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;
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GB3847-1999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
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 0.1%
输出方式 中文液晶显示,可附打印机打印烟浓度(暗度值),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 co
nvenient and more accurate data
◆Large-screen LCD display, full English menu;
◆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 correspo
nding 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-co
ndensation 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 rotatio
nal speed, oil temperature test channel;
◆In line with ISO116614 and GB3847-1999 technical requirements.
Main technical parameters:
Test Scope:No light transmission N: 0~
Light absorption coefficient K:0~16 .06 m-1
Shows the value error:≤ ± 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
co
ncentration (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 co
nstant temperature), when
the temperature error of ≥ ± 10%, the temperature and the error
indicator light
Enviro
nmental conditions:Temperature 0 ~ 40 ℃, relative humidity ≤ 90%
Power:AC100-240V 50Hz Power co
nsumption 150VA
Dimensions:Co
ntrol section 240mm (length) × 310mm (width) × 170mm (H)
(with stand)
Optical part of the 130mm (length) × 400mm (width) × 390mm (H)
Weight:Co
ntrol part 4kg
Optical part of the 5kg