主要功能特點(diǎn)：
     一體化結(jié)構(gòu)設(shè)計(jì)；
      采用分流式取樣技術(shù)、柴油機(jī)加速、減速和穩(wěn)速時(shí)均可測(cè)量煙度；
     數(shù)據(jù)自動(dòng)線(xiàn)性化處理，可顯示不透光度n、光吸收系數(shù)k和對(duì)應(yīng)濾紙式煙度值sf；
      高亮度數(shù)碼顯示；
      采用“空氣幕”技術(shù)保護(hù)光學(xué)系統(tǒng)免受污染；
      檢測(cè)室自動(dòng)恒溫控制，可防冷凝而影響測(cè)試精度； 
      附自動(dòng)時(shí)間顯示,可選配轉(zhuǎn)速測(cè)量和油溫測(cè)量；
      出現(xiàn)故障自動(dòng)診斷顯示所在單元；
      配內(nèi)置打印機(jī)（或數(shù)字rs－232a接口或模擬接口）。
主要技術(shù)參數(shù)：

 

 

 

 

 

 

 

 

 

 

測(cè)量范圍             不透光度n:0～(相當(dāng)煙度值0～10fsn) 

  光吸收系數(shù)k:0～16.06m-1

示值誤差             ≤±2%(測(cè)量值)

穩(wěn)定性               自動(dòng)校零，量矩漂移≤±1%/4h

重復(fù)性               重復(fù)誤差≤±1%

分辨率               0.1%

輸出方式             數(shù)字直讀顯示，可附打印機(jī)打印煙濃度(暗度)Zui大值，測(cè)試

                     時(shí)間、日期等。可附接口與計(jì)算機(jī)聯(lián)網(wǎng)

測(cè)量煙度溫度         70℃(自動(dòng)恒溫)，當(dāng)溫度誤差≥±10%時(shí)，溫度及錯(cuò)誤指示

                     燈亮

環(huán)境條件             溫度0～40℃，相對(duì)濕度≤90%

電源                 ac100-240v 50hz 消耗功率150va

外形尺寸（含支架）   160mm(深)×400mm(寬)×480mm(高) 

重量                 約8kg

 

mainfeatures:

◆integrated structuraldesign
◆adopted a triage-typeue, diesel engine acceleration, deceleration, and steadyspeed can be measured when thesmoke
◆linear automatic data processing,can be displayed opacity degrees n, light absorption coefficient kand the corresponding value of filter paper-type smokesf
◆high-brightness digitaldisplay;
◆use of "air curtain" technology toprotect the optical system frompollution
◆automatic detection of roomtemperature control, anti-condensation can affect the testingaccuracy
◆automatically attached to the timedisplay, and optional speed measurement and oil temperaturemeasurement
◆show where the failure of automaticdiagnosis unit;
◆e with built-in printer (ordigital rs-232a interface or analoginterface)

 

maintechnical parameters:

testscope：no lighttransmission n:：0～ (e to smoke value 0 ~10fsn)

lightabsorption coefficient k：0-16 .06 m-1 
shows the value error：≤ ± 2% (measured value)
stability：automatic zero, volume momentsdrift ≤ ± 1% / 4h
repeatability：repeat the error ≤ ± 1%
resolution：0.1%
output mode：digital direct-reading shows thatsmoke concentrations can be attached

printer(dark degrees) the maximum test time, date and so on. canbe

attached to interface with thecomputer network
measurement of smoke temperature：70℃(automatic constant temperature),when

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

indicator light
environmental conditions：temperature 0 ~40℃, relative humidity ≤ 90%
power：ac100-240v  50hz powerconsumption 150va
dimensions (with stand)：160mm (depth) × 400mm (width) ×480mm (h)
weight：about8kg