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Data Sheet EPI 8297

Product catalog summary

Overview: Trafag Sensors & Controls, based in Switzerland, is a leading supplier of high-quality sensors and monitoring instruments for pressure and temperature measurement. The EPI 8297 pressure transmitter is designed for reliable and accurate pressure measurement across a wide temperature range, utilizing thin-film-on-steel sensor technology for excellent long-term stability.

Applications: The EPI 8297 is suitable for various industrial applications including machine tools, hydraulics, HVAC, refrigeration, process technology, and water treatment.

Features: The transmitter features different accuracy classes, a compact design, good temperature resistance, and a completely welded steel sensor system without additional seals.

Technical Specifications:

Measuring Principle: Thin film on steel
Accuracy at 25°C: Typically ±0.5% FS
Measuring Range: 0 to 2.5 up to 600 bar
Media Temperature: -40°C to 125°C
Output Signal: 4 to 20 mA
Ambient Temperature: -40°C to 125°C

Product Variants: The document lists various product numbers with corresponding pressure ranges, overpressure limits, and supply voltage requirements. For example, the EPI4.0a variant has a pressure range of 0 to 4 bar and an overpressure limit of 10 bar.

Ordering Information: The type code structure is provided for ordering, detailing pressure measurement ranges, overpressure, burst pressure, pressure connection types, and electrical connections.

Environmental and Mechanical Data:

Protection: IP65
Humidity: Max 95% relative
Vibration: 15g (20 to 2000 Hz)
Shock: 50g/11 ms
EMC Protection: Emission EN/IEC 61000-6-4, Immunity EN/IEC 61000-6-2
Material: Sensor and housing made from AISI630 and AISI304 steel

Dimensions and Connections: Detailed dimensions and connection types are provided for various pressure ranges and connection standards.

Additional Information: Links to further documentation such as data sheets, instructions, and flyers are provided for more detailed information.

Catalog excerpts

Industrial Pressure Transmitter Machine tools Hydraulics HVAC Refrigeration Process technology Water treatment Different accuracy classes Compact design Good temperature resistance Completely welded steel sensor system without additional seals Technical Data Measuring principle Thin film on steel Measuring range Media temperature Output signal Ambient temperature Trafag Sensors & Controls Switzerland www.trafag.com [email protected] Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The EPI pressure transmitter offers reliable and accurate pressure measurement over a wide temperature range. Its excellent long-term stability is based on the leading thin-film-onsteel sensor technology from Trafag. Its robust design makes the EPI the perfect choice for demanding industrial applicatio

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EPI 8297 Ordering information/type code 8297 . XX . XX . XX . XX . XX . XX Measuring range 1) Pressure measurement range [bar] 0 ... 2.5 Relative pressure, accuracy: 0.5% Pressure connection Electrical connection Male electrical plug: EN 175301-803-A (DIN43650-A), Mat.: PA Load resistance Pressure peak damping element ø 0.3 mm Special electrical connection: Pin 1 + , Pin 2 (Only for output 4...20mA and male electrical plug EN175301-803-A / DIN43650-A) Extended overpressure as well as customized pressure ranges upon request Please ask us Sold in bulk of 50 pcs. only Standard products (extra short...

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Output / supply voltage Rise time Media temperature Ambient temperature Housing / Pressure connection Male electrical plug Mounting torque Mechanical Data Long term stability 1 year typ. TC zero point and span typ. Environmental Conditions Electrical Data

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Electrical connection Protection / electrical connection IP65 Industrial standard EN175301-803A Output signal Additional information Documents Data sheet Instructions Flyer

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Data Sheet EPI 8297

Data Sheet EPI 8297

Catalog excerpts

All Trafag AG sensors & controls catalogs and technical brochures