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由MET ONE制造的083E是温度和相对湿度传感器,其通常与WMS100用于风电场功率性能测量。传感器采用耐腐蚀铝和聚合物制成,水密封。使用此传感器测量相对湿度的全部范围,从0到100%。
Read MoreThe 083E Relative Humidity Sensor measures variance in the capacitance change of a one micron thick dielectric polymer layer. This film absorbs water molecules through a metal electrode, and causes a capacitance change that is proportional to relative humidity. The thin polymer layer reacts quickly, providing up to 90% of the final value of relative humidity in fewer than five seconds. The sensor’s response is essentially linear, with small hysteresis, and negligible temperature dependence.
Temperature is measured with an internal thermistor.
Measurement Description | 温度,相对湿度 |
信号类型/输出 | 模拟电压 |
输入功率 | 4 mA at 12 Vdc (10 to 14 Vdc) |
Diameter | 1.91 cm (0.75 in.) |
Length | 19.05厘米(7.5英寸) |
重量 | 70.9 g (2.5 oz) |
相对湿度 |
|
传感器 | Thin film polymer capacitor |
测量范围 | 0 to 100% RH |
Response Time | 10 s(2米-1aspiration) |
温度系数 | 0.04% RH per °C |
准确性 | ±2.0% from 0 to 100% humidity |
Output Signal Range | 0 to 1 Vdc |
气温 |
|
传感器 | 热敏电阻(精密多元素) |
Operating Temperature Range | -50° to +50°C |
准确性 | ±0.10°C (0.18°F) |
Output | Resistive |
Note:以下显示了显着的兼容性信息。它不是所有兼容或不兼容产品的全面列表。
Product | Compatible | Note |
---|---|---|
21X.(retired) | ||
CR10(retired) | ||
CR1000.(retired) | ||
CR1000.X | ||
CR10X.(retired) | ||
CR200X(retired) | ||
CR206X(retired) | ||
CR211X(retired) | ||
CR216x.(retired) | ||
CR23x.(retired) | ||
CR300 | ||
CR3000(retired) | ||
CR310 | ||
CR500.(retired) | ||
CR500.0(retired) | ||
CR510(retired) | ||
CR6. | ||
CR800. | ||
CR850. | ||
CR9000(retired) | ||
CR9000x.(retired) |
When exposed to sunlight, the 083E must be housed in a 41003-5 or RAD14 naturally aspirated radiation shield. The 41003-5 and RAD14 attach to a crossarm, mast, or user-supplied pipe with a 2.5 to 5.3 cm (1.0 to 2.1 in.) outer diameter.
The RAD14 uses a double-louvered design that offers improved sensor protection from driving rain, snow, and insect intrusion. A better measurement can be made by providing lower self-heating in bright sunlight combined with higher temperatures (> 24°C [~75°F]) and low wind speeds (< 2 m s-1 [~4.5 mph]).
Number of FAQs related to083E-L.:3
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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:
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。
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:
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.
Many Campbell Scientific sensors are available with different cable termination options. These options include the following:
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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