Sounders/Horns – SD125-1 in stainless steel

SD125-1 Sounder – Horn in stainless steel

This sounder is certified for use in ATEX explosive atmosphere, zone 1 & 2 for gas and zone 21 & 22 for dust.

It is dedicated for Oil & Gas, chemical, petrochemical, pharmacy industries, marine and Offshore applications.

It’s designed for corrosive environments and hazardous area.

This sounder, according to user control system, can be set with one tone among 59 prerecorded tones.

Built-in the possibility to select externally (by free voltage switches) 3 tones among the 59 proposed. Pausing of the signal can be done by an external switch.

It is possible to control the sounder via a telephone line. Housing and bracket are made of stainless steel 316L covered with UV resistant paint.

Operating Temperature: -50°C to + 70°C Humidity: Up to 95% RH
Material: enclosure and bracket in Stainless Steel 316L
IP rating: IP66/67
Enclosure Colour: Red, Blue, Black, or Others on customer request.
Tone Selection: 59 tones for selection
Sound level Output: Up to 115dB
Power Supply: 12-48V DC or 100-240V AC Power Consumption: 5-20W
(Adjustable) Working Current: 250mA-1500mA
Certification: Nemko 13 ATEX 1562X, IECEx NEM 13.0032X -CE0470
Marking: Ex d IIC T4~T6 Gb, Ex tb IIIC T135°C~T85°C, Ex II GD
Cable Entry: 2x M20 standard – M25, 1/2″NPT, 3/4″NPT on specification
Zone: Gas 1 & 2 dust 21 & 22
Other: Telephone Initiated Function Available

EX-TECH-DS-SD125-EN

EU-DOC-SD-rev6
Ex-tech-ATEX-13-NEMKO-1562X-SD125

Ex-tech-UM-SD125-EN