FN311B Live constant oxygen analyzer

FN311B online FN311 constant oxygen analyzer oxygen analyzer .jpg Product description: FN311B (C, D) oxygen analyzer is the use of electrochemical detection principle, the use of imported high-performance electrochemical sensors combined with new computer technology research and development from new analyzer applications of intelligent industrial Online: nitrogen air separation, chemical process, magnetic materials and other high-temperature sintering furnace protective gas, chemical, metallurgy glass, building materials industry and the oxygen content of the gas line analysis. Instrument features: selection of imported electrochemical sensor, with a long life, high precision, fast response and so the whole Chinese menu, man-machine dialogue, easy and intuitive operation. Timing automatic storage function, you can store data at any time to view the range of automatic shift alarm can be set to any full scale standard 4-20mA output, optional RS232 / RS485 communication port, two-way communication with the computer with optional built suction pump and external filter; B type of economy 128 x 64 dot matrix LCD, C type of Engineering 320 x 240 dot matrix LCD, D-type embedded ARM technology combined with technical parameters for the smart meter 800 x 480 touch screen: 1. Measuring range: 0.00 ~ 1.00% / 2.00% / 10.0% / 25.0% O2 Optional; 2. Accuracy: ≤ ± 1% FS; 3. Stability: Zero drift ≤ ± 1% FS / 7d; span drift ≤ ± 1% FS / 7d; 4. Repeatability: ≤ ± 0.5%; 5. sample gas flow rate: 300 ± 10ml / min; 6. Response time: T90≤15 seconds; 7. Sample gas pressure: 0.05 MPa≤ inlet pressure ≤0.3MPa; 8. Resolution: 0.01%; 9. contact capacity: 120VAC, 1A 24VDC, 1A; 10. Output signal: 4 ~ 20mA or 0 ~ 10mA; 11. Working environment: Temperature: -5 ℃ ~ + 45 ℃; Humidity: ≤90% RH; 12. Power supply: 220VAC ± 10%, 50Hz ± 5%; 13. Dimensions: 270mm (width) × 132mm (high) × 330mm (depth) 14. Mounting dimensions: 238mm ( width) × 132mm (H) 15. Weight: about 3.0kg