CS210 机箱湿度传感器
远程监控
保证机箱内的理想环境条件
气象 应用支持 水资源 应用支持 能源 应用支持 湍流通量 应用支持 基础结构/工业设施 应用支持 土壤 应用支持

概览

CS210机箱内湿度传感器测量机箱内的相对湿度大小。安装在机箱，用Campbell Scientific数据采集器测量它并存储数据。

优势与特点

  • 允许远程监控机箱内相对湿度
  • 用于定时干燥剂更换

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技术说明

当CS210的测量结果指示机箱内相对湿度达到40%或更高时，说明干燥剂需要更换。

在测量CS210之后，读数可以和其它测量数据一起，通过无线方式从远程站点传回来。CS210的线缆长28 cm，应该足够将其探头放置在机箱的穿线孔附近。

产品规格

Sensor Elan HM2000 series precision bulk-polymer
Relative Humidity Measurement Range 0 to 100% (non-condensing)
RH Output Signal Range 0 to 1.0 Vdc
Accuracy ±3% RH (10 to 90% RH) (at 25°C)
Typical Long-Term Stability Better than 3% RH per year
Response Time 10 seconds for a 30% to 90% RH step change (at 25°C, 90% response)
Current Consumption < 0.5 mA
Supply Voltage 5 ± 0.25 Vdc
Settling Time 10 s
操作温度范围 0° to 50°C
Cable Length 27.9 cm (11 in.)
Sensor Head Dimensions 2.5 x 1.3 x 0.8 cm (1.0 x 0.5 x 0.3 in.)
Weight 9 g (0.3 oz)

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)
CR10X (retired)
CR200X (retired)
CR206X (retired)
CR211X (retired)
CR216X (retired)
CR23X (retired)
CR295X (retired)
CR300
CR3000 (retired)
CR310
CR350
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR6
CR800 (retired)
CR850 (retired)
CR9000 (retired)

常见问题解答

CS210: 6

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  1. Can the CS210 be connected to a multiplexer?

    Yes. The sensor can be used with a multiplexer that is capable of making a single-ended voltage measurement.

  2. What might cause the CS210 to report negative data?

    Incorrect wiring, program errors, or a failed sensor might be the cause.

  3. What relative humidity (RH) reading from a CS210 would indicate that it is time to replace the desiccant packs in the enclosure?

    Replace the desiccant packs when the enclosure’s RH level exceeds 40%.

  4. Does the CS210 need to be regularly replaced?

    Campbell Scientific recommends replacing the CS210 after every three to five years of continuous use. Alternatively, if the CS210 probe fails, replace the sensor at that time.

  5. Does the CS210 require any regular maintenance?

    The CS210 does not have any user-serviceable parts, and it does not require any routine maintenance.

  6. 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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