不需打开机箱便可访问数据
概览
CD295 2行，32字符LCD屏，用于PakBus数据采集器。可以显示1个实时数据，简单描述和单位。CD295 安装在机箱盖上，不需打开机箱即可现场查看数据。随机带有PC295 软件，用于输入说明，选择单位和指定输入位置（最多30个公共变量）。CD295上的两个按钮用于滚动参数值
CD294是一个类似的显示屏，支持混合数组类型的数据采集器。
优势与特点
- 兼容我们的CR200系列、CR800、CR850、CR1000和CR3000数据采集器
- 不需要打开机箱门，就可查看实时数据
图像
技术说明
CD295 2行，32字符LCD屏，可实时显示PakBus数据采集器上的数据（请参阅兼容性说明）。安装在机箱盖上，不需打开机箱即可现场查看数据。CD295显示屏侧面是防风雨的。不锈钢外壳有效阻止紫外线照射显示屏。
通过CD295，可以滚动查看最多30个公开变量来查看最新的测量值，简单描述和测量单位。查询频率与数据采集器所执行的间隔同步，数值随采集器的测量而不断更新。CD295带有PC295软件。
产品规格
| Display/Keyboard Description | 2 lines x 32 characters display and 2-button keyboard |
| Power Requirements | Powered from the data logger |
| Relative Humidity | IP65 (when using supplied sealant) |
| Temperature Range |
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| Dimensions | 10 x 13.0 x 3 cm (3.9 x 5.1 x 1.2 in.) |
| Weight | 235 g (8 oz) |
Current Drain |
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| Asleep | 1 mA |
| Active |
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兼容性
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
数据采集器
| Product | Compatible | Note |
|---|---|---|
| 21X (retired) | ||
| CR10 (retired) | ||
| CR1000X | ||
| CR10X (retired) | ||
| CR200X (retired) | ||
| CR206X (retired) | ||
| CR211X (retired) | ||
| CR216X (retired) | ||
| CR23X (retired) | ||
| CR295X (retired) | ||
| CR300 | ||
| CR3000 (retired) | Contact Campbell Scientific. | |
| CR310 | ||
| CR350 | ||
| CR500 (retired) | ||
| CR5000 (retired) | ||
| CR510 (retired) | ||
| CR6 | Contact Campbell Scientific. | |
| CR800 (retired) | Contact Campbell Scientific. | |
| CR850 (retired) | Contact Campbell Scientific. | |
| CR9000 (retired) |
Additional Compatibility Information
Data Logger Considerations
The CD295 is a PakBus device with a default PakBus address of 4090. In turn, it uses PakBus communications to retrieve data from the attached data logger. The CD295 does not support PakBus Encryption.
Version 2 or higher
The original release of the CD295 operating system (version 1) and PC295 software (version 1) supported only the CR200-series dataloggers. Version 2 of the CD295 operating system (OS) and PC295 added support for the CR1000, CR800, CR850 and CR3000 dataloggers, as well as support for their new data types (long integers, Booleans, strings, and time stamps). To use the new capabilities, customers with version 1 need to upgrade both their CD295 OS and PC295 software.
Use in Enclosures
The display is mounted in the lid of our enclosures. Installing the CD295 in an enclosure lid allows the user to view real-time data on-site without opening the enclosure. The display side of the CD295 is weatherproof. A stainless-steel cover is provided to help protect the display from the effects of ultraviolet radiation.
The 18132 is a common accessory for our standard enclosures. When the 18132 is ordered, Campbell Scientific will install the CD295 in the enclosure lid before the enclosure leaves the factory. Alternatively, the user can do the installation; O-rings, screws, and a drilling template are included with CD295 for this purpose.