可容易而安全地安装Campbell的产品
概览
ENC24/30为涂漆钢材质机箱，箱内空间可容纳不同的设备：数据采集器、供电电源、较大的电池、通讯和测量控制外设。这种机箱含有一个底板，用于固定设备；可预订1个到4个较大的穿线孔，或12个可密封穿线孔。设计用于固定在直立塔或建筑上。有两种机箱材质可选：不锈钢和涂漆低碳钢；ENC24/30为低碳钢版本，ENC24/30S为不锈钢版本。
优势与特点
- 耐候，保护设备
- 专门设计的底板，易于安装和紧固Campbell Scientific组件
图像
技术说明
ENC24/30机箱内的底板以1/2英寸等间距的网格预先打好了孔，适合安装数据采集器、供电电源、以及通讯或测量控制外设。
这种机箱在发运时带有7363机箱配件包，含有干燥剂、湿度指示卡片、绑扎线、固定线缆粘块、灰泥、护线套、螺丝、PVC耦合连接。另外，Campbell Scientific供应CS210机箱内湿度传感器用于监测机箱内的相对湿度（见订货信息）。
产品规格
| Construction | Painted, 14-gauge, mild steel with door gasket and stainless-steel hinges |
| Enclosure Classification | NEMA Type 3R, 4, and 12 (before being modified for cable entry) |
| Number of Cable-Entry Seals | 4 large, 4 medium, 4 small |
| Dimensions | 61 x 76 x 20 cm (24 x 30 x 8 in.) |
| Weight | 21 kg (46 lb) |
兼容性
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
常见问题解答
ENC24/30: 2
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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.
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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%.