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；
配内置打印机或蓝牙、RS232、模拟接口。
符合ISO11614和GB3847－2018技术要求。

主要技术参数：

测量范围            不透光度N:0～99.9%(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)最大值，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8kg

Main Features:

◆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 Bluetooth / RS232 interface)

◆In line with ISO11614 and GB3847-2005 technical requirements.

Main technical parameters:

Test Scope：No light transmission N:0～100% (equivalent to smoke value 0~10FSN)

Light absorption coefficient K:0～16.06 m^-1

RPM：0～9990rpm OIL TEMP: 0～150℃

Indication error: ≤±2% ( measured value)

Stability:moment drift≤±1%/4H

Repeatability ≤±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 networking

The measurement chamber temperature:

70 ℃ (automatic), when the temperature error of ≥± 10%, temperature and error indicator light

And-use temperature: -5~50°C, Relative humidity: ≤90%

Power: AC100~240V 50/60Hz or DC12V, Power consumption: 150VA

Dimensions ( including bracket) :160 ( L)×400(W)×480 (H)mm

Weight: 8kg