About Trafag EXNA 8854 Electronic Pressure Switch
To accommodate electrical and pressure connections, measurement protocols, electrical output signals, and certifications (CE, EX, rail, and ship), they come in a wide variety of designs. The transmitters’ flawless operation is ensured by advanced technology and careful production. Applications requiring long-term stability, vibration resistance, electromagnetic compatibility, shock resistance, or temperature insensitivity must pay particular attention to this.
Description Of EXNA 8854 Electronic Pressure Switch
ATEX and IECEx have validated the intrinsically safe EX pressure transmitter EXNA 8854 for use in mining, Ex-Zones 0, 1, 2 (gas), 20, 21, and 22 (dust).

It can be suitably customized for nearly any application because of its many variations and pressure ranges, which vary from 0.1 to 1000 bar.
Feature Of EXNA 8854 Electronic Pressure Switch
- Ex ATEX / IECEx
- Pressure ranges from 100 mbar
- Versions with frontal or with flush diaphragm
- Media temperature to 150°C
- EMC protection, IEC 61000
Sources : www.trafag.com
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