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Explosion Proof Signals: Hazardous Area EXD Sounder/Beacon

EXD Sounder/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: GRP (Glass Reinforced Plastic) and Stainless Steel. Both sounder/beacons incorporate a four stage alarm option with sixty three tones to choose from which includes four tones that can be records or customised by the installer as well as the ability to be fitted with a telephone initiation function. The full range of EXD Sounder/Beacons including product specifications can be viewed below.

  

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

 

SB150-1 Series (GRP)

Explosion Proof Combined Sounder Beacon (GRP)

GRP: Glass Reinforced Plastic

 

SB125-1 Series (Stainless Steel)

Explosion Proof Combined Sounder Beacon (Stainless Steel)

 

 

 SB1250-1 Glass Reinforced Plastic Series

 

 

Product Features

Approved by ATEX, IECEx

CQST (Available on request only)

ATEX: Ex d IIC T4~ T6 Gb

Ex tb IIIC T135°C~T85°C

Zones 1, 2, 21 & 22

360° light output around the vertical axis

Dustproof & Weatherproof

 

UK Distribution

Export Distribution

 

 SB125 Stainless Steel Series

 

 

Product Features

Approved by ATEX, IECEx

CQST (Available on request only)

ATEX: Ex d IIC T4~ T6 Gb

Ex tb IIIC T135°C~T85°C

Zones 1, 2, 21 & 22

360° light output around the vertical axis

Dustproof & Weatherproof

 

UK Distribution

Export Distribution

The SB150-1 electronic 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 unit incorporates a four stage alarm option with sixty three tones to choose from which includes four tones that can be recorded or customised by the installer.

All tones can be pre-set during installation. In addition, the unit also incorporates a visual warning signal with a choice of two types of light source: either xenon (strobe) with multiple flash rates and power ratings or an LED array with three status type indication options.

The units also have the ability to be fitted with a telephone initiation function and can be used as the second ring output indicator for telephones when installed in very noisy environments.

The design allows for termination inside the enclosure. The unit can be bracket mounted only.

 

The SB125-1 electronic 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 unit incorporates a four stage alarm option with sixty three tones to choose from which includes four tones that can be recorded or customised by the installer.

All tones can be pre-set during installation. In addition, the unit also incorporates a visual warning signal with a choice of two types of light source: either xenon (strobe) with multiple flash rates and power ratings or an LED array with three status type indication options.

The units also have the ability to be fitted with a telephone initiation function and can be used as the second ring output indicator for telephones when installed in very noisy environments.

The design allows for termination inside the enclosure. The unit can be bracket mounted only.

 

 

 

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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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