skip to Main Content

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
  • Conforms to:EN 60079-0:2012 (IEC 60079-0:2011), EN-60079-1:2007 (IEC 60079-1:2007), EN 60079-31:2009 (IEC 60079-31:2008)
  • Volume control
  • Dustproof & Weatherproof

Material

Enclosure & Bracket:
Stainless Steel 316

Approvals & Conformities

ATEX IECEx
Approvals & Conformities
Categories in this range.

Description

SD125 Series (Stainless Steel)

Explosion Proof Sounder

The SD125 electronic sounder 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 three 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.

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 sounder is supplied with a mounting bracket as standard.

Product CodedB at 1 MetreVoltage
SD125 AC
115 dB115/230 AC
SD125 DC115 dB12-48V DC

SD125 Working Current

12v Dc24v Dc48v Dc110v Ac220v Ac
910 mA (Max 10W) 960 mA500 mA210 mA100 mA

SD125 Explosion Proof Sounders Technical Drawing - Back
SD125 Explosion Proof Sounders Technical Drawing - Bracket
SD125 Explosion Proof Sounders Technical Drawing - Side

Tones

No.ToneDescriptionNo.ToneDescription
1
300Hz31
720Hz@0.7s on/0.3s off
Industrial alarm, Germany
2
340Hz32
554Hz/440Hz@500ms
Swedish Fire Alarm
3
440Hz33
554Hz/440Hz@100ms/400ms
AFNOR, NFS 32-001
4
554Hz34
554Hz/440Hz@1s
Turn-out, Sweden
5
660Hz
All-clear - Sweden
35
800Hz/1000Hz@125ms
Increased urgency
6
800Hz36
2400Hz/2900Hz@125ms
Security deterrent
7
1000Hz
PFEER Toxic Gas
37
800Hz/1000Hz@250ms
Fire Alarms
8
1200Hz 38
800Hz/1000Hz@580ms
9
2000Hz39
1000Hz/2000Hz@500ms
10
2400Hz40
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 off48
800Hz/1000Hz@50Hz
Buzz
19
1000Hz@250ms on, 250ms off49
2400Hz/2900Hz@50Hz
Buzz
20
1000Hz@500ms on, 500ms off
Back-up Alarm (LF)
50
500Hz/1200Hz@2.5s↑0.25s
Evacuation, Netherlands
21
1000Hz@250ms on, 1s off 51
500Hz/1200Hz@5s↑0.25s
Evacuation, Netherlands
22
1000Hz@1s on, 1s off
PFEER Gen, Alarm
52
1200Hz-500Hz@1Hz
Evacuation, Germany
23
2400Hz@250ms on, 250ms 53
1400Hz-1600Hz@1s↑0.5s↓
NFC 48-256
24
2400Hz@500ms on, 500ms off 54
Simulated 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
@3s↑, 6s, 3s↓
28
2850Hz@500ms on/500ms off, 1.5s off ISO 8201, High Tone58
@3s↑, 6s, 3s↓
29
700Hz@2s on/2s off
Air-raid, Sweden
59
@3s↑, 6s, 3s↓
30
700Hz@125ms on/125ms off
Local warning, Sweden

Brand

Moflash

Moflash Logo

Additional information

Enclosure Colour

Black, Blue, Red, Yellow

IP Rating

IP 66

Maximum Temperature

+70 °C

Minimum Temperature

-40 °C

Application

Ex Hazardous Area, Industrial, Marine

Nominal Supply Voltage

12-48v, 115/230v

dB

>110dB

Certification

ATEX, CQST (Available on request only), IECEx

Zones

Zone 1, Zone 2, Zone 21, Zone 22

Material

Stainless Steel

Current Type

AC, DC

AC Voltage Frequency

50/60 Hz

Number of Tones

60

You may also like…

Back To Top