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ECR 8478

ECR 8478 Railway Pressure Transmitter

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Railway

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Main features

Measuring ranges from 100 mbar
Relative or absolute pressure measurement
Frontal membrane optional
Dielectric strength: 750 VDC, meets EN 50155 (Railways)

About

Trafag’s ECR 8478 excels in railway applications involving corrosive media. With its ceramic membrane and EN 50155 railway compliance, it offers accurate relative or absolute pressure measurement across a wide range in harsh railway environments.

Technical Data

More Information
Product code	8478
Name	ECR
Designation	Railway Pressure Transmitter
Product category	Pressure transmitters
Measuring range	0 ... 0.1 to 0 ... 60 bar 0 ... 1.5 to 0 ... 1000 psi
Measuring principle	Thick-film-on-ceramic
Applications	Railways
Approval / conformity	EN 50155 (Railway) EN 45545-2 (Fire protection)
Accuracy @ 25°C typ.	± 0.3 % FS typ. (± 0.5 % FS typ., ± 1 % FS typ.)
Output signal	4 ... 20 mA
Electrical connections	EN175301-803-A (DIN43650-A); M12x1; Packard Metri Pack
Pressure connections	G1/4 m; G1/2 m DIN3852-E; G3/4 frontal membrane
Media temperature	-25°C ... +125°C
Ambient temperature	-25°C ... +125°C
Output signal	4 … 20 mA
Special features	Flush High corrosion resistance