1. Product Introduction

The JFZ-1 Float-Type Capacitive Grating Rain Gauge measures rainfall changes through a float mechanism and detects rainfall using a capacitive grating displacement sensor. With a resolution of 0.01mm for the capacitive grating sensor, the float-type capacitive grating rain gauge ensures highly accurate measurement. This rain gauge utilizes two electric valves to control water inflow and drainage, and the float drives the capacitive grating displacement sensor for cyclic measurement, ensuring no loss of rainfall during the precipitation recording process and guaranteeing accuracy throughout the measurement.

2.Technical Specifications

（1）Accuracy: Resolution 0.1mm, each output pulse represents 0.1mm of rainfall

（2）Rainfall Intensity: Measurement range: 0.1mm—6mm/minute; <8mm/minute

（3）Error: Indication error ≤±2%

（4）Power Consumption: Static 0.06W, Dynamic 1.5W

（5）Operating Voltage: DC9V～24V (Recommended: DC12V)

（6）Operating Temperature: 0℃～60℃

（7）Dimensions: 230mm (diameter) × 680mm (height)

（8）Water Collection Caliber: 200mm (diameter)

（9）Weight: Approximately 8Kg