AN-100 type atmospheric negative (oxygen) ion monitor Introduction: AN-100 type atmospheric negative (oxygen) ion monitor is a set of high-precision atmospheric negative (oxygen) ion monitor independently developed by Chongqing Annen Environmental Technology Co., Ltd., which conforms to the international prevailing technical specifications and all technical indicators reach the international advanced level. The product adopts a unique collection cylinder capacitor and pure imported signal processing unit, with high ion charge conversion efficiency, stable charge collection and anti-interference capability. AN-100 atmospheric negative (oxygen) ion monitor can monitor the change of atmospheric negative ion concentration in a long-term, automatic, continuous and all-weather manner to meet the business needs of environmental and meteorological monitoring. It has the requirements of high precision and stability, and is characterized by high reliability, high accuracy, easy maintenance, etc. Fully automatic and accurate measurement, with features of fully automatic online monitoring, high measurement accuracy, and adaptability to harsh environments. It can operate normally under high temperature, low temperature and high humidity. It has outdoor wind, dew, static, electromagnetic interference and lightning protection functions. Modular structure design is adopted to facilitate expansion, component replacement and maintenance. It has the function of expanding observation elements and communication methods. Commercial power, built-in battery and solar power supply design. The overall structure and electrical performance meet the safety standards. It has the function of equipment operation status monitoring and alarm. characteristic: 1. Multi range automatic switching technology is adopted to automatically switch the measuring range according to the on-site environment to ensure the measurement accuracy 2. Self designed moisture-proof structure design, which can be measured in high humidity environment for a long time 3. Built in advanced amplification circuit and filtering technology, which can detect the number of negative ions with high sensitivity, stability and accuracy 4. Built in dehumidification device, the system can automatically dehumidify according to the temperature and humidity, effectively prevent frost and condensation, and can measure for a long time in low temperature environment 5. Advanced automatic working mode, without manual processing, works automatically when powered on, and data is saved automatically 6. The structure of the machine is designed reasonably to ensure normal operation under harsh environment 7. It can automatically operate in all weather and all regions 8. It can operate normally under high temperature, low temperature and high humidity 9. It has rich protection functions such as protection against outside wind and condensation 10. Modular structure design is adopted to facilitate expansion, component replacement and maintenance 11. It has the function of expanding observation elements and communication methods 12. Lightning protection and safety requirements shall be prepared for the overall components and electrical performance Technical parameters: Measurement function: negative ion, ambient temperature, ambient humidity Measurement method: capacitive suction method (coaxial double cylinder type) Measuring range: negative ion: measuring range I: 0 ～ 9.99 × 103/cm ³, Range 2: 0 ～ 9.99 × 104/cm ³, Range III: 0 ～ 9.99 × 105/cm ³； Temperature: - 40~80 ℃; Humidity: 0~100% Measurement accuracy: negative ion: ± 5%; Temperature: ± 0.5 ℃; Humidity: ± 3% RH Resolution: negative ion: 1/cm ³； Temperature: 0.1 ℃; Humidity: 0.1% Mobility: 0.4 ～ 1.0 (cm2 ／ V • sec) Measurement interval: intermittent mode: ≥ 3 minutes/time (factory default, can be adjusted according to actual conditions); Continuous mode: 1s/time Display: 5-inch TFT true color LCD touch screen Power supply: AC220V/DC12V Communication interface: optional RS232/RS485/RJ45/GPRS Working environment: temperature: - 30~60 ℃; Humidity: 0~100% RH; Atmospheric pressure: 450~1060hpa; Wind resistance: ≤ 75m/s; Precipitation intensity: 6mm/min Average power consumption: ≤ 15W Built in power supply: 12V/25AH Solar power supply: support solar power supply System support: 1. Data collection and release software based on B/S; 2. GPRS based LED large screen publishing system, LED size 0-50 square meters optional, monochrome, dual color, full-color optional. Communication protocol: support TTMB, MODBUS/weather protocol Instrument weight: 17.15kg Body size: 460 × three hundred × 250（mm） Pole support: standard 1.6~2.0m stainless steel pole, ground cage, bolt, etc
Introduction: AN-100 type atmospheric negative (oxygen) ion monitor is a set of high-precision atmospheric negative (oxygen) ion monitor independently developed by Chongqing Annen Environmental Technology Co., Ltd., which conforms to the international prevailing technical specifications and all technical indicators reach the international advanced level. The product adopts a unique collection cylinder capacitor and pure imported signal processing unit, with high ion charge conversion efficiency, stable charge collection and anti-interference capability. AN-100 atmospheric negative (oxygen) ion monitor can monitor the change of atmospheric negative ion concentration in a long-term, automatic, continuous and all-weather manner to meet the business needs of environmental and meteorological monitoring. It has the requirements of high precision and stability, and is characterized by high reliability, high accuracy, easy maintenance, etc. Fully automatic and accurate measurement, with features of fully automatic online monitoring, high measurement accuracy, and adaptability to harsh environments. It can operate normally under high temperature, low temperature and high humidity. It has outdoor wind, dew, static, electromagnetic interference and lightning protection functions. Modular structure design is adopted to facilitate expansion, component replacement and maintenance. It has the function of expanding observation elements and communication methods. Commercial power, built-in battery and solar power supply design. The overall structure and electrical performance meet the safety standards. It has the function of equipment operation status monitoring and alarm.
