分体式结构设计,操作更方便,数据更精确;
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;
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 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 5kgMain Features:◆Separated structural design, operation more convenient and more accurate data.
◆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 contamination;
◆Automatic detection of room temperature control, anti-condensation can affect the test accuracy;
◆Automatically attached to the time display; 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 GB3847-1999 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
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:Digital direct-reading shows that smoke concentrations can be attachedprinter (dark degrees) the maximum test time, date and so on. Can beattached to interface with the computer network
Measurement of smoke temperature:70 ℃ (automatic constant temperature), whenthe temperature error of ≥ ± 10%, the temperature and the errorindicator light
Environmental conditions:Temperature 0 ~ 40 ℃, relative humidity ≤ 90%
Power:AC100-240V 50Hz Power consumption 150VADimensions: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
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