EX SUBMERSIBLE PRESSURE TRANSMITTER EXL 8432

Product catalog summary

Overview: The EX Submersible Pressure Transmitter EXL 8432 by Trafag is designed for use in hazardous environments, including Ex-Zones 0, 1, 2 for gas and underground mining. It features Trafag's thick-film-on-ceramic sensor technology and is certified for intrinsic safety.

Applications: Suitable for environments requiring high media compatibility and EMC protection, compliant with IEC 61000 standards.

Technical Specifications:

Measuring Principle: Thick-film-on-ceramic
Accuracy: Typically ±0.3% FS at 25°C
Measuring Range: 0 to 0.2 bar up to 0 to 10 bar
Media Temperature: T4: -20°C to +70°C, T6: -20°C to +65°C
Output Signal: 4 to 20 mA
Approval/Conformity: Ex ATEX/IECEx, EN 60079-0/11/26, EN 50303

Ordering Information: The product code includes options for measuring range, pressure connection, electrical connection, and output signal. Custom pressure ranges and extended overpressure options are available upon request.

Environmental and Mechanical Data:

Protection: IP68 (25 bar; 250m)
Vibration Resistance: 10 g (50 to 2000 Hz)
Shock Resistance: 50 g / 3 ms
Materials: Sensor parts are ceramic, pressure connection and housing are made of stainless steel (AISI316L)

Accuracy and Stability: The transmitter offers a measuring accuracy of 0.3% or 0.5%, with long-term stability of ±0.2% FS per year at 25°C.

Modifications and Updates: The document includes a history of modifications, such as changes in measuring range, accuracy specifications, and electrical connection details.

Catalog excerpts

EX SUBMERSIBLE PRESSURE TRANSMITTER EXL 8432-1

■ Ex Zone 0, 1, 2 / Gas ■ Ex Underground Mining Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The new EX Submersible Pressure Transmitter EXL is based on the ECL submersible pressure transmitter with Trafag's own thick-film-on-ceramic sensor technology. The intrinsic safety design is certified for applications in Ex-Zones 0, 1,2 (gas) and mining. ■ X II 1G Ex ia IIC T4/T6 Ga I M1 Ex ia I Ma ■ Good media compatibility ■ Cable PUR/PE or FEP ■ EMC protection, IEC 61000 Subject to change Data sheet H72330o 01/2020 Technical Data Trafag sensors & controls Switzerland trcifciqsensors controls

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EX SUBMERSIBLE PRESSURE TRANSMITTER EXL 8432-2

Accessories Seal fkm Seal EPDM Zener barrier 28V/93mA; R «300Q: Ordering no ZEN28VDC 11 Extended overpressure as well as customized pressure ranges upon request 2) Please specify cable length when ordering (cable lengths >50 m up to 120 m upon request) trofaq sensors ^^controls

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EX SUBMERSIBLE PRESSURE TRANSMITTER EXL 8432-3

trofaq sensors ^^controls

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EX SUBMERSIBLE PRESSURE TRANSMITTER EXL 8432-5

EXL8432 Protection / electrical connection -eu s (neg. Supply) -© Earth (housing) white brown yellow (green = not connected) (red = not connected) white brown yellow (green = not connected) (red = not connected) white brown yellow (green = not connected) (pink = not connected) (grey = not connected) Temperature range Any manipulation on the ventilation tube will result in warranty loss *** For all cable versions Documents Data sheet www.trafag.com/H72330 trofaq sensors ^^controls

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