汽车尾气检测系统 汽车尾气检测仪 型号:DP-HPC508
DP-HPC-508 汽车排气分析仪(ASM工况法用)
DP-HPC-508汽车排气分析仪可应用于稳态工况法(ASM法)和简易瞬态工况法(Vmas)的系统设备配套,是简易工况法行汽车检测的用分析仪器。仪器采用口业检测器,按照美BAR-97的有关要求行设计和制,满足新标GB18285-2005中稳态工况法的测量规范和精度要求,可测量CO、HC、CO2、O2、NO、λ及AFR、发动机转速、油温,备有多种标气入口,自动反吹功能,满足北京地方标准及有关标准的使用要求。也可广泛应用于机动车排气污染分析连续检测、发动机排放分析研究等。
主要功能与点:
★、分辨率、本仪器满足欧I-IV标准车辆的排放检测。
★自动调零、自动清洗、自动温度补偿、压力补偿、。
★具备气路泄漏检查、流量监控、HC残留检测、反吹清洗取样管气路。
★备有ASM法、双怠速检测和普通怠速检测多种测量模式、发动机转速、油温等各项参数测量功能。
★可车号输入及2000组数据存储、备查功能、时钟显示。
★可选用寿命长、精度的红外(NDIR)NO分析平台,反应速度比传统电化学原理检测器快三倍。
主要技术参数:
测量范围 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
示值误差
气体
|
量程
|
示值误差
|
误差
|
相对误差
|
HC
|
0 ~ 2,000 (ppm) vol
|
±4×10-6(ppm) vol
|
±3%
|
|
2,001 ~ 5,000 (ppm) vol
|
|
±5%
|
|
5,001 ~ 9,999 (ppm) vol
|
|
±10%
|
CO
|
0 ~ 10.00 (%) vol
|
±0.02×10-2 (%) vol
|
±3%
|
|
10.01 ~ 14.00 (%) vol
|
|
±5%
|
CO2
|
0 ~ 16.0 (%) vol
|
±0.3 ×10-2 (%) vol
|
±3%
|
|
16.1 ~ 18.0 (%) vol
|
|
±5%
|
O2
|
0 ~ 25.00 (%) vol
|
±0.1 ×10-2 (%) vol
|
±5%
|
NOx
|
0 ~ 4,000 (ppm) vol
|
±25 ×10-6(ppm) vol
|
±4%
|
|
4,001 ~ 5,000 (ppm) vol
|
|
±8%
|
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
重复性 CO:0~7.00% ≤±0.02%或±2%读数, 7.01~10.00% ≤±3%读数
CO2:0~10.00% ≤±0.1%或±2%读数, 10.01~16.00% ≤±3%读数
HC:0~1400ppm ≤±3ppm或±2%读数, 1401~2000ppm ≤±3%读数
O2:0~10.00% ≤±0.4%读数, 10.01~25.00% ≤±1%读数
NOx:≤±8ppm或±3%读数。
注:以上误差中满足其中项要求即可。
DP-HPC-508 automobile exhaust analyzer(ASM):
DP-HPC-508 automobile exhaust analyzer can be applied to steady-state condition method (ASM method) and simple transient conditions France (Vmas) system equipment package, is a simple method for vehicle inspection conditions dedicated analytical instruments. Equipment imported professional detector, according to the U.S. BAR-97 with the relevant requirements for the design and manufacture to meet the latest national standard GB18285-2005 in the steady-state condition method of measurement standards and accuracy requirements, measurable, CO, HC, CO2, O2, NO , λ, and AFR, engine speed, oil temperature, a wide range of standard gas entrance, automatic cleaning function, to meet the Beijing local standards and national standards relating to use requirements. Can also be widely used in motor vehicle exhaust pollution analysis of continuous testing, engine emission analysis studies.
Main Features:
◆High-precision, high resolution, the instrument to meet the European I-IV standard emissions testing of vehicles.
◆Auto-zero, automatic cleaning, automatic temperature compensation, pressure compensation.
◆Have the gas line leak inspection, traffic monitoring, HC residue testing, cleaning gas sampling tube cleaning path.
◆With ASM method, pairs of test and normal idle speed idle test a variety of measurement mode, engine speed, oil temperature, and other parameter measurement function.
◆License plate number can be entered and the 2000 set of data storage, reference function, clock display.
◆Can choose long life and high precision infrared (NDIR) NO analysis platform, the reaction rate than the traditional three times faster electrochemical detection principle.
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
Shows the value error:
Gas
|
Range
|
Indication error
|
absolute error
|
relative error
|
HC
|
0 ~ 2,000 (ppm) vol
|
±4×10-6(ppm) vol
|
±3%
|
|
2,001 ~ 5,000 (ppm) vol
|
|
±5%
|
|
5,001 ~ 9,999 (ppm) vol
|
|
±10%
|
CO
|
0 ~ 10.00 (%) vol
|
±0.02×10-2 (%) vol
|
±3%
|
|
10.01 ~ 14.00 (%) vol
|
|
±5%
|
CO2
|
0 ~ 16.0 (%) vol
|
±0.3 ×10-2 (%) vol
|
±3%
|
|
16.1 ~ 18.0 (%) vol
|
|
±5%
|
O2
|
0 ~ 25.00 (%) vol
|
±0.1 ×10-2 (%) vol
|
±5%
|
NO
|
0 ~ 4,000 (ppm) vol
|
±25 ×10-6(ppm) vol
|
±4%
|
|
4,001 ~ 5,000 (ppm) vol
|
|
±8%
|
2.
商品名称:环境氡测量仪/环境氡气测试仪/环境氡气检测仪
商品型号:DP-FD216

环境氡测量仪/环境氡气测试仪/环境氡气检测仪 型号:DP-FD216
、环境氡测量仪说明:
本仪器符合GB50325-2001《民用建筑工程室内环境污染控制规范》(2006年版)和GB/T16147-1995“空气中氡浓度的闪烁瓶测量方法”的测量原理和要求。
二、环境氡测量仪点:
1.体积小、重量轻,便于携带。
2.灵敏度、功耗低,交、直流两用,直流电源可支持仪器工作30h。
3.USB数据传输接口,蓝牙打印。
三、环境氡测量仪技术参数:
1.灵敏度:≥0.68cpm/Bq/m³
2.本底计数率:≤0.3cpm
3.测量范围:空气氡:(3~100000)Bq/m³
土壤氡:(300~300000)Bq/m³
水中氡:(0.003~100)Bq/L,(选配)
氡析出率:(0.001~10.000)Bq/m³(选配)
4.测量重复性误差:≤5%(氡室浓度2000Bq/m³,环境湿度65%,温度25℃)。
5.长期稳定性(8h)误差:≤10%
6.电源:锂离子充电电池/交流电,电池供电可连续工作30h。
7.工作环境: 温度:-10℃~+40℃ 湿度:相对湿度≤90%(+40℃)
8.探测器:硫化锌ZnS(Ag)和光电倍增管组合系统
9.数据存储:可存储2000个数据
10.操作模式:单点检测或连续监测
11.显示器:LCD液晶显示
12.取气方式:主动泵吸式
13.测量时间: 空气氡:31min 土壤氡:11min 水中氡:31min 氡析出率:30min
14.打印数据:日期、时间、点号和检测结果
15.尺寸:(330×210×170)mm
16.重量:5㎏(主机)
四、仪器认证: 计量科学研究院检定并出具检定证书
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