Hyperbaric flame detector

The SE850 Hyperbaric Flame Detector is specifically designed to be used within the harsh environment of saturation diving systems and is suitable for depths up to 500 msw.

It operates by detecting the ultraviolet radiation emitted by a flame, while not being sensitive to visible light. Detection is signalled by a front-mounted red LED, and by a set of normally-closed relay contacts. The detector is housed within an aluminium pressure housing, which protects the internal electronics from the pressurised environment typically found within a saturation diving chamber.

The SE850 Hyperbaric Flame Detector is type approved for use in saturation diving systems by both Lloyd's Register and DNV-GL.

LR Type Approval Certificate: 17/90004
DNV-GL Type Approval Certificate: TAA000017X

SE850 Hyperbaric Flame Detector

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Hyperbaric Flame Detector - Prod.jpg

   

Working pressure

50 bar

Depth rating

500 msw

Dimensions

Length 220mm x 66mm dia.

Weight

1.6kg

Supply voltage

24 Vdc (+/- 20%)

Current consumption

0.1 A

Relay contacts max. load

60 Vdc / 3 A

Operating temperature

0 - 55 0C

Detection wavelength

185 to 260 nm

Device sensitivity

Class 3 (12 m)

Detection angle

30o from optical centre

Electrical Connections

1

 +Vin (power supply positive)

2

-Vin (power supply negative)

3

Not used

4

Not used

5

Not used

6

RC+ (positive terminal of normally closed contacts)

7

RC- (negative terminal of normally closed contacts)
Item Order code

Hyperbaric Flame Detector with 10m cable tail

SE850

Document Document type Download
SE850 Hyperbaric Flame Detector Datasheet

SE-MDS-6609-R2

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