ambient weather sensors

Introduction to Ambient Weather Sensors

ambient weather sensors monitor ambient temperature, relative humidity, wind speed, wind direction, atmospheric pressure and optical rainfall. As a company that specializes in R & D, production, and sales of micro -weather instruments, Shandong Fengtu IoT Technology Co., Ltd.has been committed to the promotion and application of micro meteorological instruments and meteorological environment solutions.With a complete production chain, strong technical team, and comprehensive marketing team, we develop and produce the ultrasonic wind speed direction instrument, five element micro -weather instruments, six element micro -weather instruments, and small automatic weather stations.Meteorological monitoring, urban environmental monitoring, wind power generation, navigation ships, aviation airports, bridge tunnels and other fields, customers have spread all over the country, and have achieved good social and economic benefits.

The principle of Ambient Weather Sensors is a transmitting continuous frequency conversion ultrasound signal to detect the wind speed by measuring the relative phase.Compared with the traditional ultrasonic wind speed direction instrument, our products have overcome the demand for high -precision timers, and avoids the problem of measures caused by sensors to launch delay, demodulation circuit delay, and temperature changes.

Ambient Weather Sensors innovatively achieves meteorological standard six parameters (ambient temperature, relative humidity, wind speed, wind direction, atmospheric pressure, optical rainfall) to achieve a high integrated structure, which can achieve outdoor weather parameters 24 hours continuous online monitoring, through digital digits The amount of communication interface outputs six parameters to users at a time.

2.Ambient Weather Sensors product characteristics

1.Hidden ultrasonic probe on the top cover to avoid interference of rain and snow accumulation, and avoid natural wind cover (practical new patent, patent number ZL 2020 2 3215713.x) ☆

2.The principle is the transmitting continuous frequency conversion ultrasonic signal.The relative phase is measured to detect the wind speed direction (invention patent, patent number ZL 2021 1 0237536.5) ☆

3.Six -in -one elements of wind speed, wind direction, temperature, humidity, atmospheric pressure, optical rainfall (practical new patent, patent number ZL 2020 2 3215649.5) ☆

4.Adopt advanced sensing technology, measure in real time, no wind speed ☆

5.Strong anti -interference ability, have the door of watching the door, automatic reset function, and ensure the stable operation of the system

6.High integration, no mobile parts, zero wear

7.Free maintenance, no on -site calibration

8.Adopt ASA engineering plastic outdoor applications without changing coloring all year round

9.The output signal of the product design is standard as RS485 communication interface (MODBUS protocol); optional 232, USB, and Ethernet interfaces, supporting real-time data reading☆

10.Optional wireless transmission module, minimum transmission interval of 1 minute

11.The probe is designed with snap-on type, which solves the problem of inaccurate loose transportation and installation process☆

3.Technical parameters of ambient weather sensors

1.Wind speed: measurement principle ultrasonic wave, 0~60m/s (±0.1m/s) resolution 0.01m/s; (Invention patent, Patent No.ZL 2021 1 0237536.5)

2.Wind direction: measurement principle ultrasonic wave, 0~360° (±2°); resolution: 1°; (Invention patent, patent number ZL 2021 1 0237536.5)

3.Air temperature: measurement principle diode junction voltage method, -40-60℃ (±0.3℃), resolution 0.01℃; (Calibration certificate of Beijing Meteorological Bureau)

4.Air humidity: measurement principle capacitive type, 0-100%RH (±3%RH), resolution: 0.1%RH; (Calibration certificate of Beijing Meteorological Bureau)

5.Atmospheric pressure: measurement principle piezoresistive type, 300-1100hpa (±0.25%), resolution 0.1hpa; (Calibration certificate of Beijing Meteorological Bureau)

6.Optical rainfall: 0-4mm/min (≤±4%) (Invention patent, Patent number ZL 2022 1 1306149.3)

7.Power: 0.84W

8.The manufacturer has ISO quality management system, environmental management system and occupational health management system certification☆

9.The manufacturer has a computer software registration certificate☆

10.The manufacturer is a 3A-level credit enterprise☆

4.Product size diagram of ambient weather sensors

5.Product structure diagram of ambient weather sensors

1.Optical rain sensor

2.Control circuit

3.Pointing to the north arrow

4.Ultrasonic wind speed and direction

5.Louver box

6.Temperature, humidity, and air pressure monitoring location

7.Bottom fixing flange

6.Ambient weather sensors product wiring definition

definition		Remark
VCC	Power supply	DC12V
GND	Power ground
485A	RS485A
485B	RS485B

This paper addresses：https://www.fengtutec.com/Sensor-encyclopedia/ambient-weather-sensors.html