EDY——4型溢流式滴定设备是为检测翻斗式雨量计的计量误差而研制的一种新颖的专用设备。该设备的主要技术参数及技术要求如下: 1.可同时检测的雨量计台数;4 2.可预置的计数器的最大值;999 3.工作计时器的最小读数值;0.01秒 4.模拟雨强的范围;0.2～10毫米/分(实际使用值可为0.01～16毫米/分) 5.能预置时间或翻转的斗数。 6.滴入雨量计的水量的进入与停止能自动控 EDY - 4 overflow titration equipment is a novel and special equipment developed to detect the measurement error of tipping bucket rain gauge. The main technical parameters and technical requirements of the device are as follows: 1. The number of rain gauges that can be simultaneously detected; 4 2. The maximum presettable counter; 999 3. The minimum reading of the working timer; 0.01 second 4. The simulated rain Strong range; 0.2 ~ 10mm / min (the actual value can be 0.01 ~ 16mm / min) 5. Can preset time or flip bucket number. 6. Into the rain gauge water into and stop automatic control