SD150-1 Ex Sounder

SD150-1 Sounder – Horn in GRP 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 environnements and hazardous area. This sounder, according to user control system, can be set with one tone among 59 prerecorded tones. Built in: 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 is moulded in Glass Reinforced Polyester (GRP) dyed in the mass, bracket is made of stainless steel.

• Operating Temperature: -50°C to + 70°C Humidity: Up to 95% RH
• Material: enclosure in GRP and bracket in Stainless Steel
• 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/AC 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