Smart Environmental Monitoring Unit for Industrial and Urban Applications

WEATHER SENSOR

Smart Environmental Monitoring Unit for Industrial and Urban Applications

Model Number : FRT RDM308

Overview

This intelligent monitoring unit is designed for harsh-site environmental surveillance, including construction areas and urban centers. It features multi-parameter capabilities to track wind direction and speed, temperature, humidity, solar radiation, rainfall, ultraviolet levels, and ambient particulate matter (PM2.5, PM10), along with noise pollution. With its compact structure and modular design, the device ensures easy installation, flexibility in data access, and reliable performance. It is ideal for scenarios that demand accurate, real-time air quality monitoring and data integration into smart infrastructure.

Characteristic

Modular system, easy to expand and configure
All-in-one sensor, low maintenance
Multiple wireless communication options (Wi-Fi/GPRS)
Low power design, suitable for long-term deployments
RS485 Modbus output for industrial integration

Applications

Technical Parameters

General

Measurement	Detection range	Resolution	Accuracy	Measurement principle
Temperature	-40℃～+85℃	0.1℃	±0.2℃	Rtd
Humidity	0%~100%Rh	0.1%Rh	±2%Rh	Capacitance
Pressure	300～1200hpa	0.1hpa	±0.3%hpa	Silicon piezoresistive type
Wind direction	0～360°	1°	±3°	Ultrasonic
Wind speed	0～75m/s	0.1m/s	±0.3m/s or 3%	Ultrasonic
Rainfall	0～5mm/min	0.1mm/0.01mm	±5%	Optics / Piezoelectric / Radar
Radiation	0 ~ 2000w/m2	1w/m2	±5%F.S	Photodetector
UV	0 ~ 15 level	1 level	± 1 level	Photoresistor
Pm2.5/10	0～1000μg/m3	0.3μg/m3	±10μg/m3	Laser scattering
Noise	30 ～130dB	A-weighting (simulating human ear)	±1.5dB	Capacitive type
Optional functions include GPRS-a01, WiFi-a02, Ethernet-a03, electronic compass-b01, GPS-b02, and battery-d01

Parameter	Specification
Installation compatibility	Suitable for pole diameter 60–76 mm
Power input	9–30 VDC (solar/220 V optional)
Interface options	RS485, RS232, SDI12, 4–20 mA, 0–5 V (selectable)
Energy usage	<0.4 W
Operating temperature	-50°C to +80°C
Humidity range	0–100% RH
Product dimensions	140 mm (W) × 140 mm (D) × 403 mm (H)
Weight	Approx. 1.35 kg
Default cable length	3.5 m (extendable)
IP protection level	IP65
Application fields	Construction zones, air quality stations, roadside units
Protocol support	Compatible with ASCII & Modbus RTU simultaneously

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

FRT RDM Series Dust Monitoring Sensor

The FRT RDM integrated meteorological station is an advanced sensor independently developed by our company, specifically designed for measuring multi-element meteorological data. This meteorological station can simultaneously measure atmospheric temperature, atmospheric humidity, wind speed, wind direction, air pressure, radiation, ultraviolet radiation, etc PM2.5\PM10、 Noise, TSP, and other major meteorological factors.

The design of the FRT RDM integrated meteorological station aims to provide an efficient and reliable solution for environmental data collection, providing excellent technical support for users in the field of environmental monitoring.

Products

Option	Temperature	Humidity	Air pressure	Wind	Rain	RadiationLight	UV	Pm2.5Pm10	Noise	TSP
RDM200								✔
RDM300								✔	✔
RDM305	✔	✔	✔	✔				✔	✔
RDM306	✔	✔	✔	✔	✔			✔	✔
RDM307	✔	✔	✔	✔	✔	✔		✔	✔
RDM308	✔	✔	✔	✔	✔	✔	✔	✔	✔