Features: 1 friendly man-machine dialogue menu, intuitive and convenient operation; 2 wall-mounted installation, installation is simple and convenient; 3 integrated design, small size 4 modular design, user-selectable altitude measurement module; 5 Electrochemical and ultrasonic compared to the long life, fast response; 6 sensor does not power consumption, long life, easy to maintain; 7 without reference gas, not affected by the working environment of oxygen concentration; 8 long calibration intervals, high precision, stable and reliable; 9 high-precision automatic temperature compensation system, eliminating the impact of ambient temperature; 10 Measuring range 0 ~ 40.0% O2. Technical Parameters: Measuring principle: ion flow Display: 128 × 64 dot matrix LCD Measuring range: 0 ~ 40.0% O2 Measurement accuracy: <± 1% FS Repeatability: <± 1% Response time: T90≤30S Analog output: 4-20mA.DC (non-isolated output, load resistance less than 500 ohms) 1 programmable dry contact type passive alarm output, the maximum contact capacity of 220VAC / 2A Power supply: 18 ~ 36V.DC, <5W Sample temperature: -10 ~ +50 ℃ Humidity: <80% RH Sampling methods: Free diffusion Sample gas components: non-flammable gas, non-corrosive gas, dust less than 1mg / Nm3 Size: 80mm × 160mm × 140mm (H × W × D) Life:> 5 years (under normal conditions of use) Installation: wall-mounted
Features: 1 friendly man-machine dialogue menu, intuitive and convenient operation; 2 wall-mounted installation, installation is simple and convenient; 3 integrated design, small size 4 modular design, user-selectable altitude measurement module; 5 Electrochemical and ultrasonic compared to the long life, fast response; 6 sensor does not power consumption, long life, easy to maintain; 7 without reference gas, not affected by the working environment of oxygen concentration; 8 long calibration intervals, high precision, stable and reliable; 9 high-precision automatic temperature compensation system, eliminating the impact of ambient temperature; 10 Measuring range 0 ~ 40.0% O2.
