测量厞�/span>琅�/span>９�/span>培�/span>亍�/span>�?/span>膜风逞�/span>原理＋�/span>伟�/span>愞�/span>兂�/span>件为微川�?/span>司特殉�/span>讽�/span>讠�/span>��?/span>� 特点９�/span>寸�/span>�?/span>位�/span>飍�/span>逞�/span>有极灵敏皃�/span>哌�/span>库�/span>，接运�/span>0m/s穹�/span>氓�/span>逞�/span>玆�/span>的准� 浊�/span>野�/span>�伟�/span>愞�/span>�?/span>�?/span>12-28VDC侚�/span>电下＋�/span>辒�/span>凹�/span>丹�/span>4-20mA�?/span>0-5V�?/span>0-10V纾�/span>�?/span>� 叶�/span>�?85数字信号。采�?/span>敳�/span>佒�/span>皃�/span>�?/span>膛�/span>飍�/span>逞�/span>兂�/span>件，兂�/span>仵�/span>�?/span>靡�/span>其�/span>月�/span>玺�/span>璂�/span>俜�/span>护层＋�/span>使得伟�/span>��?/span>採�/span>夳�/span>其�/span>有较好的抖�/span>�?/span>、抗池�/span>柒�/span>�?/span>抗潮气能劚�/span>＋�/span>可靠�?/span>进�/span>�奼�/span>亍�/span>伟�/span>�皃�/span>�?/span>纾�/span>弎�/span>风速传愞�/span>�?/span>咋�/span>其他�?/span>這�/span>皃�/span>热膜风逞�/span>伟�/span>愞�/span>器、�/span>伟�/span>愞�/span>�其�/span>月�/span>夙�/span>�守�/span>裄�/span>绒�/span>枃�/span>，根据不吋�/span>皃�/span>应用圹�/span>吇�/span>＋�/span>选择不同採�/span>夳�/span>结构＋�/span>�?/span>�斸�/span>侾�/span>皃�/span>�採�/span>夳�/span>囹�/span>宙�/span>在被测气�?/span>�?/span>场内皃�/span>吇�/span>琅�/span>位置，以叕�/span>徖�/span>稳定皃�/span>俠�/span>�辒�/span>凹�/span>、�/span>��?/span>皃�/span>纾�/span>�?/span>修正电路讽�/span>讠�/span>和详绅�/span>皃�/span>栠�/span>准流稊�/span>＋�/span>佾�/span>徖�/span>vt120伟�/span>愞�/span>�?/span>其�/span>月�/span>�奼�/span>皃�/span>粽�/span>�?/span>和一至�/span>�?/span>、�/span>

优势９�/span>?低�?/span>�?/span>飍�/span>逞�/span>的准确测野�/span>

?粽�/span>�?/span>髗�/span>

?抖�/span>�?/span>�?/span>抖�/span>池�/span>柒�/span>�?/span>抖�/span>�?/span>氓�/span>能力

?镾�/span>朞�/span>稲�/span>宙�/span>�?/span>

?靝�/span>常好皃�/span>�?/span>胼�/span>件�/span>格比

典型库�/span>�?/span>９�/span>?楻�/span>宆�/span>暕�/span>這�/span>穹�/span>谂�/span>系统?刵�/span>�?/span>厁�/span>?净化厂戾�/span>

?宝�/span>骋�/span>宣�/span>?区�/span>疖�/span>设备?這�/span>飍�/span>系统

技�?/span>叁�/span>数：

测量茂�/span>围：0~1m/s�?/span>0-3m/s�?/span>0~5m/s�?/span>0~10m/s�?/span>0~20m/s�?/span>

0~30m/s�?/span>0~40m/S＇�/span>兵�/span>他量稊�/span>�?/span>逈�/span>�辒�/span>出信叶�/span>９�/span>

4-20mA�?/span>0-5V戕�/span>0-10V＋�/span>线�精度

＇�/span>20ℂ�/span>/45%RH/1013hpa杠�/span>仵�/span>下）0-3m/s:９�/span>��＇�/span>0.06m/s+2%m.v.)

0-20m/s９�/span>��＇�/span>0.2m/s+3%m.v.)

0-40m/s９�/span>��＇�/span>0.4m/s+5%m.v.)

响应旵�/span>间：<3�

供电甴�/span>压：12-28VDC＋�/span>(甴�/span>厊�/span>辒�/span>凹�/span>垊�/span>＋�/span>�?/span>�?/span>AC侚�/span>甴�/span>)

耗电�?/span>�<50mA

测量今�/span>质：干净穹�/span>氓�/span>咋�/span>氓�/span>佒�/span>＋�/span>（非含颗粑�/span>咋�/span>�?/span>尗�/span>较大的气佒�/span>�工作�?/span>�?/span>茂�/span>围：-10~+50�

电器违�/span>�?/span>９�/span>3佌�/span>接线�?/span>孏�/span>＊�/span>M16*1.5甴�/span>缅�/span>阱�/span>氳�/span>�?/span>夳�/span>，可�?/span>甴�/span>缆外徃�/span>4.5-10mm夕�/span>売�/span>:売�/span>佒�/span>:ABS塐�/span>斘�/span>＋�/span>IP65寅�/span>�?/span>筈�/span>�採�/span>杅�/span>:PVC塐�/span>斘�/span>产品逈�/span>型：

VT120VB1

输出斸�/span>弎�/span>

A—–�/span>4｝�/span>20mA V—–�/span>0｝�/span>10VDCW–�/span>–�/span>0｝�/span>5VDC

产品夕�/span>彡�/span>咋�/span>守�/span>裄�/span>方式

A–�/span>–�/span>墘�/span>靡�/span>弎�/span>守�/span>�B–�/span>

–�/span>箠�/span>遒�/span>弎�/span>守�/span>�C–�/span>–�/span>

分体弎�/span>探杆D–�/span>–�/span>刅�/span>

体式圅�/span>彡�/span>採�/span>夳�/span>量程

1—–�/span>0｝�/span>1m/s

X–�/span>–�/span>兵�/span>仕�/span>量程

产品秌�/span>籺�/span>

VT120–�/span>–�/span>糺�/span>刖�/span>纾�/span>�?/span>辒�/span>凹�/span>飍�/span>逞�/span>伟�/span>愞�/span>�?/span>

举例９�/span>VT120AD1–�/span>–�/span>系列飍�/span>速传愞�/span>�?/span>＋�/span>24VDC侚�/span>甴�/span>＋�/span>辒�/span>凹�/span>4，�/span>20mA＋�/span>刅�/span>佒�/span>弎�/span>圆形採�/span>夳�/span>绒�/span>枃�/span>，风逞�/span>� 野�/span>野�/span>稊�/span>0｝�/span>1m/s、�/span>

气流�?/span>�?/span>斸�/span>向：

A，B，C垊�/span>守�/span>裄�/span>绒�/span>枃�/span>：传愞�/span>器探杅�/span>�?/span>�?/span>皃�/span>窗口通道斸�/span>向保�?/span>不�/span>�?/span>浊�/span>的空气流�?/span>方向一致�伟�/span>愞�/span>�?/span>採�/span>杆上月�/span>槼�/span>线的一�?/span>为气�?/span>皃�/span>三�/span>游、�/span>

D垊�/span>安装结构９�/span>伟�/span>愞�/span>�?/span>採�/span>头的38mm直径一�?/span>丹�/span>进气端，60mm直径大圆盗�/span>一�?/span>为出氓�/span>端、�/span>

产品夕�/span>彡�/span>尹�/span>寸：单位＇�/span>mm（�/span>