Features
- Max sound output
100 dB (A) / 1 m - IP55 rated as standard
- 32 selectable tones meeting international regulations
- Sound selection via DIL switch
- Stainless steel fixings
- Monitoring facility
Material
- Flame retardant ABS enclosure
Approvals & Conformities
Categories in this range.
Description
YO3IS
Intrinsically Safe Audible Signal – 100 dB (A)
Yodalex range audible signal designed for use in hazardous environments.
This unit must be used in conjunction with an approved Zener Barrier or Galvanic Isolator. This range of products is only to be powered via a correctly rated Zener Barrier or Galvanic Isolator. To power these units up without the correctly rated barrier could damage these products and so void any protection ratings.
| Product Code | dB at 1 Metre | Voltage |
|---|---|---|
| YO3/ISC/T4 | 100 dB | 12/24v DC |
| YO3/ISC/T6 | 100 dB | 12/24v DC |
| Power supply | Certified barrier / isolator parameters | Current | dB (A) / 1 m |
|---|---|---|---|
| 24 V DC | 28 V / 300 Ω | 25 mA | 100 dB (A) / 1 m |
| 18 V DC | 28 V / 300 Ω | 19 mA | 98 dB (A) / 1 m |
| No. | Description. | Frequency (Hz) | Tone | Special Application |
|---|---|---|---|---|
| 1 | Alternating | 800-1000 | Fire Alarms | |
| 2 | Alternating | 2500-3100 | Security Alarms | |
| 3 | Alternating (fast) | 800-1000 | Increased urgency | |
| 4 | Alternating (fast) | 2500-3100 | Security deterrent | |
| 5 | Alternating | 440-554 | AFNOR, France (NFS 32001) | |
| 6 | Alternating | 430-470 | ||
| 7 | Alternating (v.fast) | 800-1000 | ||
| 8 | Alternating (v.fast) | 2500-3200 | ||
| 9 | Alternating | 440-554 | Turn-out, Sweden | |
| 10 | Continuous note | 700 | All-clear, Sweden | |
| 11 | Continuous note | 1000 | ||
| 12 | Continuous note | 1000 | ||
| 13 | Continuous note | 2300 | ||
| 14 | Continuous note | 440 | ||
| 15 | Interrupted tone | 1000 | ||
| 16 | Interrupted tone | 420 | AS2220, Australia | |
| 17 | Interrupted tone | 1000 | ||
| 18 | Interrupted tone | 2500 | ||
| 19 | Interrupted tone | 2500 | ||
| 20 | Interrupted tone | 700 | Pre-vital mess, Sweden | |
| 21 | Interrupted tone | 1000 | ||
| 22 | Interrupted tone | 700 | Air-raid, Sweden | |
| 23 | Interrupted tone | 700 | Local warning, Sweden | |
| 24 | Interrupted tone | 720 | Industrial alarm, Germany | |
| 25 | Int,fast,rising volume | 1400 | ||
| 26 | Fast siren | 250-1200 | ||
| 27 | Rising constant, fall | 1000 | Industrial alarm, Germany | |
| 28 | ISO 8201 Evacuation | 800-1000 | Int’l evacuation alarm | |
| 29 | Fast whoop | 500-1000 | ||
| 30 | Slow whoop | 500-1200 | Evacuation, The Netherlands | |
| 31 | Reverse sweep | 1200-500 | Evacuation, Germany | |
| 32 | Siren | 500-1200 |
Additional information
| Application | Ex Hazardous Area, Industrial, Marine |
|---|---|
| Certification | ATEX |
| Current Type | DC |
| dB | 100-110dB |
| Enclosure Colour | Red |
| IP Rating | IP 55 |
| Material | Fire Retardent PC/ABS |
| Maximum Temperature | +55 °C |
| Minimum Temperature | -25 °C |
| Nominal Supply Voltage | 12/24v, 24v |
| Number of Tones | 32 |
| Zones | Zone 0, Zone 1, Zone 2, Zone 20, Zone 21, Zone 22 |
Brand
Clifford & Snell
The acquisition of the Clifford and Snell brand in 2019 provided Moflash with the opportunity to expand its product range and portfolio.
C&S is a world leader in the design and development of audible and visual signalling products, which includes a comprehensive range of Industrial and Hazardous area sounders, beacons, and combination units.
Clifford & Snell offers a comprehensive range of signalling devices addressing a wide variety of applications and industry sectors which include, hazardous areas, industrial & process control, through to fire protection, security, marine, mass evacuation and transportation.
As a result of this strategic takeover, the company's product range is now extended making Moflash one of the leading manufacturers of signalling devices.
