主要功能特點:
大屏幕液晶顯示,全中文菜單;用于測量汽車排氣中CO、HC、CO
2、O
2濃度及 λ值和CO
cor;具有單怠速、雙怠速、通用測量功能;可測量以汽油、LPG、CNG及酒精等作燃料的車輛;按新國標及美國BAR-97標準研制,符合ISO3930或OIMLR99 0級精度;具有自動調零,自動清洗,自動溫度補償、壓力補償;具有HC殘留測量、流量監控、氣路泄漏檢查;具備轉速、油溫測量通道,內置打印機或數字(模擬)接口聯網;可車牌號輸入及2000組數據存貯,備查功能,時鐘顯示;儀器結構和功能滿足穩態加載多工況(ASM)測量要求,符合北京市地方標準及國標使用要求。主要技術參數:測量范圍 HC:0~10000×10
-6(ppm)vol CO:0~10×10
-2(%)volCO
2:0~20×10
-2(%)vol O
2: 0~25×10
-2(%)volNO
x:0~5000×10
-6(ppm)vol λ:0.5~1.5 CO
cor:0~10×10
-2(%)vol示值誤差 HC±10 ×10
-6(ppm)vol(誤差)或±5%(相對誤差)CO±0.03×10
-2(%)vol (誤差)或±5%(相對誤差)CO
2 ±0.5×10
-2(%)vol (誤差)或±5%(相對誤差)O
2 ±0.1 ×10
-2(%)vol (誤差)或±5%(相對誤差)NO
x ±25 ×10
-6(ppm)vol(誤差)或±4%(相對誤差)重復性 重復誤差≤±2%穩定性 自動校零,量矩漂移≤±3%分辨率 HC:1×10
-6(ppm)vol CO: 0.01×10
-2(%)vol CO
2: 0.1×10
-2(%)vol O
2: 0.01×10
-2(%)vol NO
x:1×10
-6(ppm)vol λ:0.01響應時間 95%響應不大于10秒預熱時間 8min(可預熱3min應急檢測)輸出方式 可屏幕顯示,可打印氣體濃度值、平均值、值及車牌號、測試時間、日期,轉速、油溫和λ、CO
cor值,可附接口與計算機聯網環境條件 溫度0~40℃,相對濕度≤90%電源 AC100-240V 50Hz 或DC12V(選加電源逆變器)消耗功率50VA外形尺寸 420mm(長)×340mm(寬)×170mm(高)重量 約10kgMain Features:◆Large-screen LCD display, full English menu;
◆Used to measure vehicle exhaust CO, HC, CO2, O2 co
ncentration 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;◆Natio
nal standard and the United States under the new BAR-97 standards for the development, in line with ISO3930 or OIMLR99 0-level precision.
◆With auto-zero, automatic cleaning, automatic temperature compensation, pressure compensation;
◆With the HC residual measurement, traffic monitoring, gas path leakage inspection;
◆With rotatio
nal speed, oil temperature measurement channels, built-in printer or digital (analog) interface networking;
◆License plate number can be entered and the 2000 sets of data storage, reference function, clock display;
◆Instrument structure and function to meet the steady-state multi-load co
nditions (ASM) measurement requirements, in line with Beijing's use of local standards and natio
nal standard requirements.Main technical parameters:Test Scope:HC:0~10000×10
-6(ppm)vol CO:0~10×10
-2(%)volCO
2:0~20×10
-2(%)vol O
2:0~25×10
-2(%)volNO
x:0~5000×10
-6(ppm)vol λ:0.5~1.5 CO
cor:0~10×10
-2(%)vol
Shows the value error:HC ± 10×10-6(ppm)vol (absolute error)or± 5% (relative error)
CO± 0.03×10
-2(%) vol (absolute error)or± 5% (relative error)CO
2 ±0.5×10
-2 (%) vol (absolute error)or± 5% (relative error)O
2 ±0.1×10
-2(%) vol (absolute error)or± 5% (relative error)NO
x ±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(%) volCO
2:0.1×10
-2(%) vol O
2:0.01×10
-2(%) volNO
x:1×10
-6(ppm)vol λ:0.01Respo
nse Time:95% of the respo
nse 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 co
ncentrations 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 networkEnviro
nmental conditions:Temperature 0 ~ 40 ℃, relative humidity ≤ 90%
Power:AC100-240V 50Hz or DC12V (select plus power inverter) Power co
nsumption 50VA
Dimensions:420mm (length) × 340mm (width) × 170mm (H)
Weight:
about 10kg
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