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ENCTDR100 TDR系统机箱
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概览

ENCTDR100为白色的玻璃纤维材质的耐候机箱，保护TDR设备免于天气、凝结和灰尘的威胁；机箱内部尺寸为16" x 18" x 8"。可安放数据采集器、供电电源、TDR200和SDM8X50-N。

优势与特点

  • 白色的抗紫外机箱反射了太阳辐射 — 减少了机箱内的温度梯度，不需要别的防辐射措施

图像

技术说明

无

产品规格

Dimensions
  • 40.6 x 45.7 x 20.3 cm (16.0 x 18.0 x 8.0 in.) internal
  • 41.9 x 47.0 x 27.9 cm (16.5 x 18.5 x 11.0 in.) external
Weight 9.7 kg (21.4 lb)

相关技术文档

常见问题解答

ENCTDR100: 2

  1. What factors affect the amount of desiccant needed in an enclosure?

    There is not an easy way to calculate how much desiccant is needed in an enclosure or how quickly the desiccant will need to be replaced. The following conditions affect the replacement interval:

    • How much humidity the enclosure is exposed to
    • The size of the enclosure
    • How often the enclosure door is opened and how long the door remains open
    • How airtight the enclosure is

    It may be advantageous to use more than one desiccant packet at a time inside an enclosure. Campbell Scientific recommends keeping an extra supply of desiccant on hand for as-needed replacement in the enclosure.

  2. 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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