JL-34 Ultrasonic Weather Station Integrated Weather Instrument

Product Overview
The ultrasonic weather station is a multifunctional automatic weather station developed by our company based on years of meteorological product development experience and actual field conditions. This product integrates temperature, humidity, air pressure, wind speed, wind direction, rainfall, atmospheric pressure, particulate matter, and noise, among other elements. The series features high integration, an aesthetically pleasing design, no installation required, no wiring needed, and can replace traditional fixed, pieced-together small automatic weather stations.
Features
◆ Comprehensive observation parameters, customizable according to actual needs, with stable system performance and accurate data collection across all sensor types;

◆ GPRS wireless data transmission, eliminating the need for communication lines, offering long transmission distance, high efficiency, and ensuring data integrity, confidentiality, and real-time performance;

◆ Capable of all-weather operation, unaffected by heavy rain, snow, ice, or frost;

◆ High measurement accuracy and stable performance;

◆ Compact and aesthetically pleasing structure, easy to install and disassemble;

◆ Maintenance-free, no on-site calibration required;

◆ Low power consumption design with long standby time;

◆ Compact, aesthetically pleasing design, easy to operate, reliable performance, and portable for field use.

Operating and Storage Conditions
Operating Temperature: -20～60°C Operating Humidity: 0～100%RH

Storage Temperature: -40～85°C Storage Humidity: ＜80% (non-condensing)

Technical Parameters
◆ Signal Transmission: GPRS wireless data transmission

◆ Power Supply: Solar + lithium battery combined power supply

◆ Device Power Supply: DC 7～17V

◆ Solar Panel: 10W

◆ Lithium Battery: DC12V 10Ah

◆ Operating Current: 20～100mA Typical Current: 60mA

Observation Parameters

Air Temperature

◇ Measurement Range: -30℃～70℃

◇ Measurement Accuracy: ±0.2℃

◇ Resolution: 0.1℃

Air Humidity

◇ Measurement Range: 0～100%

◇ Measurement Accuracy: ±3%

◇ Resolution: 0.1%

Wind Speed

◇ Basic Principle: Ultrasonic

◇ Measurement Range: 0～60m/s

◇ Measurement Accuracy: ±(0.2m/s±0.02*v) (v is the true wind speed)

◇ Resolution: 0.01m/s

Wind Direction

◇ Basic Principle: Ultrasonic

◇ Measurement Range: 1～360°

◇ Measurement Accuracy: ±1°

◇ Resolution: 1°

Light Intensity

◇ Measurement Range: 0～200 Klux

◇ Measurement Accuracy: ±5%

◇ Resolution: 0.1 Klux

Atmospheric Pressure

◇ Measurement Range: 300～1100hPa

◇ Measurement Accuracy: ±40Pa

◇ Resolution: 0.1 hPa

Particulate Matter

◇ Basic Principle: Light scattering principle

◇ Measurement Range: 0.001～10.00mg/m3 (K value=1, calibrated with standard particles) (0.0001-1) or 1～500μg/m3 (K value=1, calibrated with standard particles) (0.0001-1)

◇ Measurement Accuracy: ±10% relative to standard particles

Noise

◇ Measurement Range: 30~130dB(A)

◇ Measurement Accuracy: ±5dB

Applications
Widely used in environmental and meteorological online monitoring, traffic road weather monitoring, comprehensive hydrological and meteorological monitoring, urban environmental weather monitoring, agricultural meteorological online monitoring, emergency weather monitoring,
power meteorological monitoring, bridges and tunnels, maritime vessels, aviation airports, and other fields.