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Explosion Proof Signals: Hazardous Area EXD Beacon / Sounder Combined Unit with either Junction Box or Push Button

EXD Beacons carry ATEX: II 2G Exd IIC T4 – T6 (Incorporating IIA & IIB) approval for use in potentially explosive atmospheres, hazardous areas and very harsh environmental conditions. Customers can choose between the two options available: SB150-2, 3, 4 GRP (Glass Reinforced Plastic) and SB125-2, 3, 4 (Stainless Steel). Both beacons offer a choice of either Xenon or LED light source options as well as the ability to be fitted with a telephone initiation function. The full range of EXD Beacons including product specifications can be viewed below.  

 

APPLICATION: This EXD range is suitable for applications in the following environments: Oil and Gas, On-shore and Offshore, Chemical, Petrochemical, Refineries & Marine locations.

 

SB150-2, 3, 4 (GRP)

EXD Beacon & Sounder Combined with either

Junction Box or Push Button

 

SB125-2, 3, 4 (Stainless Steel)

EXD Beacon & Sounder Combined with either

Junction Box or Push Button

 

 SB150-2,3,4 Glass Reinforced Plastic Series

 

 

Product Features

Approved by ATEX, IECEx

ATEX: II 2G Exd IIC T4-T6

(incorporating IIA & IIB)

Zones 1, 2, 21 & 22

Dustproof and Weatherproof

 

 UK Distribution

Export Distribution

 

 SB125-2,3,4 Stainless Steel Series

 

 

Product Features

Approved by ATEX, IECEx

ATEX: II 2G Exd IIC T4-T6

(incorporating IIA & IIB)

Zones 1, 2, 21 & 22

Dustproof and Weatherproof

 

  UK Distribution

Export Distribution

The SB150-2, 3 & 4 combined sounder beacon range has been approved for use in potentially explosive atmospheres and very harsh environmental conditions.

Typical applications are Oil and Gas, On-shore and Offshore, Chemical, Petrochemical, Refineries & Marine locations etc.

The units offer a combined audible & visual warning signal with the option of either a junction box, allowing extra space for ease of installation & final connections. This is particularly helpful if the unit is to be installed into a fire or telecom system where additional cabling is required to monitor external devices or a push button unit for manual activation.

The units are mounted on a heavy duty 316 stainless steel, pre-drilled, mounting plate & the units are pre-wired as standard, so that on the basic model a single input operates both units simultaneously.

 

The SB125-2, 3 & 4 combined sounder beacon range has been approved for use in potentially explosive atmospheres and very harsh environmental conditions.

Typical applications are Oil and Gas,On-shore and Offshore, Chemical, Petrochemical, Refineries & Marine locations etc.

The units offer a combined audible & visual warning signal with the option of either a junction box, allowing extra space for ease of installation & final connections. This is particularly helpful if the unit is to be installed into a fire or telecom system where additional cabling is required to monitor external devices or a push button unit for manual activation.

The units are mounted on a heavy duty 316 stainless steel, pre-drilled, mounting plate & the units are pre-wired as standard, so that on the basic model a single input operates both units simultaneously.

 

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Click to view tone selections

 

No.

 Tones

 Frequency/Application

No.

 Tones

  Frequency/Application

 

   

 

   

1

   300Hz

31

   720Hz@0.7s on/0.3s off

   Industrial alarm, Germany

2

   340Hz

32

   554Hz/440Hz@500ms

   Swedish Fire Alarm

3

   440Hz

33

   554Hz/440Hz@100ms/400ms

   AFNOR, NFS 32-001

4

   554Hz

34

   554Hz/440Hz@1s

   Turn-out, Sweden

5

   660Hz

   All-clear - Sweden

35

   800Hz/1000Hz@125ms

   Increased urgency

6

   800Hz

36

   2400Hz/2900Hz@125ms

   Security deterrent

7

   1000Hz

   PFEER Toxic Gas

37

   800Hz/1000Hz@250ms

   Fire Alarms

8

   1200Hz

38

   800Hz/1000Hz@580ms

9

   2000Hz

39

   1000Hz/2000Hz@500ms

10

   2400Hz

40

   2400Hz/2900Hz@250ms

   Security Alarms

11

   2850Hz

41

   500Hz/1000Hz@6Hz

12

   450Hz@0.625s

   Australian AS2220

42

   500Hz/1200Hz@0.3Hz

13

   544Hz@0.875s

43

   660Hz/1200Hz@1Hz

14

   660Hz@150ms on. 150ms off

   Swedish Fire Alarm

44

   800Hz/1000Hz@1Hz

15

   660Hz@ 1.8s on, 1.8s off

   Swedish Fire Alarm

45

   800Hz/1000Hz@7Hz

16

   745Hz@500ms on, 500ms off

46

   2400Hz/2900Hz@1Hz

17

   800Hz@250ms on, 250ms off

47

   2400Hz/1000Hz@7Hz

18

   800Hz@250ms on, 1s off

48

   800Hz/1000Hz@50Hz

   Buzz

19

   1000Hz@250ms on, 250ms off

49

   2400Hz/2900Hz@50Hz

   Buzz

20

   1000Hz@500ms on, 500ms off

   Back-up Alarm (LF)

50

   500Hz/1200Hz@2.5s0.5s

21

   1000Hz@250ms on, 1s off

51

   500Hz/1200Hz@5s0.25s

   Evacuation, Netherlands

22

   1000Hz@1s on, 1s off

   PFEER Gen, Alarm

52

   1200Hz-500Hz@1Hz

   Evacuation, Germany

23

   2400Hz@250ms on, 250ms off

53

   1400Hz-1600Hz@1s0.5s

   NFC 48-256

24

   2400Hz@500ms on, 500ms off

 54

   Simulated Bell

   Bell

25

   2850Hz@1s on, 1s off

   Back-up Alarm (HF)

55

   800Hz/660Hz

   International evacuation alarm

26

   2850Hz@150ms on, 100ms off

   Pelican Crossing

56

   800Hz/1000Hz

   International evacuation alarm

27

   970Hz@500ms on/500ms off, 1.5s off

   ISO 8201, Low Tone

57

   250Hz-1200Hz

   @3s, 6s, 3s

28

   2850Hz@500ms on/500ms off, 1.5s off

   ISO 8201, High Tone

58

   250Hz-800Hz

   @3s, 6s, 3s

29

   700Hz@2s on/2s off

    Air-raid, Sweden

59

   250Hz-1400Hz

   @3s, 6s, 3s

30

   700Hz@125ms on/125ms off

   Local warning, Sweden

 

 

    

 

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