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概述

HC2S3-QD是一种坚固，精确的温度和湿度探头，非常适合长期无人值守的应用。探头使用先进的电容传感器来测量相对湿度。探头包括用于保护传感器免受灰尘和颗粒的过滤器，以实现出色的性能和可靠性。

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The "-QD" version of this product has a cable that terminates in a military style connector (instead of pigtails) and is the ideal length for attachment to a RAWS-F Fire Weather Quick Deployment Station.

Detailed Description

The HC2S3-QD comes with a polyethylene filter that protects its sensor from fine dust and particles and minimizes water absorption and retention. Alternatively, a Teflon filter is available for marine environments. The response time is slower when using the Teflon filter.

Specifications

Electronics Operating Limits -40° to +100°C
储存温度 -50° to +100°C
筛选 聚乙烯（标准）或Teflon（可选，单独订购）
Current Consumption
  • < 4.3 mA (@ 5 Vdc)
  • < 2.0 mA (@ 12 Vdc)
电源电压 5到24 VDC
启动时间 1.5 S（典型）启动时间是旋转速度规范。对于编程，Campbell Scientific建议在60°C时2次延迟，在0°C时延迟3秒，4秒延迟为-40°C。
最大启动次数 <50 mA对于2μs
Diameter 15 mm (0.6 in.)
Cable Length 165.1 cm (65 in.)
Length
  • 85 mm (3.3 in.) without connector
  • 带连接器121毫米（4.75英寸）
重量 10 g (0.35 oz)

Analog Outputs
Offset at 0 V ±3 mV (maximum)
Deviation for Digital Signal <±1 mV（0.1°C，0.1％R. H.）

Air Temperature
温度感应器 PT100 RTD, IEC 751 1/3 Class B
测量范围 -40° to +60°C (default) Air temperature measurement ranges from -50° to +100°C are possible; contact Campbell Scientific for more information.
Output Signal Range 0到1 v
准确度+ 23°C ±0.1°C（带标准配置设置）
长期稳定 <0.1°C /年
传感器时间常数
  • 63％的步骤变化（传感器上的1米/米/米）
  • ≤ 22 s (standard PE filter)
  • ≤ 30 s (optional Teflon filter)
温度精度 Refer to the graph in the manual.

相对湿度
传感器 ROTRONIC®Hygromer IN-1
测量范围 0至100％RH（非凝结）
Output Signal Range 0到1 vdc
长期稳定 每年<1％RH
Response Time Typical 10 s, 63% of a 35% to 80% RH step change (1 m/s air flow at sensor)
准确度+ 23°C ±0.8% RH (with standard configuration settings)
传感器时间常数
  • 63% of a 35 to 80% RH step change (1 m/s air flow at sensor)
  • ≤ 22 s (standard PE filter)
  • ≤ 30 s (optional Teflon filter)
RH Accuracy over Temperature Refer to the graph in the manual.

Compatibility

The military style connector attaches to the RAWS-F Fire Weather Quick Deployment Station, which has an on-board CR1000.

Mounting

The HC2S3-QD should be housed in a 41003-5 10-plate naturally-aspirated solar radiation shield.

Frequently Asked Questions

Number of FAQs related toHC2S3-QD:3

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  1. 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.
  2. 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.

  3. 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)option, the 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.
    • In the –RQ (–RQ w/RAWS Connector) option, the cable terminates in a connector that attaches to a RAWS-P Permanent Remote Automated Weather Station.

    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.

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