This range of light weight all GRP, flameproof voice sounders is intended for
use in potentially explosive gas and dust atmospheres and has been designed
with high ingress protection to cope with the harsh environmental conditions
found offshore and onshore in the oil, gas and petrochemical industries.
The flamepaths, flare and the body, are manufactured completely from a UV
stable glass reinforced polyester. Stainless steel screws and sinter are
incorporated thus ensuring a corrosion free product. A tapered flamepath is
used to overcome the problems of assembly of parallel spigot flamepaths.
This unit offers up to 20 seconds of speech which can be recorded via an
integral microphone or an input from an external source. The unit incorporates
a variable delay allowing speech to be repeated at equal intervals of up to
approximately 15 seconds.
In addition, a ‘mechanical bell’ sound version is available.
An optional Exe terminal chamber is available.
An uncertified version is available for use in non-explosive atmospheres.
FEATURES
- Zone 1, Zone 2 and non-Ex use.
- Ex de IIC T4/T5.
- ATEX approved, EEx II 2GD.
- Optional Exe terminal chamber.
- BASEEFA certified.
- IECEx certified Gb, Db.
- GOST ‘R’ & ‘K’ certified.
- Chinese (CQST) certified.
- Brazilian (Inmetro) certified.
- IP66 and IP67.
- *Certified temperature: –55°C to +70°C.
- All GRP corrosion free flamepaths.
- Up to 110dB(A) output.
- Integral volume control.
- d.c. version accepts any voltage between
12V d.c. and 48V d.c.
- End of line resistor option.
- Sounder/Beacon Combination Unit available.