方向判别电路<SPAN
class=style1>ST288A</SPAN>结合使用可判别被测物的运动方<BR>向及正反转速测量、行程测量等。 </P>
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color=#ff0000 size=4>资料下载,请点击图片.</FONT></B></SPAN> </P></TD></TR>
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极限参数</SPAN><SPAN lang=EN-US
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style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt">项目<SPAN
lang=EN-US><O:P> </O:P></SPAN></SPAN></P></TD>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt">数值<SPAN
lang=EN-US><O:P> </O:P></SPAN></SPAN></P></TD>
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style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt">单位<SPAN
lang=EN-US><O:P> </O:P></SPAN></SPAN></P></TD></TR>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt">输<SPAN
lang=EN-US><O:P> </O:P></SPAN></SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt">入</SPAN><SPAN
lang=EN-US
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</O:P></SPAN></P></TD>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
style="FONT-FAMILY: 宋体">正向电流<SPAN lang=EN-US><O:P>
</O:P></SPAN></SPAN></P></TD>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
lang=EN-US style="FONT-FAMILY: Arial">IF<O:P> </O:P></SPAN></P></TD>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
lang=EN-US style="FONT-FAMILY: Arial">50<O:P> </O:P></SPAN></P></TD>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
lang=EN-US style="FONT-FAMILY: Arial">mA<O:P>
</O:P></SPAN></P></TD></TR>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
style="FONT-FAMILY: 宋体">反向电压<SPAN lang=EN-US><O:P>
</O:P></SPAN></SPAN></P></TD>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
lang=EN-US style="FONT-FAMILY: Arial">Vr<O:P> </O:P></SPAN></P></TD>
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<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN
lang=EN-US style="FONT-FAMILY: Arial">6<O:P> </O:P></SPAN></P></TD>
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