Negative ion sensor

1.Introduction to Negative ion sensor

Negative ion sensor is a sensor used to measure the concentration of negative ions in the air,It is equipped with a highly integrated professional air negative ion monitoring module.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, the five-element micrometeoroscope, six-element micrometeoroscope and small automatic meteorological stations we have developed and produced meteorological products such as meteorological monitoring, urban environmental 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.

Negative ion sensor innovatively implements meteorological elements such as negative oxygen ions, air temperature, humidity, PM2.5, PM10, etc.through a high-integration structure, which can realize 24-hour continuous online monitoring of outdoor meteorological parameters, and output five parameters to users at one time through the digital communication interface.

2.Negative ion sensor product features

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

2.High integration, no moving parts, zero wear

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

4.Use ASA engineering plastics for outdoor applications without changing color all year round

5.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☆

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

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

3.Negative ion sensor technical parameters

1.Air temperature: measurement principle diode junction voltage method, resolution of 0.01℃; (Beijing Meteorological Bureau calibration certificate)

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

3.PM2.5: Measure the principle light scattering, 0-1000ug/m3 (±10%) resolution 1ug/m3

4.PM10: Measure the principle light scattering, 0-1000ug/m3 (±10%) resolution 1ug/m3

5.Negative oxygen ions: Measurement principle cylindrical electrode suction type, 00,000 to 100,000 units/cm³ (±10%) resolution 1 unit/cm³

6.Power: 2.3W

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

8.The manufacturer has a computer software registration certificate☆

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

4.Negative ion sensor product size diagram

5.Negative ion sensor product structure diagram

6.Negative ion sensor product wiring definition