LWS叶湿度传感器

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1. Can a leaf wetness sensor be added to an ET107?

   No.

2. 可以连接多少LWS传感器到AM16 / 32B多路复用器？

   48.

3. LWS与237-L相比的优势是什么？

   • LWS在其表面上检测水的能力不受水滴的尺寸的限制，因为它可以是237-升。
   • LWS已准备好安装大多数应用程序，而237-L在安装前需要进一步准备。
   • LW可以检测冰的存在并区分冰水。相比之下，当237-L上的冰形成时，传感器的输出与干传感器的输出没有不同。
4. LWS和237-L叶湿度传感器有什么区别？

   Both leaf wetness sensors are compatible with all Campbell Scientific data loggers. However, the 237-L is often used in large legacy networks that rely on the 237-L for data continuity. The 237-L does require painting and field calibration, whereas the LWS does not.

5. What are the different cable length choices available for Campbell Scientific sensors?

   Most Campbell Scientific sensors are available as an –L, which indicates a user-specified cable length. If a sensor is listed as an –LX model (where “X” is some other character), that sensor’s cable has a user-specified length, but it terminates with a specific connector for a unique system:

   • An –LC model has a user-specified cable length for connection to an ET107, CS110, or retired Metdata1.
   • An –LQ model has a user-specified cable length for connection to a RAWS-P weather station.

   If a sensor does not have an –L or other –LX designation after the main model number, the sensor has a set cable length. The cable length is listed at the end of the Description field in the product’s Ordering information. For example, the 034B-ET model has a description of “Met One Wind Set for ET Station, 67 inch Cable.” Products with a set cable length terminate, as a default, with pigtails.

   如果电缆用特殊连接器终止用于唯一系统，则型号的末尾指定哪种系统。例如，034B-ET模型将传感器指定为ET107系统的034B。

   • -et模型与ET107气象站的连接器终止。
   • –ETM models terminate with the connector for an ET107 weather station, but they also include a special system mounting, which is often convenient when purchasing a replacement part.
   • –QD models terminate with the connector for a RAWS-F Quick Deployment Station.
   • –PW models terminate with the connector for a PWENC or pre-wired system.
6. 特定传感器列出的可用电缆终端选项在哪里？

   并非每个传感器都有不同的电缆终端选项。可以通过在传感器产品页面的“排序信息”区域中查看两个位置来检查特定传感器的选项：

   • Model number
   • 电缆终止选项列表

   如果在-ET中提供传感器，-ETM，-LC，-LQ或-QD版本，则该选项的可用性反映在传感器型号中。例如，034b作为034b-et，034b-etm，034b-lc，034b-lq和034b-qd提供。

   如果有可用的所有其他电缆终端选项将列在“电缆终止选项”下的传感器产品页面的“订购信息”区域上列出。例如，034B-L风装置具有-CWS，-PT和-PW选项，如034B-L产品页面的排序信息区域所示。

   Note:As newer products are added to our inventory, typically, we will list multiple cable termination options under a single sensor model rather than creating multiple model numbers. For example, the HC2S3-L has a –C cable termination option for connecting it to a CS110 instead of offering an HC2S3-LC model.

7. 坎贝尔科学传感器提供的不同电缆终端选项是什么？

   Many Campbell Scientific sensors are available with different cable termination options. These options include the following:

   • -pt（-pt w / tinned wirs）选项是默认选项，并在产品行上显示其他选项。电缆终止于直接连接到数据记录器的尾纤。
   • - c (- c w / ET / CS110连接器)选项,cable terminates in a connector that attaches to a CS110 Electric Field Meter or an ET-series weather station.
   • In the –CWS (–CWS w/CWS900 Connector) option, the cable terminates in a connector that attaches to a CWS900-series interface. Connection to a CWS900-series interface allows the sensor to be used in a wireless sensor network.
   • In the –PW (–PW w/Pre-Wire Connector) option, the cable terminates in a connector that attaches to a prewired enclosure.
   • 在-RQ（-RQ W / RAWS连接器）选项中，电缆终止于连接到Raws-P永久远程自动化气象站的连接器中。

   Note:The availability of cable termination options varies by sensor. For example, sensors may have none, two, or several options to choose from. If a desired option is not listed for a specific sensor, contact Campbell Scientific for assistance.

8. What is needed to connect a sensor that is compatible with wireless sensor interfaces to a CR800, CR1000, or CR3000 in a wireless network?

   To incorporate a sensor that is compatible with wireless sensor interfaces into a wireless network, a CWS900-series wireless sensor interface is needed, as well as an A205 CWS-to-PC interface to configure it.