系列名稱：柴油機微粒過濾器（DPF）中的壓差傳感器模塊
系列描述：
數(shù)學壓差傳感器（MDPT）是專門為測量柴油機微粒過濾器（DPF）中的壓差而開發(fā)的。MDPT由兩個堅固的獨立壓力傳感器組成，可測量過濾器上游和下游的壓力。借助微控制器，借助獲得專利的數(shù)學方法確定壓力差。此設(shè)置可以額外輸出系統(tǒng)壓力。MDPT憑借其創(chuàng)新理念，即使在不利的工作條件下，也可以在整個生命周期內(nèi)提供準確而穩(wěn)定的測量數(shù)據(jù)。具有正確配置的壓力連接的設(shè)計可確保安裝防凍。專為多功能車行業(yè)而開發(fā)，同時也適用于各種工業(yè)要求滿足EMC/ESD等規(guī)范場合的應(yīng)用。
產(chǎn)品應(yīng)用
Fields of application | |
Exhaust aftertreatment | · Monitoring of diesel particulate filters |
· Enhanced emissions monitoring (OBD) |
· Protection of the motor against overpressure |
產(chǎn)品特性及參數(shù)
Key features | Benefits |
Measurement via two independent pressure sensor modules | · High degree of accuracy due to mathematically calculated and corrected output values |
· Measurement and output of the differential and system pressure possible |
Use of materials resistant to exhaust emissions | · Excellent media compatibility |
· Resistant to corrosion and hydrolysis |
Application-specific evaluation electronics | · Automobile-tested EMC/ESD durability |
· Enhanced diagnostic and protective functions |
Pressure ranges | |
Differential pressure | 200…800 mbar |
System pressure | max. 10 x differential pressure |
Overpressure | 1.5 x system pressure |
Bursting pressure | 2.5 x system pressure |
Accuracy | Total error 4) ± 0.2% FS (25…80°C) |
Environmental conditions | |
Operating temperature | range -40…125°C |
Media compatibility | Exhaust, compressed air, diesel fuel, motor oil |
ESD (DIN EN 61000-4-2) | 8 kV (severity level 4) |
EMC (ISO 11452) | 200 V/m (Stripline) |
150 mA (BCI) |
產(chǎn)品規(guī)格書下載
汽車應(yīng)用
發(fā)動機管理；尾氣排放
重型設(shè)備應(yīng)用
發(fā)動機管理；尾氣排放
鐵路應(yīng)用
發(fā)動機管理；排氣系統(tǒng)
海洋應(yīng)用
發(fā)動機管理
電子產(chǎn)品應(yīng)用
工業(yè)
工業(yè)應(yīng)用
儀器儀表
信號檢測
壓力；排放處理
壓力特性
低壓
大圖 
列表 
