28878 备份的机箱内湿度指示卡

概览

28878为机箱内湿度指示卡备件。可提供机箱内相对湿度级别的视觉参考。由蓝到粉红的彩色色环分别指示30%、40%和50%的相对湿度级别。卡片背面的双面胶可让其轻松地粘到机箱的盖子上。

图像

技术说明

无

产品规格

Dimensions 7.62 x 5.08 x 0.127 cm (3.0 x 2.0 x 0.05 in.)
Weight 4.54 g (0.01 lb)

常见问题解答

28878: 1

  1. When should the desiccant inside an enclosure be replaced?

    The desiccant should be replaced when the top colored dot on the humidity indicator card (pn 28878) turns pink; the humidity indicator card is included in the enclosure supply kit that is shipped with each enclosure. If the CS210, Enclosure Humidity Sensor, is used, replace the desiccant when the measured humidity exceeds 35%.

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Replacement Part for the following products: