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Maintenance-Free Rain Gauge

Maintenance-Free Rain Gauge (Model: WS-601R)

Overview: The WS-601R is a highly sensitive piezoelectric rainfall monitoring station that integrates sensing, acquisition, transmission, and power supply into one compact unit. Designed for long-term reliability, it requires virtually no maintenance.

Applications: Ideal for rainfall monitoring and early warning in flash flood and geological disaster prevention systems.

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Key Selling Points

Product Parameters

Application Scenarios

The WS-601R Maintenance-Free Rain Gauge uses a piezoelectric sensor to detect the kinetic energy of raindrops, converting it into precise rainfall readings. Compared to traditional tipping-bucket rain gauges, it offers higher sensitivity, no mechanical wear, and zero routine maintenance.

◀◀ Key Selling Points ▶▶

Maintenance-Free & High Sensitivity: Utilizes a piezoelectric sensor that converts raindrop kinetic energy into rainfall measurements. No moving parts, no frequent servicing required.
Accurate Real-Time Data: Captures raindrop signals continuously, with cumulative rainfall calculated every 5 minutes.
Smart Data Reporting:

No rainfall: reports once per hour.
During rainfall: reports every 5 minutes.

Customizable Alarms: Supports up to 5 time periods and 2 alarm levels, enabling flexible rainfall threshold settings.
Local Alarm Capability: Can send real-time rainfall data and alerts to multiple household alarm receivers.
LoRaMesh Networking: Self-forming multi-hop communication network for reliable data transmission in mountainous or canyon terrain.
Solar-Powered Operation: Equipped with 6 V / 5 W solar panel and 10,000 mAh internal battery, ensuring stable performance without maintenance.

◀◀ Product Parameters ▶▶

Parameter	Specification
Measuring Range	0–8 mm/min
Resolution	0.1 mm
Sampling Interval	Configurable: 0–24 h
Reporting Interval	Configurable: 0–72 h
Ingress Protection	IP67
Power Supply	Solar panel: 6 V / 5 W; Battery: 3.7 V / 10,000 mAh
Edge Computing	On-board rainfall statistics; configurable alarm thresholds; local sound & light alarms during heavy rainfall (even in case of power or network failure)
Positioning	Built-in GNSS module, supports geo-coordinate reporting
Communication	Compatible with SL-651 water resources protocol and geological disaster monitoring standards
Network Options	Supports 4G transmission and LoRaMesh networking
Operating Temperature	0 ℃ to +85 ℃
Storage Temperature	-40 ℃ to +85 ℃
Humidity	≤95% RH