用于测量汽车排放废气中的HC、CO、NOx气体浓度,采用国外先进技术,进口关键零部件组装而成。具有高亮度数码显示,自动校零,自动数据线性化处理,气路阻塞时自动报警,故障时自动诊断所在单元,打印测试之日期、时间功能,配内置打印机(或模拟输出接口或RS-232A数字串行通信接口),可进行自由怠速和双怠速测量,具有操作方便,测量数据准确,工作稳定可靠等特点。
主要技术参数:测量范围 HC:0~10000×10-6(ppm)vol CO: 0~10 ×10-2(%)vol NOx :0~4000 ×10-6(ppm)vol示值误差 HC±12 ×10-6(ppm)vol(误差)或±5%(相对误差) CO±0.06×10-2(%)vol (误差)或±5%(相对误差) NOx ± 25×10-6(ppm)vol(误差)或±4%(相对误差)重复性 重复误差≤±2%分辨率 HC:1×10-6(ppm)vol CO: 0.01×10-2(%) vol NOx:1×10-6(ppm)vol稳定性 自动校零,量矩漂移≤±3%预热时间 8min(可预热3min应急检测)响应时间 95%响应不大于10秒输出方式 数字直读显示,可附打印机打印气体名称,浓度值,测 试时间、日期等。可附接口与计算机联网环境条件 温度0~40℃,相对湿度≤90%电源 AC100-240V 50Hz 或DC12V(选加电源逆变器) 消耗功率50VA外形尺寸 420mm(长)×310mm(宽)×170mm(高)重量 约9KGMain Features:Used to measure vehicle emissions of HC, CO, NOx gas concentration, using advanced foreign technology,
NOx:0~4000×10-6(ppm)volCO± 0.06×10-2(%) vol (absolute error)or± 5% (relative error)NOx±25×10-6(ppm)vol ( absolute error) or ±4%(relative error)
Shows the value error:HC ± 12×10-6(ppm)vol (absolute error)or± 5% (relative error)
Stability:Automatic zero, volume moments drift ≤ ± 3%
Repeatability:Repeat error ≤ ± 2%
Resolution:HC:1×10-6(ppm)volCO:0.01×10-2(%) volNOx:1×10-6(ppm)vol
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:Digital direct-reading show that gases can be attached printer name, theconcentration maximum, average and minimum test time, date, etc.. Can be attached to interface with the computer networkEnvironmental 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:
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