Integrated Rain Gauge

1. Product Introduction

To monitor rainfall in real-time accurately and achieve automatic rainfall measurement and warning functions, our company has independently developed and produced an integrated rain gauge with a single-chip microcomputer as the control core. This rain gauge combines advanced system software and hardware to achieve real-time, accurate, and effective automatic measurement and reporting of rainfall in a specific area.

The integrated rain gauge is suitable for mountain flood disasters, rainstorm monitoring, and mobile emergency monitoring. As an integrated device, it can automatically collect and store rainfall data, supports data transmission methods such as GPRS/satellite communication, and is made entirely of stainless steel for long service life.

2. Technical Specifications

Environmental Conditions

Operating Temperature: -10 to 50°C

Humidity: 95% RH

Power Supply

Main Power: 12V/7AH or 12V/17AH gel batteries

Maintenance-free battery (float charging supported)

Solar Panel Power: 5W/15W

Operating Current: <100mA

Standby Current: <2mA

Mean Time Between Failures (MTBF) ≥85,000 hours.

Data Processing

Stores over 10,000 records

Data collection accuracy rate: 99.99%

Sampling interval can be set as needed, default is 5 minutes

Rainfall Sensor Resolution: 0.1, 0.2, 0.5, 1.0mm

Calendar Clock

Equipped with year, month, day, and real-time clock; supports leap year adjustment.

Clock can be modified via central computer.

Clock Accuracy: Monthly error less than 1 minute at -20 to 55°C

Data Transmission Methods: Supports RS-232, RS485, and Modbus protocol

Operating Voltage: 12V

Rated Power: 0.84W

Power Consumption: <3.9W

Resolution: 0.1/0.2/0.5/1.0mm

Communication Methods: Wired RS232, Wireless CDMA/GPRS

Accuracy: Within 10mm ±0.4mm (>10mm ±4%)