This product adopts a separated structure.With big LCD screen and Chinese/English menu,it is easy to operate;The measuring unit adopts an "Air curtain" techique and dual light path testing technique,which provents the optical system from polluting and lessens the effect by the outside environment,enhancing the accuracy;It has acceleration measuring,real-time measuring and steady-state measuring mode;With built-in printer,it has the function to communicate with computer;It meets the technical requirements of ISO11614 and the National Standard GB3847-2005.It is suitable for the meaurement of exhaust smoke,unber the state of free acceleration,from the diesel-engine vehicle in use produced from Oct.1,2001.
| Measuring range | Opacity N：(0~99.9)% |
| Opacity suction k：(0~16.0)m-1 | |
| Resolution | Opacity N：0.1% |
| Opacity suction k：0.001 m-1 | |
| Indication error | ±2%(Opacity N) |
| Power | AC (220±22)V;(50±1)Hz |
| Output | RS-232/RS-485 |
| Weight | 4.5kg |
| Dimensions | Control unit: 200mm×100mm×300mm |
| Bench: 95mm×200mm×400mm |