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product美国RMYOUNG电容式雨量计50202
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气象百科移动平台雨雪量计,船舶雨雪量计,浮标雨雪量计
50202可以测量降雨或者降雪,传感器没有任何可移动部件。绝缘外壳以及恒温控制加热器使得传感器可以在0℃以下的温度环境中工作。跟传统的翻斗式雨量桶以及称重式雨雪量计不同,50202没有任何可移动部件,对于在移动平台如浮标和船只上测量降水,非常理想。降水的测量是通过一个电容式变送器,以及一个电子电路输出测量电压。然后通过数据采集器或者记录器记录测量数据。
技术性能参数
最小测量:1mm
精度:±
1mm
输出信号:0 – 5VDC=0 – 50mm降水
内部积水溢出时间:大约30秒
供电:8 – 30VDC;加热器,28VAC @ 48w
工作温度范围:-20 – 50℃
尺寸:
加热器:高65厘米,直径14厘米
积雨范围直径:
133毫米
积雨面积:200平方厘米
安装:U型螺栓,垂直安装在25 – 50mm直径立管上
重量:2.5Kg
运输重量:
4Kg
The Model 50202 Precipitation Gauge accurately measures rain or snow precipitation without moving parts. Insulated housings and thermostatically controlled heaters permit operation at temperatures below freezing. Unlike conventional tipping-bucket and weighing gauges the 50202 has no moving parts, making the instrument ideal for use on moving platforms such as buoys and ships. Precipitation measurement is made with a capacitive transducer and electronic circuit that produces a voltage output. Total precipitation can be tracked by a datalogger or recorder.
Specifications
Threshold: 1 mm (.04 in)
Accuracy: ± 1 mm (±.04 in)
Signal: 0 to 5.00 VDC = 0 to 50 mm precipitation
Chamber Drain Time: 30 seconds approx.
Power Requirement: Measuring Circuit: 8 to 30 VDC, Heater: 48 Watts @ 28 VAC, Operating Temperature: -20°C to +50°C (-4°F to 122°F)
Dimensions:
Height: 65 cm (25.6 in)
Diameter: 14 cm (5.5 in)
Catchment Dia: 133 mm (4.4 in)
Catchment Area: 100 cm² (60.8 in²)
Mounting: U-bolts fit vertical pipe 25-50 mm (1-2 in) diameter.
Weight: 2.5 Kg (5.5 lb)
Shipping Weight: 4 Kg (9 lb)
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