Explosion proof warning device Klaxon Signals

Syrex Exd-3 Sounder

The Syrex Exd-3 is an electronic sounder designed for potentially explosive atmospheres and harsh environmental conditions. Certified to ATEX II 2 G EExd IIC T4, it is suitable for Category 1 use.
- Rated for Category 1 use (formerly Zone 1 and 2)
- ATEX approved
- II 2 G EExd IIC T4
- High sound output up to 117dB(A)
- Choice of 32 tones
- Weatherproof to IP67

Overview
The Syrex Exd-3 is an electronic sounder designed for potentially explosive atmospheres and harsh environmental conditions. Certified to ATEX II 2 G EExd IIC T4, it is suitable
for Category 1 use.
With a high degree of ingress protection (IP67) and a choice of tones including those covering PFEER/UKOOA requirements, it is suitable for use in almost any application.
The standard version gives the user a choice of the 1st stage alarm tone with stages 2 and 3 fixed at manufacture. A 4-stage fully programmable version is also available on request.
The unit is fitted with two 20mm cable entries and has terminals that accept 4mm2 cable for ease of installation. Dual In/Out terminals are also available on request.
A dustproof version of the Exd Sounder is also available.