一�?/span>产品简今�/span>

VT91风速传愞�/span>器是其�/span>有高灵敏�?/span>、高�?/span>靟�/span>性的风逞�/span>见�/span>测仪�?/span>、�/span>采用丈�/span>飍�/span>�式传统风速传感器绒�/span>枃�/span>＋�/span>风杯的旋转带动内�?/span>锯齿状红外栅栏转�?/span>＋�/span>再经过红�效应变成脉冲信号迚�/span>衋�/span>釆�/span>雅�/span>＋�/span>经过精密微芯讠�/span>算得到风逞�/span>倻�/span>、�/span>该方弎�/span>测风速动�特性好＋�/span>测量平滑、�/span>�?/span>仪器有多样化输出＋�/span>夙�/span>种输入可逈�/span>＋�/span>方便审�/span>戶�/span>搭配各种� 入式系统或工业集成系统、�/span>

二�?/span>技�?/span>叁�/span>�?/span>

测量茂�/span>図�/span>９�/span>0~70m/s

� �?/span>玆�/span>９�/span>0.1m/s� �?/span>�?/span>９�/span>��0.3m/s启动飍�/span>逞�/span>９�/span>≣�/span>0.3m/s供电斸�/span>弎�/span>９�/span>■�/span>DC5V

■�/span>DC12V

■�/span>DC24V

■�/span>兵�/span>仕�/span>

输出彡�/span>弎�/span>９�/span>■�/span>脉冲俠�/span>叶�/span>

■�/span>甴�/span>厊�/span>0-2.5V

■�/span>甴�/span>�?/span>4-20mA

■�/span>TTL电平

■�/span>RS232

■�/span>RS485

■�/span>兵�/span>仕�/span>

线缆镾�/span>�?/span>９�/span>■�/span>栆�/span>酌�/span>2.5M

■�/span>兵�/span>仕�/span>宙�/span>刵�/span>镾�/span>�?/span>

工作�?/span>墂�/span>９�/span>温度-40ℂ�/span>~+50ℂ�/span>

湾�/span>度≤100%RH

防护筈�/span>级：IP45

计算�?/span>弎�/span>９�/span>＇�/span>�?/span>一位小�?/span>（�/span>

电压垊�/span>９�/span>飍�/span>逞�/span>=700*V/2.5电流垊�/span>９�/span>飍�/span>逞�/span>

=700*(I-4)/16

通讯垊�/span>９�/span>RS232/RS485/TTL直接诺�/span>取数�?/span>

三�?/span>安装诳�/span>昍�/span>

四�?/span>使用斸�/span>�模拟垊�/span>辒�/span>凹�/span>�纡�/span>色： 甴�/span>源正�?/span>黑色９�/span>电源 负极黃�/span>色：俠�/span>叶�/span>� 数字辒�/span>凹�/span>垊�/span>�纡�/span>色： 甴�/span>源正�?/span>黑色９�/span>电源 负极

黄色９�/span>A(RS485)＋�/span>TXD(RS232)

绿色９�/span>B(RS485)＋�/span>RXD(RS232)

五�?/span>注意亊�/span>顸�/span>

①、使用前请认真阅读本说明书，确保接线正确再通电：�/span>

②、仪器属于精密器件，用户在使用时请不要自行拆卸以免损坏产品；

③、请勿带电插拔传感器，以免造成传感器损坏；

六�?/span>�?/span>�?/span>保修

本产品保修期为一平�/span>、�/span>从发货之日算赶�/span>＋�/span>十二个月冄�/span>＋�/span>因传感器质量�?/span>颗�/span>（非� 为损坎�/span>（�/span>而引起的故障＋�/span>本公司负责免费维�?/span>＋�/span>超过保修期后只收成本费、�/span>