ST550H非接触红外测温仪如何使用?

2024-12-02 10:08:00
推荐回答(1个)
回答1:

使用操作说明很简单,打开电池盖,依照电池指示符号放入新的两节AAA电池,按动开关按钮进行开机。其他详细操作说明请看说明书。

操作说明:

1.使用本机测量温度时,将本机指向被测物然后按键,此时要注意考虑距离与测量区域大小之间的比率,机上配备激光用于瞄准被测物。

2.物距比(D:S):指测量距离和被测物体表面积的比值,当测量仪和被测物体的距离增大时,则要求被测物物体的表面积增大。

3.观测范围:一定要确保被测目标要大过本机的测量区域。被测区域的最小直径需在1.5平方厘米以上。推荐最佳测试距离为20cm(假设被测物体大小是10*10CM)。

4.发射率:大多数有机材料及油漆或氧化材料的发射率为0.95(已预设在本机中),光滑或打磨的金属表面可能会导致测量值的不准,进行补偿时需在其表面罩上带子或黑色油漆,并等待使之与下面的材料温度一样,然后再进行温度的测量。

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