0635 1572|热线风速探头（数字） - 有线，含温湿度传感器

订货号：
0635 1572
优势：

• 直观：结构清晰的测量菜单，用于测量风量以及同时确定流速、空气温度和湿度
• 精确：精确的测量结果，范围0 ~ +50 m/s，自动绝对压力补偿
• 方便：探头手柄上配有实用的按钮，用于存储单独读数。通过带刻度的伸缩杆可在横截面上方便地测量，并可以选择将伸缩杆延长至2.0米
• 智能校准概念

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• 详情：


使用兼容德图多功能测量仪（需单独订购）的热线风速探头确定流速、风量、空气温度和湿度。
 

功能一览

使用手柄上的固定线缆将热线风速探头连接到测量仪（需单独订购）。热线风速探头配有一个伸缩杆，它可以延长至最大长度1.0 m。由于配有高对比度刻度，因此浸没深度便于读取，即使在能见度较差的环境。
 
用于风量测量且结构清晰的测量菜单，可以使测量仪的操作变得非常直观。通过方便地输入管道横截面的尺寸和几何形状，即可精确计算风量。定时和多点均值计算，平均风量，当前读数以及最小值/最大值均可在测量仪上显示。
 
• 通过按压叶轮风速探头上的按钮即可操作测量仪。例如，存储多点均值计算值的单个读数，或者开始或停止针对长时段均值计算的测量序列。
集成传感器保护，当您不使用热线风速探头时，旋转式保护盖可以保护流量传感器免于机械应力的影响。
 

节省空间，更多的应用，更少的设备

多功能，通用手柄可以连接所有探头，让您可以使用较少的设备掌控更多应用并且节省空间。
 
订购蓝牙手柄，以便更加方便地进行测量，确保减少保存箱内的线缆杂乱。它可从最远20米的距离将读数传输到测量仪。如果需要在将来更换传感器（流量，温度，湿度），则可以更换探头。
 
如果需要，您还可以将热线风速探头连接到伸缩杆延长杆（需单独订购）。您从而可以获得2米的总长度，让您可以方便地在大型通风系统上进行测量。
 

智能校准概念

通过使用数字叶轮风速探头，您将获得特别准确的测量结果，因为测量仪可彻底消除测量不确定性。您仅需将探头送回进行校准，测量仪可以保持不中断使用。
 

应用领域

通风管道：使用热线风速探头可靠地测量通风管道中的风速、空气温度和湿度。
 
由于测量范围可以高达+50 m/s，并且探头的总长度可以延长至2.0米（需单独订购伸缩杆延长杆），甚至可以对大型通风系统进行测量。
 
天花板出风口：
• 为了方便起见，如想在天花板出风口进行准确测量，我们建议使用配有testovent 410 或 testovent 415辅助风管（二者都需单独定制）的热线风速探头。这将会使送风测量变得非常方便。热线风速探头，含温湿度模块，包括手柄适配器和线缆手柄（线缆长度1.4 m）；伸缩杆（可延长至1.0米）和校准协议。


• 技术数据：



NTC

测量范围	-20 ~ +70 °C
测量精度	±0.8 °C (-20 ~ 0 °C) ±0.5 °C (0 ~ +70 °C)
分辨率	0.1 °C

电容式湿度传感器

湿度测量范围	5 ~ 95 %RH
测量精度	Hysteresis: ±1.0 %RH ±5  (其余量程) ±0.06 %rF/K (k=1) long-term stability: ±1 %RH / year ±3 %RH (10 ~ 35 %RH) ±2 %RH (35 ~ 65 %RH) ±3 %RH (65 ~ 90 %RH)
分辨率	0.1 %RH

绝压

测量范围	+700 ~ +1100 hPa
测量精度	±3.0 hPa
分辨率	0.1 hPa



• 探头：