WEATHER SENSOR



FRT RS11 Rainfall sensor
Model Number : FRT RS11
Overview
The FRT RS11 piezoelectric rainfall monitoring sensor is an advanced sensor independently developed by our company, designed specifically for measuring rainfall data. The meteorological station adopts the principle of piezoelectric measurement and supports RS-485 output mode. The design of the FRT RS11 piezoelectric rainfall monitoring station aims to provide an efficient and reliable solution for rainfall data collection and excellent technical support for users in the field of meteorological monitoring.
Characteristic
- Maintenance-free system design, easy installation
- Standard communication protocol
- Industrial grade electrical interface protection.
- Industrial-grade protective casing ensures long-term durability
- High precision measurement of rainfall.
Applications

Technical Parameters
General
Measurement parameter | Detection range | Resolution | Accuracy | Measurement principle |
Rainfall | 0~5mm/min | 0.01mm | ±5% | Piezoelectric |
Optional functions include GPRS-a01, WiFi-a02, Ethernet-a03, electronic compass-b01, GPS-b02, and battery-d01 |
Size | Length: 140mm Width:140mm Height:270mm |
Weight | About 1.7kg |
Output interface | RS485, RS232 optional |
Power supply | 9-30VDC( Optional solar and 220V power supply) |
Operation temperature | -40℃~+80℃ |
Relative humidity at work | 0~100%Rh |
Length | Default 3.5m (extendable) |
Degrees of protection provided by enclosure | IP65 |
Agreement | Supports both ASCII protocol and Modbus RTU protocol simultaneously(Under the conditions of RS-485 and RS-232) |
FAQ
1. who are we?
We are based in Beijing, China, start from 2015,sell to Southeast Asia(18.00%),North America(14.00%),Southern Europe(10.00%),Mid East(10.00%),South America(9.00%),Central America(8.00%),Eastern Europe(8.00%),Western Europe(8.00%),South Asia(5.00%),Africa(3.00%),Eastern Asia(3.00%),Northern Europe(2.00%),Domestic Market(1.00%),Oceania(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Meteorological sensor,Gas sensor,Agrometeorological station,Optical rain sensor,Data logger
4. why should you buy from us not from other suppliers?
Fronttech (Beijing) Co., Ltd is with high degree of product integration, strong research and development capabilities, quick delivery time, Professional product testing system, and a sound quality and after-sales protection system.
5. what services can we provide?
Accepted Delivery Terms: EXW;
Accepted Payment Currency:null;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal;
Language Spoken:English,Chinese
Similar Products
FRT RS Series Rainfall Sensor
Products
Option | Optical Rainfall | Piezoelectric Rainfall | Radar Rainfall | RS485 | RS232 | Relay | Pulse | Uart |
RS100 | ✔ | ✔ | ✔ | ✔ | ||||
RS01 | ✔ | ✔ | ||||||
RS11 | ✔ | ✔ | ||||||
RS21 | ✔ | ✔ |
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