加工定制:是 | 最大軸重:20000(kg) | 檢測誤差:5(%) |
功率:200(W) | 尺寸:500(mm) | 品牌:鳴泉 |
型號:MQ-411 | | |
ng>1.工作條件:
環境溫度:0°C ~ 40°Cng>
ng> 相對濕度:≤90%ng>
ng> 電源電壓:AC220V ± 10%,50±1Hzng>
ng> 大氣壓力:86.0 kPa ~106.0kPang>
ng>2.測量范圍及分辨率: ng>
ng>組份ng> | ng>COng> | ng>CO2ng> | ng>HCng> | ng>O2ng> | ng>NOng> |
ng>測量范圍(體積分數)ng> | ng>0.00-16.00ng> ng>(×10-2)ng> | ng>0.00-18.00ng> ng>(×10-2)ng> | ng>0-9999ng> ng>(×10-6)ng> | ng>0-25.00ng> ng>(×10-2)ng> | ng>0-5000ng> ng>(×10-6)ng> |
ng>分辨力(體積分數)ng> | ng>0.01ng> ng>(×10-2)ng> | ng>0.1ng> ng>(×10-2)ng> | ng>1ng> ng>(×10-6)ng> | ng>0.02ng> ng>(×10-2)ng> | ng>1ng> ng>(×10-6)ng> |
ng>3.示值誤差:ng>
ng>氣體種類ng> | ng>測量范圍ng> | ng>示值允許誤差ng> |
ng>絕對誤差ng> | ng>相對誤差ng> |
ng>HCng> | ng>(0~5000)×10-6ng> | ng>±12×10-6ng> | ng>±5%ng> |
ng>(5001~9999)×10-6ng> | ng>----ng> | ng>±10%ng> |
ng>COng> | ng>(0.00~10.00)×10-2ng> | ng>±0.06×10-2ng> | ng>±5%ng> |
ng>(10.01~16.00)×10-2ng> | ng>----ng> | ng>±10%ng> |
ng>CO2ng> | ng>(0.0~18.0)×10-2ng> | ng>±0.5×10-2ng> | ng>±5%ng> |
ng>NOng> | ng>(0~4000)×10-6ng> | ng>±25×10-6ng> | ng>±4%ng> |
ng>(4001~5000)×10-6ng> | ng>----ng> | ng>±8%ng> |
ng>02ng> | ng>(0.0~25.0)×10-2ng> | ng>±0.1×10-2ng> | ng>±5%ng> |
ng>註:表中所列絕對誤差和相對誤差,滿足其中一項要求即可。ng> |
ng>4.零點漂移和量距漂移:機器1h的零點漂移和示值漂移應不超過其示值允許誤差ng>
ng>5.重復性:機器示值重復性應不大於示值允許誤差的模的1/3ng>
ng>6.預熱時間:機器的預熱時間不大於15minng>
ng>7.響應時間:分析機的響應時間HC、CO、CO2≤10s,O2≤12 s ,NO≤15sng>
ng>8.外型尺寸:460mm×240mm×230mm(長×寬×高)ng>
ng>9.重量:8.5kg(主機凈重)ng>
ng>10.包裝:紙箱;包裝尺寸:595mm×310mm×345mmng>
ng> ng>
ng> 本設備用於機動車汽油發動機排放廢氣中的HC、CO、CO2、O2及NO濃度測量, 符合標準ISO3930、OIML R99和JJG688Ⅰ級精度要求。可應用於簡易瞬態工況法(Vmas)和穩態工況法(ASM)的系統設備配套,是滿足GB18285、HJ/T289工況法測量設備技術要求的專用分析機器。ng>
ng>MQW-511:可用於HC、CO、CO2、O2及NO濃度測量;ng>
ng>MQW-411:可用於HC、CO、CO2及O2濃度測量。ng>
ng> ng>
ng> ◆ 主要功能特點:ng>
ng>?采用進口HORIBA光學平臺,不分光紅外吸收原理(NDIR)測量CO、HC、CO2濃度;采用電化學傳感器測量O2、NO濃度。ng>
ng>?標配轉速、油溫接口可測量發動機轉速和油溫。ng>
ng>?標配RS232接口,方便檢測線組網、數據傳輸與報表打印。ng>
ng>?采樣通道加載過濾系統,高效分離廢氣中的油水和雜質,使從采樣通道進入的樣氣符合高精度采樣平臺的檢測要求,以此保證測量精度與穩定性。ng>
ng>?全中文菜單操作,LCD液晶大屏幕顯示。ng>
ng>?設備能自動計算、顯示發動機空燃比λ值,提供自動調零、車牌號碼輸入與時間顯示功能,可提供500組測量數據的存儲與查閱及車牌號智能搜索功能。ng>
ng>?可特別提供摩托車檢驗功能。ng>
ng>?可選配外置打印機,直接打印測試數據。ng>
ng> ng>
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