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Audible Alarm Sounder

Audible Alarm Sounder

Product code: WSALARM

£ inc VAT ex VAT)

Add Magnetic Mounting Feet @ £ inc VAT for set

High Or Low Wind Speed Alarm

This multi tone alarm unit is supplied with 3m of cable to connect to the WS-15A Display unit.

When connected to the WS-15A Display, the wind speed alarm is configurable as either a high or a low alarm and to avoid false alarm events, there are adjustable hold off and hold on times as shown below.


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Sound selection is via an internal 5 way DIL switch - choose from 32 options (see Specification for details).

Audible alarm features:

• Versatile compact electronic sounder
• Supplied complete with sealed gland and 3m cable
• Adjustable tone and volume (32 options)
• Compatible with alarm output of WS-15A Display
• Configurable via WS-15A Display as either high or low wind speed alarm
• High sound output
• Low current consumption
• Surface mounting via fixing screws
• Optional magnetic feet for alternative quick mounting (at extra cost)

Alarm hold on and hold off timers:

The hold on and hold of timers on either a high or low level wind speed alarm are configurable using the WS-15A Display.

The timers avoid unwanted alarm events when a short gust or lull is experienced.

Alarm hold on & hold off times
Physical Dimensions Width: 100mm
Depth:  80mm
Height:  110mm
Weight 0.25 kg
Mounting Surface Mounted
Performance Sound output up to 104dB(A) @ 1m
Volume Adjustment 18dB(A)
Sound tones 32 adjustable by internal switch setting
Power Power requirements 12 to 35 V dc at 25mA
Connection Internal terminals
Environmental Temperature Operating range: -25°C to +40°C
Storage range: -40°C to +70°C
Humidity 95% RH at 40°C
Protection Class IP65

The manufacturer reserves the right to amend the specification and therefore the information in this document may be subject to change.

Audible Alarm Tone Settings

There are 32 sounder settings that may be selected on the alarm unit

  Switches 1 to 5  
Tone/Frequency Set S1 S2 S3 S4 S5 Tone Description
1 1 1 1 1 1 Alternate 1000Hz and 800Hz 250msec
2 0 1 1 1 1 Alternate 3100Hz and 2500Hz 250msec
3 1 0 1 1 1 Alternate 1000Hz and 800Hz 125msec
4 0 0 1 1 1 Alternate 3100Hz and 2500Hz 125msec
5 1 1 0 1 1 Alternate 554Hz 100 msec with 440Hz 400msec
6 0 1 0 1 1 Alternate 470Hz and 430 Hz 500msec
7 1 0 0 1 1 Alternate 1000Hz and 800Hz 62.5msec
8 0 0 1 1 Alternate 3200Hz and 2500Hz 31.25msec
9 1 1 1 0 1 Alternate 554Hz and 440Hz 1 sec
10 0 1 1 0 1 700hz continuous
11 1 0 1 0 1 1000hz continuous
12 0 0 1 0 1 1000hz continuous
13 1 1 0 0 1 2300hz continuous
14 0 1 0 0 1 440hz continuous
15 1 0 0 0 1 Alternate 1000Hz and silence 1 second
16 0 0 0 0 1 Alternate 420Hz and silence 625msec
17 1 1 1 1 0 Alternate 1000Hz and silence 250msec
18 0 1 1 1 0 Alternate 2500Hz and silence 125msec
19 1 0 1 1 0 Alternate 2500Hz and silence 250msec
20 0 0 1 1 0 700Hz 6 secs followed by silence 12 secs
21 1 1 0 1 0 Alternate 1000Hz and silence 500 msec
22 0 1 0 1 0 Alternate 700Hz and silence 2 seconds
23 1 0 0 1 0 Alternate 700Hz and silence 125msec
24 0 0 0 1 0 720Hz for 700msec followed by silence 300msec
25 1 1 1 0 0 Alternate 1400Hz and silence 100msec increasing volume over 13secs
26 0 1 1 0 0 Ramping from 250Hz to 1200Hz and back to 250Hz over 85msec
27 1 0 1 0 0 Ramping from 250Hz to 1000Hz over 10sec, steady for 40 secs, then ramp down to 250Hz over 10 secs
28 0 0 1 0 0 Three alternates of 800Hz and 1000Hz each of 500msec followed by silence 1.5 secs
29 1 1 0 0 0 Ramping from 420Hz to 1000Hz over 167msec
30 0 1 0 0 0 Ramping from 500Hz to 1200Hz over 4.5secs
31 1 0 0 0 0 Ramping from 2500Hz to 500Hz over 1 sec
32 0 0 0 0 0 Ramping from 250Hz to 1200Hz and back to 250Hz over 800msec

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