Features: 1. Split structure design, more convenient operation and more accurate data; 2. Large screen LCD display, full Chinese menu operation; 3. The smoke can be measured by the split sampling technology, the acceleration, deceleration and steady speed of the diesel vehicle; 4. The data is automatically linearized to display the opacity N and the light absorption coefficient K; 5. Use "air curtain" technology to protect the optical system from pollution; 6. The automatic constant temperature control of the detection room can prevent condensation and affect the test accuracy; 7. With automatic time display; 8. With built-in fully automatic printer (or RS232/RS485 interface or analog interface); 9. With speed and oil temperature test channel; 10. Meet the technical requirements of ISO116614 and GB3847-2005. Technical Parameters : Measuring range: opacity N: 0 ~ 100% (equivalent smoke value 0 ~ 10FSN) Light absorption coefficient K: 0 ~ 16.06m-1 Speed: 0-9990rpm Oil temperature: 0-150°C Indication error: ≤±2% (measured value) Stability: Automatic zero calibration, moment drift ≤±1%/4h Repeatability: Repeat error ≤ ± 1% Resolution: N is 0.1%, K is 0.01m-1, the rotation speed is 10rpm, and the oil temperature is 0.1°C. Output mode: Chinese liquid crystal display, can be attached to the printer to print smoke density (darkness maximum), instant Curve, test time, date, etc. The attached interface is networked with the computer. Measuring chamber temperature: 70 ° C (automatic constant temperature), when the temperature error ≥ ± 10%, the temperature and error indicator lights Environmental conditions: Temperature -5 ~ 50 ° C, relative humidity ≤ 90% Power source: AC100-240V 50/60Hz power consumption 150VA Dimensions: Control unit 240mm (length) × 310mm (width) × 170mm (height) (including bracket): Optical path unit 130mm (length) × 400mm (width) × 390mm (height) Weight: Control unit 4kg Measuring unit 5kg
Features: 1. Split structure design, more convenient operation and more accurate data; 2. Large screen LCD display, full Chinese menu operation; 3. The smoke can be measured by the split sampling technology, the acceleration, deceleration and steady speed of the diesel vehicle; 4. The data is automatically linearized to display the opacity N and the light absorption coefficient K; 5. Use "air curtain" technology to protect the optical system from pollution; 6. The automatic constant temperature control of the detection room can prevent condensation and affect the test accuracy; 7. With automatic time display; 8. With built-in fully automatic printer (or RS232/RS485 interface or analog interface); 9. With speed and oil temperature test channel; 10. Meet the technical requirements of ISO116614 and GB3847-2005.