JC-01Type weighing rain gauge

I. Product Overview

JC-01Type weighing rain gaugeOur company complies with the Ministry of Water Resources SL 21-20.15"Standard for Precipitation Observation"A high-precision, full-range intelligent rain gauge developed and produced. It employs a high-precision weighing sensor to measure the rainfall in the collecting bucket, a high-performance rain sensor for precise measurement of the start and end times of precipitation, and a microcontroller and drive control circuit to control the drainage pump for automatic drainage, thereby completing the automatic measurement of the rainfall process. It is widely used in various fields such as hydrology, water conservancy, meteorology, agriculture, transportation, and disaster early warning.

II. Main Parameters

1. Rain Spout Size:Diameter:φ20000.60mm ； Edge Angle:40°～45°

2. Resolution:0.1mm

3. Measurement Accuracy: When rainfall≤30mmNow≤±0.2mm；When rainfall is greater than >30mmNow≤±（0.2＋0.5% FS）mm 

4. Rainfall Intensity Range:0∽10mm/min

5. 一次排水量：Discharge capacity:30mmDrainage timeApprox.30s

6. Power Source: DC12V、（－15%∽＋20%Operation normal

                   ValueCurrent leakage ≤2mAOperating Current≤30mADrainage Current≤920mA

7. Output Interface:RS485Or switch quantity（Factory default485Output, specify if a switch output is required when placing an order)

8. Clock error: ≤15s/d

9. Data Storage: Capable of storing no less than1Year3000mmRainfall information5Store every minute.

10. External Dimensions: Φ216mm×600mm

11. Application Environment:Ambient Temperature:0℃～＋50℃、Relative Humidity:≤ 95% (40℃Please provide the Chinese content to be translated.) Atmospheric Pressure:86kPa～106kPa。