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主要功能特点：便携式一体化结构设计；采用分流式取样技术、柴油机加速、减速和稳速时均可测量烟度；数据自动线性化处理，可显示不透光度N、光吸收系数K和对应滤纸式烟度值SF；高亮度数码显示；采用“空气幕”技术保护光学系统免受污染；检测室自动恒温控制，可防冷凝而影响测试精度；附自动时间显示可选配转速测量和油温测量；出现故障自动诊断显示所在单元；配内置打印机（或数字RS－232A接口或模拟接口）。符合ISO11614和GB3847－2005技术要求。主要技术参数：测量范围 不透光度N:0～(相当烟度值0～10FSN) 光吸收系数K:0～16.06m-1 转速：0-9990rpm 油温: 0-150℃示值误差 ≤±2%(测量值)稳定性 自动校零，量矩漂移≤±1%/4h重复性 重复误差≤±1%分辨率 N为0.1% K为0.01m-1转速为10rpm油温为0.1℃输出方式 数字直读显示，可附打印机打印烟浓度(暗度)值，测试 时间、日期等。可附接口与计算机联网测量室温度 70℃(自动恒温)，当温度误差≥±10%时，温度及错误指示 灯亮环境条件 温度-5～50℃，相对湿度≤90%电源 AC100-240V 50/60Hz 消耗功率150VA外形尺寸（含支架） 160mm(深)×400mm(宽)×480mm(高)重量 约8kgMainFeatures:◆Integrated Structural Design◆Adopted a triage-type sampling technique diesel engine acceleration deceleration and steady speed can be measured when the smoke◆Linear automatic data processing can be displayed opacity degrees N light absorption coefficient K and the corresponding value of filter paper-type smoke SF◆High-brightness digital display;◆Use of "air curtain" technology to protect the optical system from pollution◆Automatic detection of room temperature control anti-condensation can affect the testing accuracy◆Automatically attached to the time display and optional speed measurement and oil temperature measurement◆Show where the failure of automatic diagnosis unit;◆Equipped with built-in printer (or digital RS-232A interface or analog interface)◆In line with ISO11614 and GB3847-2005 technical requirements.Main technical parameters:Test Scope： No light transmission N:：0～ (equivalent to smoke value 0 ~ 10FSN) Light absorption coefficient K：0-16 .06 m-1 RPM：0-9990rpm OIL TEMP: 0-150℃Indication error of +/- 2% ( measured value)Stability of automatic zero adjustment moment drift less than+/-1% / 4HRepeatability repetition error of+/-1%Resolution: N:0.1% K:0.01m-1 RPM:10rpm OIL TEMP:0.1℃Output mode: digital direct reading can be attached to the printer to print the smoke concentration ( darkness) maximum value test time date. Can interface with computer networkingMeasurement of smoke temperature of 70 degrees C ( automatic thermostat ) when the temperature error = + 10% temperature and error indicator lightEnvironmental conditions of temperature-5 to 50 DEG C relative humidity 90%AC100-240V 50/60Hz 150VA power source power consumptionDimensions ( including bracket) 160mm ( L) x 400mm (W) x 480mm (H)Weight of about 8kg