FPC065_B+++FPS5851HPC4尿素品质传感器
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大众scr后处理氮氧传感器协议大众汽车是世界知名的汽车制造商之一,其产品质量和技术水平一直受到广大消费者的认可。
在汽车的排放控制系统中,氮氧(NOx)传感器起着至关重要的作用。
本文将以大众SCR后处理氮氧传感器协议为主题,介绍大众汽车在SCR后处理系统中对氮氧传感器的协议要求和相关技术。
1. SCR后处理系统简介SCR(Selective Catalytic Reduction)是一种常见的尾气处理技术,通过将尿素溶液喷入排气系统中,将氮氧化物(NOx)转化为无害的氮气和水。
SCR后处理系统由多个组件组成,其中氮氧传感器是其中一个重要的组成部分。
2. 氮氧传感器的作用氮氧传感器主要用于监测排气中的氮氧化物浓度,以便控制SCR系统的喷射剂喷射量。
传感器通过测量排气中的氮氧化物浓度,向车辆的控制单元提供准确的反馈信号,以便实时调整尿素溶液的喷射量,从而达到最佳的尾气处理效果。
3. 大众SCR后处理氮氧传感器协议大众汽车对SCR后处理氮氧传感器的协议要求非常严格,以确保系统的稳定性和效果。
首先,传感器必须能够在广泛的工作温度范围内正常工作,包括低温和高温环境。
其次,传感器必须具有快速的响应时间,以便及时提供准确的浓度数据。
此外,传感器还必须具备较高的精确度和稳定性,以确保在不同工况下都能提供可靠的数据。
4. 大众SCR后处理氮氧传感器技术大众汽车在氮氧传感器的技术方面进行了持续的研发和创新。
他们采用了先进的氧离子导电陶瓷技术,使传感器能够在高温下快速响应,并具有较高的精确度和稳定性。
此外,大众还引入了多参数校准技术,通过测量多个参数来提高传感器的准确度和可靠性。
5. 大众SCR后处理氮氧传感器的优势大众的SCR后处理氮氧传感器在以下几个方面具有优势。
首先,传感器的响应时间非常快,能够在毫秒级别内提供准确的浓度数据。
其次,传感器具有较高的精确度和稳定性,能够在不同工况下提供一致的数据。
此外,大众的传感器还具有较长的使用寿命和较低的故障率,能够在长时间的使用中保持良好的性能。
1国家安全标志证号:MFB040052GJC4煤矿用低浓度甲烷传感器(以下简称传感器)是为满足我国煤矿监测井下甲烷的需要而研制的。
它可以连续自动地将井下甲烷浓度转换成标准电信号输送给关联设备,并具有就地显示甲烷浓度值、超限声光报警、断电功能及超高浓度断电保护载体催化元件等功能。
适宜在有瓦斯煤尘爆炸危险的煤矿井下采掘工作面、机电峒室、回风巷道等地点固定使用。
2 型号及含义G J C 4┬┬┬┬│││││││└────测量范围,0~4% CH4││└──────催化式│└────────测量甲烷用└──────────传感器传感器执行AQ 6203-2006行业标准和Q/AHSZ 12-2008企业标准。
传感器防爆型式为矿用本质安全兼隔爆型,防爆标志为“ExibdⅠ”。
3 主要特点⑴传感器采用新型单片机元件,电路结构简单,性能可靠,便于维护与调试。
⑵传感器采用新标准的载体催化元件,使仪器性能更加稳定。
⑶采用遥控发送器调校零点、灵敏度、报警点等功能,使调校方便简单。
⑷传感器具有断电控制功能,并可任意设置断电点。
⑸传感器采用新型开关电源,降低整机功耗,增加了传输距离。
⑹传感器具有故障自检功能,便于使用和维护。
⑺传感器在甲烷浓度超过4%CH4时,电路能切断催化元件电源以保护载体催化元件,并锁定所显示数值在超限状态。
⑻传感器采用不锈钢做外壳,大大增加了仪器的抗冲击能力。
4 主要技术参数⑴使用环境条件①环境温度:0℃~+40℃;②平均相对湿度:≤98%;③大气压力:(80~116)kPa;④风速:≤8m/s。
⑤H2S气体浓度小于6×10-6。
⑥使用场所:在具有甲烷、煤尘爆炸性气体混合物的煤矿井下且无显著震动和冲击的场合使用。
⑵主要技术指标①测量范围:0~4%CH4,三位有效值显示。
②测量基本误差:③显示值稳定性:≤0.04% CH4。
④工作电压:9~24V DC。
⑤输出信号:200Hz~1000Hz。
伴随着经济的高速发展,现代人们的生活水平越来越高。
人们对物质的需求日趋丰富,从而促使市场上以运输货物为主的商用车的需求量大幅度增加,如此以来也加重了对人类生活环境的污染。
为了更好地保护生活环境,同时能够满足日趋严格的汽车尾气排放法规,各大汽车企业加大力度投入到对汽车尾气后处理的研究中来。
故SCR排气温度传感器应运而生,而在汽车尾气后处理技术中温度是控制其反应的重要指标之一。
只有当温度达到指定值时,通过相应信号传输给车载电脑,由车载电脑发出相应的指令使得尿素溶液适量喷出,并与尾气中的氮氧化物结合反应生成无害的氮气和水。
如果温度达不到要求,反应的速度将会减慢,如此则将有损催化剂的活性。
其中SCR尾气后处理系统需要对排气温度进行实时监控,并及时将相应的数据传递给车载电脑,以方便车载电脑做出判断。
SCR排气温度传感器的测量范围需要在-40℃到800℃之间,而且要求其反应的时间较短。
同时由于商用车在工作的过程中环境相对恶劣、情况相对复杂,这就要求其具有良好的机械性能,从而满足复杂工况下的测量需要。
通过对现阶段排气温度传感器的研究与分析,以此为基础研究设计出一款更加适合商用车使用的SCR排气温度传感器。
该传感器以Pt200型号铂电阻作为感温探头的测量元件,以三氧化二铝作为绝缘材料进行穿孔包裹,以M14*1.5 SW16型号的中空六角渐进型螺栓作为固定螺栓,增加导线耐磨阻燃塑料保护套,以达到提升产品结构性能,缩短产品反应时间,提高产品反应灵敏度,延长产品使用寿命的目的。
从而降低市场客户的维护成本,同时方便整车生产企业的生产装配。
HICTS200-C4国六、欧六SCR排温传感器主要技术参数如下:插入深度:20mm-50mm外形尺寸:任意定制温度:-40℃-100℃长期900℃-40℃-300℃±2.5℃301℃-900℃温度±1%901℃-1000℃温度±2%反应时间:70m/s时25℃-300℃/T63<3s11m/s时50℃-600℃/T63<11s温度系数:3770(PT200)安装:M14*1.5,M10*1.25优斯特传感器科技集团(USTSensor)是一家以传感器研发、生产的专业公司,公司目前拥有各种检测设备,气体的综合测试系统。
DTS维修案例潍柴国四SCR后处理常见故障及排除方法第一章概述1.1 SCR后处理概述发动机满足国IV排放有多种技术手段,潍柴动力率先采用了更先进的德国BOSCH(博世)电控高压共轨系统+SCR后处理系统。
与EGR技术对比如图1所示,具有可靠性高、经济性好,安全、舒适,而且具有智能化的特点,同时可以达到国Ⅴ排放标准的要求,并全面满足OBD法规要求,更环保。
图1 SCR与EGR路线对比1.2 SCR后处理原理SCR的原理为将尿素水解为氨气,氨气和废气中的NOx反应生成氮气和水,达到只选择NOx进行催化还原的目的,所以叫选择性催化还原。
尿素水解为氨气:(尿素喷射系统)(NH2)2CO + H2O → 2NH3 + CO2 (要求温度200℃以上)SCR后处理反应:(SCR催化转化器)NO + NO2 + 2NH3 → 2N2 + 3H2O4NO + O2 + 4NH3 → 4N2 + 6H2O2NO2 + O2 + 4NH3 → 3N2 + 6H2O1.3 SCR后处理组成SCR后处理系统如图2所示,其中红色线表示发动机水管,用来冷却喷嘴和尿素箱,蓝色线表示尿素管,分别为吸液管、喷射管、回流管。
SCR后处理系统部件包括:尿素控制单元,作用:系统控制。
尿素泵,作用:尿素压力建立,内部有加热器对尿素泵加热。
尿素喷嘴,作用:尿素喷射。
SCR排气连接管,作用:喷嘴装在该管上,在管内完成大部分的尿素水解。
尿素箱总成,作用:尿素溶液存贮,内有循环水路对尿素箱加热。
尿素液力管路,作用:尿素溶液传输,内部有加热电阻对尿素管加热。
电气连接,作用:控制、故障诊断。
SCR催化转化器,作用:NOx催化反应。
NOx传感器,作用:NOx信号测量,故障诊断。
其他传感器,作用:信号测量、故障诊断。
图2 SCR后处理系统部件蓝擎国IV系列柴油机按照欧洲研发流程开发,采用国际先进的铸造、加工、装配设备和工艺,配套零部件采取全球供应链采购模式,经过了充分的产品验证才推向市场,保证了产品的优秀品质。
HYDAC贺德克HDA4400系列压力传感器HYDAC贺德克HDA4400系列压力传感器上海维特锐现货供应HYDAC贺德克德国液压产品,HYDAC被普遍应用到全球各个领域,HYDAC公司的分公司或子公司遍布三十多个国家和地区。
HYDAC产品的应用范围十分广泛,几乎覆盖各行各业,尤其在冶金工业、汽车工业、电力设备、化工、工程机械、造纸工业、造船工业以及机床制造等领域都得到广泛应用。
HYDAC公司的分公司或子公司遍布三十多个国家和地区,其中在美国、法国、印度、英国、瑞士、意大利及中国等地均有生产制造基地.贺德克HDA4400系列压力传感器在不锈钢膜片上配有带DMS的压力测量单元。
420mA者010V的输信号可与HYDAC所有测量仪和控制装置连接,也可与听有市场通用的控制装置(如plc控制装置)连接。
HDA4400主要应用于液压和气动的工程机械及工业领域,尤其适用于安装空间小的场合。
德国贺德克HYDAC压力传感器HDA4400HDA4444A016000HDA4444A060000HDA4444A100000HDA4444A250000HDA4444A400000HDA4444A400031(350bar)HDA4444A600000HDA4444B016000HDA4444B060000HDA4444B100000HDA44448250000HDA4444B400000HDA4444B400031(350bar)HDA4444B600000HDA4445A016000HDA4445A060000HDA4445A100000HDA4445A160000HDA4445A250000HDA4445A250031(200bar) HDA4445A400000HDA4445A400031(350bar)HDA4445A600000HDA4445B016000HDA4445B040000HDA4445B060000HDA4445B100000HDA4445B250000HDA4445B250031(160bar)HDA4445B400000HDA4445B400031(250bar)HDA4445B400031(315bar)HDA4445B400031(350bar)HDA4445B600000HDA4445B600031(400bar)HDA4445B600031(500bar)HDA4446A0025AN1000 HDA4446A0040AN1000 HDA4446A016000HDA4446A0250AN1000 HDA4446A0400AN1000 HDA4446A060000HDA4446A100000HDA4446A160000HDA4446A250000HDA4446A250031(200bar)HDA4446A400000HDA4446A600000HDA4446B016000HDA4446B100000HDA4446B250000HDA4446B400000HDA4446B400031(315bar)HDA4446B600000。
国六尿素品质传感器设计标准国六尿素品质传感器设计标准=====================导言------近年来,随着环境保护意识的提高和汽车排放标准的日益严格,尿素还原技术在柴油车尾气处理中的应用越来越重要。
国六排放标准的实施使得柴油车尿素还原系统的性能更加重要,其中尿素品质传感器的设计标准尤为关键。
本文将深入探讨国六尿素品质传感器的设计标准,并分享我个人对这一主题的观点和理解。
1. 国六排放标准-------------------国六排放标准是指中国汽车在生产和使用过程中,对尾气排放的相关限制要求。
国六标准更加严格,与国五标准相比,要求柴油车的尾气排放限制更低。
提高尿素还原系统的性能,确保尿素品质传感器的准确度和可靠性至关重要。
2. 尿素品质传感器的作用--------------------尿素品质传感器是尿素还原系统中的关键部件之一,其作用是监测尿素溶液的浓度和质量,并通过传感器实时反馈给车辆控制单元。
根据尿素溶液的浓度,车辆控制单元可以准确计算尿素还原剂的投入量,确保尾气净化效率达到国六标准要求。
3. 设计标准-------------为了确保尿素品质传感器的准确性和可靠性,设计标准至关重要。
以下是国六尿素品质传感器设计的一些建议标准:3.1 准确度-----------尿素品质传感器的准确度对于尿素还原系统的性能至关重要。
国六标准要求尿素品质传感器的准确度达到一定的要求,使得能够准确监测尿素溶液的浓度和质量。
在设计尿素品质传感器时,应该优先考虑其准确度,并通过科学的测试方法和精确的校准来确保传感器的稳定性和可靠性。
3.2 快速响应时间----------------尿素品质传感器的响应时间是指传感器从接收到信号到反馈给车辆控制单元的时间。
在国六排放标准的要求下,尿素还原系统需要实时调整尿素溶液的投入量,以确保车辆的尾气排放符合标准要求。
尿素品质传感器应具备较短的响应时间,以确保车辆控制单元可以及时响应尿素浓度的变化。
无锡恒和环保科技有限公司故障代码手册(云内国V发动机,德尔福燃油系统)
无锡恒和环保科技有限公司故障代码手册(云内国V发动机,博世燃油系统)
DCU接收解析的ECU及NOx传感器提供的报文
Fuel Economy - LFE
Electronic Engine Controller 1 - EEC1
Electronic Engine Controller 2 - EEC2
Ambient Conditions - AMB
Engine Temperature 1 - ET1
具体参数:
Electronic Engine Controller 3 – EEC3
Cruise Control/Vehicle Speed - CCVS
具体参数:
Vehicle Distance - VD
具体参数:
Inlet/Exhaust Conditions 1 - IC1
NOx浓度和O2浓度
具体参数:
DCU发出的信息包括液位信息与故障OBD信息
尿素液位
NOx传感器加热启动(Electronic Engine Controller 3 – EEC3)
具体参数:
SAE J1939标准的故障信息DM1
参考:
云内博世ECU发送报文列表
TX—发送报文(Transmitting Messages)
发送报文汇总列表1.1:
ECU接收报文列表RX—接收报文(Receiving Messages)
接收报文汇总列表2.1:。
德国HYDAC液位传感器ENS3216-3-0520-000型的产品内容德国HYDAC液位传感器ENS3216-3-0520-000型的产品内容:ENS系列贺德克HYDAC液位传感器是具有集成显示功能的电子液位开关。
该设备具有1、2或4个开关输出和一个可选的模拟输出信号。
除了常规的小和大开关信号外,带有4个开关输出的变型还可以设置其他警告信号消息,以便例如避免油箱溢出或泵吸入空气。
ENS 3000不仅可以用于油,还可以用于水;在特定于应用程序的菜单项中选择测量介质。
该ENS 3000的主要应用主要是在液压系统中,例如用于监控储罐的液位。
ENS 3000是标配,杆长度为250 mm,410 mm,520 mm和730 mm。
用户可以使用带或不带温度传感器的设备。
用静压测量原理:当液位变送器投入到被测液体中某一深度时,传感器迎液面受到的压强公式为:Ρ = ρ .g.H + Po式中:P :变送器迎液面所受压强ρ:被测液体密度g :当地重力加速度Po :液面上大气压H :变送器投入液体的深度同时,通过导气不锈钢将液体的压力引入到传感器的正压腔,再将液面上的大气压 Po 与传感器的负压腔相连,以抵消传感器背面的 Po ,使传感器测得压力为:ρ .g.H ,显然,通过测取压强 P ,可以得到液位深度。
功能特点:稳定性好,满度、零位长期稳定性可达 0.1%FS/ 年。
在补偿温度 0 ~70 ℃范围内,温度飘移低于 0.1%FS ,在整个允许工作温度范围内低于 0.3%FS 。
具有反向保护、限流保护电路,在安装时正负极接反不会损坏变送器,异常时送器会自动限流在 35MA 以内。
固态结构,无可动部件,高可靠性,使用寿命长。
安装方便、结构简单、经济耐用。
ENS系列贺德克HYDAC液位传感器原理分析主要技术参数:工艺:扩散硅陶瓷电容蓝宝石电容任选。
分体式一体式可选,量程:0---0.5---200米,输出: 4---20mA (2线制)供电: 7.5---36VDC 推荐24VDCCBM-2100/CBM-2700投入式静压液位计可靠防腐并带有陶瓷测量单元的探头,用于净水、污水及盐水的物位测量。
Product Code: AB605-Y0TFEATURES AND BENEFITSUnique snap-fit design Compensated for H2Integrated gas manifold High capacity filter The purpose of this document is to present theperformance specification of the TCO carbonmonoxide (CO) sensor.DOCUMENT PURPOSEThe purpose of this document is to present the performance specification of the TCOcarbon monoxide (CO) sensor.TCO CITICEL®SENSORCarbon Monoxide (CO) Gas SensorDimensions mm.All tolerances ±0,15 mm unless otherwise statedCross Sensitivity DataCiTiceLs may exhibit a response to certain gases in a sample otherthan the target gas. The table below shows the typical response of TCO sensors to a number of common cross-interfering gases. The figures are expressed as a percentage of the primary sensitivity (i.e. carbon monoxide = 100%).ResponseProduct DimensionsN.B. The specification is based on measurements made with cylinder gases using a flow rate of 500 mls min -1. Conditions at 20°C, 50 %rH, and 1013 mBar unless otherwise noted.TOP32,0±0,15Ø 1,0Ø 2,751,545°45°20,017,0 P C DREFERENCESENSINGCOUNTERAUXILIARYTCO CiTiceL - Typical Ouput vs Temperature-20-1001020304050Temperature (°C)O u t p u t (% 20°C O u t p u t)TCO CiTiceL - Typical Baseline vs Temperature-20-1001020304050Temperature (°C)B a s e l i n e (p p mC O )TCO CiTiceL ® Datasheet ECN NPI | 002736-1-EN | 1 | 08/21© 2021 Honeywell International Inc.WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship during the applicablewarranty period. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgment or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items that Honeywell, in its sole discretion, finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages.While Honeywell may provide application assistance personally, through our literature and the Honeywell web site, it is buyer’s sole responsibility to determine the suitability of the product in the application.Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this writing.However, Honeywell assumes no responsibility for its use.m WARNINGMISUSE OFDOCUMENTATION•The information presented in this product sheet is for reference only. Do not use this document as a product installation guide.•Complete installation, operation, and maintenance information is provided in the instructions supplied with each product.Failure to comply with theseinstructions could result in death or serious injury.HoneywellAdvanced Sensing Technologies 830 East Arapaho Road Richardson, TX /astFOR MORE INFORMATIONHoneywell Advanced SensingTechnologies services its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or the nearest Authorized Distributor, visit our website or call:USA/Canada +1 302 613 4491Latin America +1 305 805 8188Europe +44 1344 238258Japan +81 (0) 3-6730-7152Singapore +65 6355 2828Greater China+86 4006396841。
Location Change Description A = Added W = WasD = Deleted Document Release Status Rev BDate Modification Count2013-01-16The copying, distribution and utilization of this document as well as thecommunication of its contents to others without expressed authorization isprohibited. Offenders will be held liable for payment of damages. All rightsreserved in the event of the grant of a patent, utility model or ornamental designregistration.Document TitleFPS5851HPC4 DATASHEETDocument TypeUREA QUALITY SENSOR INLINE DATASHEETOwner Domain:Document PrefixDocument No Issue Index Volume No Page NoProduct performancesReal-time urea quality sensing:•Urea concentration•Urea temperature•Detection of unauthorized fluids•Identification of Diesel fuelFully integrated sensor and processing electronicsprovide a solid state sensor for in line urea qualitymonitoringFactory calibrated in compliance with DIN70070 /ISO 22241 standards.Digital output as per J1939, CAN2.0B standard orCAN2.0A featuring high-resolution parameterreadingsDESCRIPTIONThe FPS5851HPC4 sensor directly and simultaneously measures all the critical parameters of aqueous ureasolution. Relying on patented tuning fork technology, the measurements of both urea concentration and in line temperature enable users to determine if the quality of the employed reducing fluid will enable Selective Catalytic Reduction systems to achieve optimal performance. Real-time multi-parametric urea analysis allows high performance algorithms to provide direct feedback to urea feed control systems or ECMs to optimize emission control for NOx reduction. The FPS5851HPC4 is an important tool for meeting regulated OBD compliance to confirm urea presence and concentration, using Failure Mode Indicators. A universal digital CAN J1939 compliant protocol provides easy to connect interface to main control systems (i.e., ECM, SCR feed control, OBD bus). A standard 4 pin connector allows cost effective mounting options.The multiparametric sensor relies on simultaneous measurement of a fluid viscosity, density and dielectric constant to detect unauthorized fluids and allows the identification of both proper fluid and Diesel fuel.FEATURES APPLICATIONSProprietary corrosion and contaminant resistant wettedpartsDiesel Engines SCR systems High reliability and long term stability Passenger VehiclesOptimized for OEM specifications Buses & TrucksRugged SST based construction for demandingenvironment (vibration, side-load)Off Highway VehiclesDocument TitleFPS5851HPC4 DATASHEETDocument TypeUREA QUALITY SENSOR INLINE MOUNTINGDATASHEETDocument NoIssue IndexVolume NoPage NoPERFORMANCE SPECSMAXIMUM RATINGS Supply Voltage (Peak)V cc 36 V dc Ambient Operating Temperature (electronics)* T e -40 to +125 °C Ambient Operating Pressure (fluid) P f Max 16 bar Storage TemperatureT stg -50 to +150 °C Input Current @12 Vdc (in rush)I pk < 200 mA Vibration (Peak)20GrmsPeak conditions: less than 10% of the operating time.* Ambient Operating Temperature: Service temperature range at which the sensor and its electronics can operate securely.METROLOGICAL CHARACTERISTICS Urea concentration%urea 5 32.5 62.5 % mass Urea concentration accuracy * -1 +1 % mass DEF Fluid Temperature ** T -8 60 °C Temperature Accuracy T +/-1 °C Response time t < 2 min Pressure rangeP f516bar* Adblue / DEF fluids classically freeze at temperature inferior to -11°C and quickly degrade at tempe ratures superior to 40°C. To protectsensing element, Urea quality sensor will not make any concentration measurement below -8°C. For tempe rature above 60°C urea concentration is still operating with +/-2% accuracy.** Temperature sensor is capable within the -40 to 125°C range with 1°C accuracy.ELECTRICAL CHARACTERISCTICS(@Vcc=12 V dc , ambient temperature)Supply VoltageV Batt 9 12 (24) 36 Vdc Supply Current (steady state)I avg40(30)100mABLOCK DIAGRAMDocument TitleFPS5851HPC4 DATASHEETDocument TypeUREA QUALITY SENSOR INLINE MOUNTING DATASHEETDocument NoIssue IndexVolume NoPage NoCONNECTING & MECHANICAL PACKAGINGPINOUT assignmentN 0Function4 VCC – Voltage Supply 3 GND – Ground 2 CAN_L 1CAN_HMating connector type is FCI female receptacle ref. 54200409 (black-sealed).MECHANICAL CHARACTERISTICS: FPS5851HPC4 PACKAGE All dimensions are in millimeters (mm).FPP805A501Document TitleFPS5851HPC4 DATASHEETDocument TypeUREA QUALITY SENSOR INLINE MOUNTING DATASHEETDocument NoIssue IndexVolume NoPage NoTRANSMISSION DATAFPS5851HPC4 Urea Quality SENSOR J1939 Standard SPN and Standard PGNPGN 64923 is related to catalyst reagent propertiesCAN Frame descriptionBaud rate = 250 Kbit/sLimits (°C) -40 210 Limits (DATA) 0x00 0xBE Resolution (°C per bit) 1 Byte position 1 Update rate (s )1Limits (%) 5 62.5 Limits (DATA)0x14 0xFA Resolution (% per bit) 0.25 Byte position 2 Update rate (s )10010 Diesel fuel 0011 Proper fluid1101 Not able to determine catalyst reagent type 1110 Error detected with urea reagent type detection 1111Not availableProper fluid detection message is when good quality DEF/AdBlue is detected. MEAS defined a proper fluid of DEF/AdBlue in the concentration range of 29-36% (32.5% ±3.5% urea).Failure status and diagnostic of the sensor are defined by SPN 3519 and 3520.Used to identify the applicable J1939-73 FMI that applies to the most significant failure of the catalyst temperature sensorDocument TitleFPS5851HPC4 DATASHEETDocument TypeUREA QUALITY SENSOR INLINE MOUNTING DATASHEETDocument NoIssue IndexVolume NoPage NoNote 1FMI 2 code is transmitted if electronic temperature is > 125°C; "error" code (0xFE) is simultaneously transmitted on SPN3516 and SPN 3515Note 2FMI 3 or 4 code is transmitted on SPN 3520 if Urea sensing element is out of standard range (broken sensing element, open or short circuit). Only DEF sensing element is impacted.Consecutive troubleshooting can be: (1) visual inspection of the sensor / (2) cleaning / (3) replacement Note 3FMI 12 code is transmitted on both SPN 3520 and SPN 3519 if there is unproper internal communication (between electronic components). Both sensing elements are potentially impacted.Note 4FMI 15 code is transmitted if urea concentration is ≥ 62.5%; 0xFA (62.5%) code is simultaneously transmitted on SPN3516Note 5FMI 17 code is transmitted if urea concentration is ≤ 5%; 0x14 (5%) code is simultaneously transmitted on SPN3516Note 6NOT ABLE TO DETERMINE CATALYST REAGENT TYPE code is transmitted if detected fluid is not CATALYST REAGENT IS PROPER and not DIESELRESISTANCE TO PHYSICAL AND CHEMICAL STRESSESFPS5851HPC4 contains circuits to protect its inputs and outputs against Electrostatic discharges (ESD) up to ±15kV (air discharge)FPS5851HPC4 is protected against EMC interferences (SAE J1114) FPS5851HPC4 is protected against reverse polarity FPS5851HPC4 is cross wire protectedFPS5851HPC4 sensor is qualified for operation in harsh operating conditions and protected from corrosion and contamination by urea, fuel, water, soaps and acids.NOTE: This FPS5851HPC4 – Urea Quality Sensor and its use may be covered by one or more patents, including US Patents 6,957,565; 6,873,916; 6,494,079; 6,336,353; 7,043,969 and other pending US and worldwide patents.Customer Service contact detailsMEAS FranceImpasse Jeanne BenozziCS 83 16331027 Toulouse Cedex 3 FranceTél : +33 (0) 561 194 543 Fax : +33 (0) 561 194 553Sales: fluid.sales@The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of semiconductor devices any license under the patent rights to the manufacturer. MEAS France reserves the right to make changes without further notice to any product herein. MEAS France makes no warranty, representation of guarantee regarding the suitability of its product for any particular purpose, nor does MEAS France assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. « Typical » parameters can and do vary in different applications. All operating parameters, including « Typical » must be validated for each customer applications by customer’s technical experts. MEAS France does not convey any license under its patent rights nor the rights of others. MEAS France products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other application intended to support or sustain life, or for any application in which the failure of the MEAS France product could create a situation where personal injury or death may occur. Should buyer purchase or use MEAS France products for any such unintended or unauthorized application. Buyer shall indemnify and hold MEAS France and its officers, employees, subsidiaries, affiliates and distributors harmless against all claims, costs, damages and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if claim alleges that MEAS France was negligent regarding the design or manufacture of the part. MEAS France is a registered trade mark of MEAS France.Used to identify the applicable J1939-73 FMI that applies to the most significant failure of the catalyst reagent properties sensor. This is used for indicating failures of the catalyst reagent concentration or catalyst reagent type.。