Piezoelectric sensor

1. Piezoelectric sensor product introduction

Piezoelectric sensor monitors six pollutant parameters of PM2.5, PM10, CO, SO2, NO2, O3 and six meteorological elements.Shandong Fengtu Internet of Things Technology Co., Ltd., as an enterprise specializing in the research, development, production and sales of micro meteorological instruments, has been committed to the promotion and application of micro meteorological instruments and meteorological environment solutions. With a complete production chain, a strong technical team and a comprehensive marketing team, the meteorological products we develop and produce such as ultrasonic wind speed and direction meters, five-element micrometeorometers, six-element micrometeorometers and small automatic weather stations have been widely used in In the fields of meteorological monitoring, urban environment monitoring, wind power generation, navigation 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 miniature weather instruments, our products overcome the need for high-precision timers and avoid measurement inaccuracies caused by sensor startup delays, demodulation circuit delays, and temperature changes.

The FT-Y12 twelve-element micrometeorometer, also called the air pollution environment monitor, was developed by Shandong Fengtu Internet of Things Technology Co., Ltd. in response to the increasingly severe environmental situation. It targets PM2.5, PM10, CO, SO2, NO2, It is a highly integrated instrument that monitors six pollutant parameters of O3 and a total of 12 parameters including air temperature, relative humidity, wind speed, wind direction, atmospheric pressure and piezoelectric rainfall. The main function is 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 to assist in environmental protection decision-making. In addition, hydrogen sulfide, volatile organic pollutants, solar radiation, noise, etc. are optional.

The FT-Y12 air pollution environment monitor can be applied to 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, etc. Air quality monitoring locations.

2. Piezoelectric sensor product features

1. The ultrasonic probe is hidden in the top cover to avoid interference from rain and snow accumulation and avoid obstruction by natural wind (utility model patent, patent number ZL 2020 2 3215713.X) ☆

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

3. Twelve-element integration of PM2.5, PM10, CO, SO2, NO2, O3, temperature, humidity, wind speed, wind direction, atmospheric pressure, and piezoelectric rainfall (utility model 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 and automatic reset function to ensure stable operation of the system

6. High integration, no moving parts, zero wear and tear

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

8. The use of ASA engineering plastics for outdoor applications does not discolor all year round.

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

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

11. The probe is a snap-on design, which solves the problem of looseness and inaccurateness during transportation and installation☆

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 production enterprise has ISO quality management system, environmental management system and occupational health management system certification☆

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

16. The production enterprise is a 3A credit enterprise☆

4. Piezoelectric sensor product size chart

5. Piezoelectric sensor product structure diagram

6. Piezoelectric sensor precautions

1. There is no obstruction within a radius of 1 meter around the sensor level to avoid the impact of water droplets splashing.

2. The sensor should be installed away from strong mechanical vibration sources.