Fuel ratio tester HORIBA MEXA-720NOx Product Description: Portable NOx-A / F analyzer MEXA-720NOx is detected engine emissions of NOx best portable analyzer. The device can not only detect the NOx concentration, but also can detect air-fuel ratio (A / F), the air excess coefficient (λ), the oxygen concentration, the research and development to meet the demands of the engine and the catalyst. Fuel ratio tester HORIBA MEXA-720NOx product features only 1/3 of the original compact body ◆ detection engine to meet the diverse needs of the research and development of engine research and development catalyst NOx? A / F (λ) detection ◆ simple test car comfortable and easy to use, compact and diverse usage? light weight? compact (one-third of the company's previous products) operation, maintenance, maintenance is simple body design can be longitudinally mounted ◆ Because it is unique in-line zirconia ceramic sensor So can simultaneously detect NOx, A / F (λ), O2 compact, light weight, can not lead to a delay sampling car, high-speed response sensors are factory calibrated precision air-fuel ratio tester HORIBA MEXA-720NOx car detection ◆ use facilitate ease usage varied small? light weight? compact (1/3 of the company's previous products) operation, maintenance, maintenance is simple body design can be longitudinally mounted ◆ Because it is unique in-line zirconia ceramic sensor, so can simultaneously detect NOx, A / F (λ), O2 compact, light weight, can not lead to a delay sampling car, high-speed response of the sensor are factory calibrated precision air-fuel ratio tester HORIBA MEXA-720NOx Specifications ◆ detect objects: Automotive Ship engine and NOx emissions from gas contained in the concentration ※, air-fuel ratio (A / F), excess air coefficient (λ) and the concentration of oxygen (O2) ◆ detection components: NOx ※, A / F, λ, O2 ◆ Range: NOx: 0 ~ 3000 ppm A / F: 9.5 ~ 200 λ: 0.65 ~ 13.7 O2: 0 ~ 25vol% ◆ Display range: NOx: 0 ~ 5000 ppm A / F: 3.99 ~ 500.00 λ: 0.275 ~ 30.000 O2 : 0.00 ~ 50.00vol% ◆ NOx, A / F, λ, O2 can optionally display ◆ Response time T63: 0.7 seconds ◆ Warm-up time: 3 minutes ◆ Analog Output: DC: 0 ~ 5V dual-channel data output ◆: RS-232C ◆ environment (amplifiers Department): 5 ~ 45 ℃ ◆ Power: DC 12 ~ 30V 50W (AC is optional) ◆ Dimensions: 130 (W) × 75 (H) × 200 (D) mm ◆ Quality : about 1kg ◆ detect gas temperature: -7 ~ 800 ℃ ◆ sensor mounting bolts: M18 × P1.5 ◆ Tightening torque: 40 ± 5 N m ◆ sensor cable:? 10m ◆ Options: AC power supply unit, calibration device , the sensor fixing nut, the fastening bolt, RS-232C cable, line sensor detecting probe tube ※ NOx for diesel engines and lean-burn engines