AN-400 atmospheric negative (oxygen) ion monitoring sensor Introduction: AN-400 air negative (oxygen) ion monitoring sensor is a highly integrated and modular professional air negative ion detection sensor module. It has the advantages of stable measurement process and accurate measurement results. At the same time, it has a strong ability to resist electromagnetic, static and electromagnetic interference, and has excellent sensitivity and capture ability to small particle size negative ions, with excellent overall performance. The AN-400 atmospheric negative (oxygen) ion monitoring sensor is small in size and has the features of zero calibration, high consistency, high sensitivity, long life, low power consumption, low cost, automatic calibration and other functions. The sensor can be embedded in various relevant instruments or environmental improvement equipment to provide timely and accurate concentration data. characteristic: 1. Small size: integrated modular design, which can be embedded into other relevant instruments and equipment 2. Strong portability: adopt MODBUS-RTU standard communication protocol 3. Ultra low power consumption: low overall power consumption, suitable for system integration 4. High protection: the sensor shell is made of metal, which has strong protection and is suitable for various environments 5. Anti-interference: with the ability to resist electromagnetic, static and electromagnetic wave interference Technical parameters: Measurement function: negative ion Measurement method: capacitive suction method (parallel plate type) Range: 0-250000/cm ³ Resolution: 10/cm ³ Mobility: 0.4~1.0 (cm ²／ V•sec） Measurement interval: 5 minutes/time (continuous mode) Communication interface: RS485 Communication protocol: MODBUS-RTU protocol Outgoing mode: 1.25mm connector Power supply: DC12V Working mode: interval sampling or continuous sampling can be set Working environment: temperature: 0~60 ℃, humidity: 0~85% RH Power consumption: maximum ≤ 1W, minimum ≤ 0.25W Overall dimension: 51 * 32 * 46 (mm) Body weight: 150g Shell material: metal
Introduction: AN-400 air negative (oxygen) ion monitoring sensor is a highly integrated and modular professional air negative ion detection sensor module. It has the advantages of stable measurement process and accurate measurement results. At the same time, it has a strong ability to resist electromagnetic, static and electromagnetic interference, and has excellent sensitivity and capture ability to small particle size negative ions, with excellent overall performance. The AN-400 atmospheric negative (oxygen) ion monitoring sensor is small in size and has the features of zero calibration, high consistency, high sensitivity, long life, low power consumption, low cost, automatic calibration and other functions. The sensor can be embedded in various relevant instruments or environmental improvement equipment to provide timely and accurate concentration data.
