Features: 1 comes with display, friendly man-machine dialogue menu, intuitive and convenient user operation; 2 without reference gas, not affected by the oxygen concentration in the working environment; 3 calibration interval cycle long, high precision, stable and reliable; 4 imported ion flow sensor, with no power consumption, long life, easy to maintain and so on; 5 Transmitter comes standard RS485 communication port, with the computer to achieve two-way communication; 6 any point of calibration to meet the measurement accuracy of the entire range, the operation is simple and quick; 7 wall-mounted installation, easy installation and maintenance. Technical Parameters: Measuring principle: ion current (limit current) Display: 64 × 48 dot matrix OLED Measuring range: 0.1% ~ 21.0% O2 Resolution: 0.1% Measurement accuracy: ≤ ± 1% FS Repeatability: ≤ ± 1% Response time: T90≤30S Analog output: 4-20mA.DC (non-isolated output, load resistance less than 500 ohms) 2 programmable dry contact type passive alarm output, the maximum contact capacity of 220VAC / 2A Communication Interface: RS485 Sample temperature: -10 ~ +50 ℃ Sample gas pressure: 86-106kPa, atmospheric pressure Sample temperature: -10 ~ +50 ℃ Sample gas components: non-flammable gas, non-corrosive gas, dust less than 1mg / Nm3 Sampling methods: Plug-in (proliferation) Humidity: <80% RH Power supply: DC24V 1.5A Size: 110mm × 99mm × 45mm (H × W × D) Hole size: 96mm × 25mm (H × W) Connection cable: 3 meters (standard) Life:> 3 years (under normal conditions of use) Installation: Transmitter wall-mounted, probe plug-in installation (KF40)
Features: 1 comes with display, friendly man-machine dialogue menu, intuitive and convenient user operation; 2 without reference gas, not affected by the oxygen concentration in the working environment; 3 calibration interval cycle long, high precision, stable and reliable; 4 imported ion flow sensor, with no power consumption, long life, easy to maintain and so on; 5 Transmitter comes standard RS485 communication port, with the computer to achieve two-way communication; 6 any point of calibration to meet the measurement accuracy of the entire range, the operation is simple and quick; 7 wall-mounted installation, easy installation and maintenance.
