汽車(chē)排氣分析儀 排氣分析儀 型號(hào)：DP-HPC500
主要能特點(diǎn)：
大屏幕液晶顯示，中文菜單；
用于測(cè)量汽車(chē)排氣中CO、HC、CO2、O2、NOx濃度及 λ值和COcor值；
具有單怠速、雙怠速、通用測(cè)量能；
可測(cè)量以汽油、LPG、CNG及酒等作燃料的車(chē)輛；
按新標(biāo)及美BAR－97標(biāo)準(zhǔn)研制，1級(jí)度；
具有自動(dòng)調(diào)零，自動(dòng)清洗，自動(dòng)溫度補(bǔ)償、壓力補(bǔ)償；
具有HC殘留測(cè)量、流量監(jiān)控、氣路泄漏檢查；
具備轉(zhuǎn)速、油溫測(cè)量通道，內(nèi)置打印機(jī)（模擬）接口供選擇；
可車(chē)牌號(hào)輸入及2000組數(shù)據(jù)存貯，備查能，時(shí)鐘顯示。
主要參數(shù)：
測(cè)量范圍 HC：0～10000×10-6（ppm）vol CO:0～10×10-2(%)vol
CO2:0～20×10-2(%)vol O2: 0～25×10-2(%)vol
NOx:0～5000×10-6（ppm）vol λ:0.5～1.5
COcor:0～10×10-2(%)vol
示值誤差 HC±12 ×10-6（ppm）vol(誤差)或±5%(相對(duì)誤差)
CO±0.06×10-2(%)vol (誤差)或±5%(相對(duì)誤差)
CO2 ±0.5×10-2(%)vol (誤差)或±5%(相對(duì)誤差)
O2 ±0.1 ×10-2(%)vol (誤差)或±5%(相對(duì)誤差)
NOx ±25 ×10-6（ppm）vol(誤差)或±4%(相對(duì)誤差)
重復(fù)性 重復(fù)誤差≤±2%
穩(wěn)定性 自動(dòng)校零，量矩漂移≤±3%
分辨率 HC：1×10-6（ppm）vol CO: 0.01×10-2(%)vol
CO2: 0.1×10-2(%)vol O2: 0.01×10-2(%)vol
NOx:1×10-6（ppm）vol λ:0.01
響應(yīng)時(shí)間 95%響應(yīng)不大于10秒
預(yù)熱時(shí)間 8min（可預(yù)熱3min應(yīng)急檢測(cè)）
輸出方式 可屏幕顯示，可打印氣體濃度zui大值、平均值、zui小值及車(chē)牌號(hào)、測(cè)試時(shí)間、
日期，轉(zhuǎn)速、油溫和λ、COcor值，可附接口與計(jì)算機(jī)聯(lián)網(wǎng)
環(huán)境條件 溫度0～40℃，相對(duì)濕度≤90%
電源 AC100-240V 50Hz 或DC12V（選加電源逆變器）消耗率50VA
外形尺寸 420mm(長(zhǎng))×310mm(寬)×170mm()
重量 約9kg
Main Features:
◆Large-screen LCD display, full English menu;
◆Used to measure vehicle exhaust CO, HC, CO2, O2 , NOxconcentration and λ values and COcor;
◆Idle with a single, dual idle speed, general-purpose measurement function;
◆Measurable by gasoline, LPG, CNG, and alcohol-fueled vehicles;
◆National standard and the United States under the new BAR-97 standards for research and development,1-level precision.;
◆With auto-zero, automatic cleaning, automatic temperature compensation, pressure compensation;
◆With the HC residual measurement, traffic monitoring, gas path leakage inspection;
◆With rotational speed, oil temperature measurement channels, built-in printer (analog) interface for the choice;
◆License plate number can be entered, and 2000 sets of data storage, for future reference function, the clock display.
Main technical parameters:
Test Scope：HC：0～10000×10-6（ppm）vol CO：0～10×10-2(%)vol
CO2：0～20×10-2(%)vol O2：0～25×10-2(%)vol
NOx:0～5000×10-6（ppm）vol λ：0.5～1.5 COcor：0～10×10-2(%)vol
Shows the value error：HC ± 12×10-6（ppm）vol (absolute error)or± 5% (relative error)
CO± 0.06×10-2(%) vol (absolute error)or± 5% (relative error)
CO2 ±0.5×10-2 (%) vol (absolute error)or± 5% (relative error)
O2 ±0.1×10-2(%) vol (absolute error)or± 5% (relative error)
NOx ±25×10-6（ppm）vol (absolute error)or±4% (relative error)
Stability：Automatic zero, volume moments drift ≤ ± 3%
Repeatability：Repeat error ≤ ± 2%
Resolution：HC：1×10-6（ppm）vol CO：0.01×10-2(%) vol
CO2：0.1×10-2(%) vol O2：0.01×10-2(%) vol
NOx:1×10-6（ppm）vol λ：0.01
Response Time：95% of the response to no more than 10 seconds
Warm-up Time：8 min（May the preheating 3min urgent examination）
Output Mode：Can display can be printed gas concentrations in the maximum,
average, minimum and license plate number, test time, date, speed, oil temperature, and λ, COcor values may also be attached to interface with the computer network
Environmental conditions：Temperature 0 ~ 40 ℃, relative humidity ≤ 90%
Power：AC100-240V 50Hz or DC12V (select plus power inverter) Power consumption 50VA
Dimensions：420mm (length) × 310mm (width) × 170mm (H)
Weight：About 9kg
