移動(dòng)平臺雨雪量計(jì)，船舶雨雪量計(jì)，浮標(biāo)雨雪量計(jì)

　　50202可以測量降雨或者降雪，傳感器沒有任何可移動(dòng)部件。絕緣外殼以及恒溫控制加熱器使得傳感器可以在0℃以下的溫度環(huán)境中工作。跟傳統(tǒng)的翻斗式雨量桶以及稱重式雨雪量計(jì)不同，50202沒有任何可移動(dòng)部件，對于在移動(dòng)平臺如浮標(biāo)和船只上測量降水，非常理想。降水的測量是通過一個(gè)電容式變送器，以及一個(gè)電子電路輸出測量電壓。然后通過數(shù)據(jù)采集器或者記錄器記錄測量數(shù)據(jù)。

技術(shù)性能參數(shù)

最小測量：1mm

精度：±

1mm

輸出信號：0 – 5VDC=0 – 50mm降水

內(nèi)部積水溢出時(shí)間：大約30秒

供電：8 – 30VDC；加熱器，28VAC @ 48w

工作溫度范圍：-20 – 50℃

尺寸：

加熱器：高65厘米，直徑14厘米

積雨范圍直徑：

133毫米

積雨面積：200平方厘米

安裝：U型螺栓，垂直安裝在25 – 50mm直徑立管上

重量：2.5Kg

運(yùn)輸重量：

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)