主要功能特点：
     分体式结构设计，操作更方便，数据更精确
     大屏幕液晶显示，全中文菜单操作；
     采用分流式取样技术、柴油车加速、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
     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；
     配内置全自动打印机（或数字RS－232A）接口或模拟输出接口）；
     配转速、油温测试通道；
     符合ISO116614和GB3847－2005技术要求。
主要技术参数 :

测试烟度范围	暗度值0～100%(相当烟度值0～10FSN)  K:0-16.06m-1
准确性	≤±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%
分辨力	0.1%
输出方式	中文液晶显示，可附打印机打印烟浓度(暗度最大值)、即时曲线、测试时间、日期等。可附接口与计算机联网。
测量烟度温度	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0～40℃，相对湿度≤90%
电源	AC100-240v  50Hz 消耗功率150VA
外形尺寸   (含支架）	控制部分 240mm(长)×310mm(宽)×170mm(高)
	光路部分 130mm(长)×400mm(宽)×390mm(高)
重量	控制部分 4kg
	光路部分 5kg

Main Features:

◆Separated structural design, operation more convenient and more accurate data
◆Large-screen LCD display, full Chinese menu operation;
◆Adopted a triage-type sampling technique, diesel vehicle 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
◆Use of "air curtain" technology to protect the optical system from contamination;
◆Automatic detection of room temperature control, anti-condensation can affect the test accuracy;
◆Automatically attached to the time display;
◆Automatic with built-in printer (or digital RS-232A) interface or analog output interface);
◆With rotational speed, oil temperature test channel;
◆In line with ISO116614 and GB3847-1999 technical requirements.

Main technical parameters:

The scope of testing smoke：Opacity value of 0 ~ 100% (equivalent to smoke value

0 ~ 10FSN)  K :0-16 .06 m-1
Accuracy：≤ ± 2% (measured value)
Stability：Automatic zero, volume moments drift ≤ ± 1% / 4h
Repeatability：Repeat the error ≤ ± 1%
Resolution：0.1%
Output Mode：Chinese liquid crystal display can be attached printer smoke

concentration (dark degrees max), real-time curve, test time, date,

etc.. Can be attached to interface with the computer network.
Measurement of smoke temperature：70 ℃ (automatic constant temperature), when

 the temperature error of ≥ ± 10%, the temperature and the error

                                   indicator light
Environmental conditions：Temperature 0 ~ 40 ℃, relative humidity ≤ 90%
Power：AC100-240v   50Hz Power consumption 150VA
Dimensions：Control section 240mm (length) × 310mm (width) × 170mm (H)
(with stand)   Optical part of the 130mm (length) × 400mm (width) × 390mm (H)
Weight：Control part 4kg
               Optical part of the 5kg