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H70603a

Product catalog summary

Overview: Trafag, a Swiss-based company, is a leading international supplier of high-quality sensors and monitoring instruments for pressure and temperature measurement. This document provides technical specifications for the Railway Pressure Transmitter ECR 8478.

Applications: The primary application for this transmitter is in railway systems.

Features:

Dielectrical strength of 710 VDC, compliant with EN 50155 standards for railways.
Measurement ranges starting from 100 mbar.
Options for relative or absolute pressure measurement.
Optional frontal membrane available.

Technical Data:

Measuring Principle: Thick film on ceramic.
Media Temperature Range: -25°C to +125°C.
Measuring Range: 0 to 0.1 bar up to 0 to 60 bar (0 to 1.5 psi up to 0 to 1000 psi).
Ambient Temperature: -25°C to +125°C.
Output Signal: 4 to 20 mA.
Approval/Conformity: EN 50155 (Railway), EN 45545-2 (Fire protection).
Accuracy at 25°C: Typically ±0.3% FS (±0.5% FS typ., ±1% FS typ.).

Mechanical Specifications:

Various thread options available for installation.
Includes O-Ring seals compliant with DIN/ISO 3869 standards.
Tightening torque specified at 50 to 60 Ncm.

Conclusion: The ECR 8478 is a robust and versatile pressure transmitter suitable for railway applications, offering high accuracy and compliance with relevant industry standards.

Catalog excerpts

Railway Pressure Transmitter ECR NN Dielectrical strength: 710 VDC, meets EN 50155 (Railways) NN Measuring ranges from 100 mbar NN Relative or absolute pressure measurement NN Frontal membrane optional Trafag sensors & controls Switzerland www.trafag.com [email protected]

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Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. Features ■ Dielectrical strength: 710 VDC, meets EN 50155 (Railways) ■ Measuring ranges from 100 mbar ■ Relative or absolute pressure measurement ■ Frontal membrane optional welding flange for G3/4» frontal membrane (1.4301) trofaq sensors ^^controls

Open the catalog to page 2

H70603a

H70603a

Catalog excerpts

All Trafag AG sensors & controls catalogs and technical brochures