Sounder SD150-1

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.
Optional it is possible to control the sounder via a telephone line. Housing is molded in Glass-Reinforced Polyester (GRP), dyed in the mass and protected by an UV resistant paint.
A complete range of accessories is available to customize a products.

SPECIFICATIONS
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 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