Piezoelectric sensor

1.Introduction to Piezoelectric sensor product

piezoelectric sensor is a device that uses the piezoelectric effect to measure rainfall, measuring the pressure of raindrops and calculating the amount of water.Shandong Fengtu IoT Technology Co., Ltd., as an enterprise specializing in the research, development, production and sales of micro meteoroscopes, has always been committed to the promotion and application of micro meteoroscopes and meteorological environment solutions.With a complete production chain, strong technical team and a comprehensive marketing team, we have developed and produced meteorological products such as ultrasonic wind speed wind meter, five-element micrometeoroscope, six-element micrometeoroscope and small automatic meteorological station.They have been widely used in meteorological monitoring, urban environment monitoring, wind power generation, navigation and ships, aviation airports, bridges and tunnels, etc.We have customers all over the country and have achieved good social and economic benefits.

Compared with traditional micro meteoroscopes, our products overcome the demand for high-precision timers and avoid inaccurate measurement problems caused by sensor startup delay, demodulation circuit delay, and temperature changes.

The FT-Y12 twelve-element micrometeoroscope is also called the air pollution environment monitor.It is a high-integration instrument developed by Shandong Fengtu IoT Technology Co., Ltd.in response to the increasingly severe environmental protection situation.It monitors six pollutant parameters, namely PM2.5, PM10, CO, SO2, NO2, O3, as well as 12 parameters, air temperature, relative humidity, wind speed, wind direction, atmospheric pressure and piezoelectric rainfall.The function is mainly to conduct 24-hour continuous online monitoring of conventional pollution factors and meteorological auxiliary parameters in the air, and provide the analyzed data to the Environmental Protection Bureau as a reference for air quality and assist in environmental protection decisions.In addition, hydrogen sulfide, volatile organic pollutants, sunlight radiation, noise, etc.can be optionally equipped.

The FT-Y12 type air pollution environment monitor can be used in urban grid environmental monitoring and control, smart street lights, scenic area environmental monitoring, factories or mines, construction sites (construction site dust monitoring), urban roads, highways, public places and other places involving air quality monitoring.

2.Piezoelectric sensor product features

1.The hidden ultrasonic probe on the roof cover avoids interference from rain and snow accumulation and avoids natural wind shading (Utility model patent, patent number ZL 2020 2 3215713.X)☆

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

3.PM2.5, PM10, CO, SO2, NO2, O3, temperature, humidity, wind speed, wind direction, atmospheric pressure, and piezoelectric rainfall twelve elements integrated (utilitary patent, patent number ZL 2020 2 3215649.5)☆

4.Adopt advanced sensing technology, real-time measurement, no starting wind speed☆

5.Strong anti-interference ability, with watchdog circuit, automatic reset function, ensuring stable operation of the system

6.High integration, no moving parts, zero wear

7.Maintenance-free, no on-site calibration required

8.Use ASA engineering plastics for outdoor applications without changing color 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 snap-on, which solves the problem of inaccurate loose transportation and installation process☆

3.Piezoelectric sensor technical parameters

1.Wind speed: 0～60m/s (±0.1m/s); (Beijing Meteorological Calibration Certificate)

2.Wind direction: 0～360° (±2°); (Beijing Meteorological Calibration Certificate)

3.Air temperature: -40-60℃ (±0.3℃); (Calibration certificate of Beijing Meteorological Bureau)

4.Air humidity: 0-100%RH (±3%RH); (Calibration Certificate of Beijing Meteorological Bureau)

5.Atmospheric pressure: 30-110Kpa (±0.25%); (Calibration certificate of Beijing Meteorological Bureau)

6.PM2.5: 0-1000ug/m3 (±10%)

7.PM10: 0-1000ug/m3 (±10%)

8.Piezoelectric rainfall: 0-4mm/min (±4%)

9.Carbon monoxide: 0-10ppm (±5%FS)

10.Sulfur dioxide: 0-5PPM (±5%FS)

11.Nitrogen dioxide: 0-5PPM (±5%FS)

12.Ozone: 0-5PPM (±5%FS)

13.Power: 1.08W

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

15.The manufacturer has an intellectual property management system certification certificate and a computer software registration certificate☆

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

4.Piezoelectric sensor product size diagram

5.Piezoelectric sensor product structure diagram

6.Things to note about Piezoelectric sensor

1.The radius of 1 meter around the sensor level is not blocked to avoid the influence of water droplets.

2.The sensor installation position should avoid strong mechanical vibration sources