Warning the World Since 1942

 

(800) 243-2911

then

Outdoor Warning Systems

Homeland Security

Nuclear Warnings

Industrial Warnings

Military Giant Voice Sirens

Tsunami Solution


Product request form


New Page 1

Tempest T-135 SirenTM

T-I35-AC siren is the world's most powerful siren.
The T-l35-AC™siren is a 135 dB rotational directional siren designed for large urban and rural communities and nuclear power plant Emergency Planning Zones. Because the T-l35-AC™is the world's loudest siren, it will cover the same radial area as four (4) 127 dB sirens, and reduce the number of sirens and associated installation and maintenance costs necessary for your community.

Features:

 

T-135 front and side views
  • The World's Loudest Mechanical AC/DC Siren.
  • One unit provides consistent coverage at lower cost than 4 127dB sirens.
  • All external horns and covers are fiberglass. No painting or eye sore problems over time.
  • 132 dB avg. @ 100 ft

 

System Design
The Rotational T-l35-AC™Siren utilizes aluminum sound-producing components which are covered in color-impregnated fiberglass to eliminate rusting and painting maintenance. Sirens are mounted directly over the center mounting poles so that guy wires are not required. The T-135-AC™are the world's largest sound-producing sirens capable of covering over 9.9 square miles. In comparison, the 125-128 dB at 100 ft.-rated sirens cover 2.2 to 3.1 square miles (a 4 to I ratio), making the T-l35-AC™ siren very cost effective for large area warning signals.

Activation
The T-l35-AC™can be activated by using landlines (hardwired relays) or by radio controls. Various encoding formats allow for tone activation of multiple siren signals. Two items are required: an encoder at a central dispatch location, and a Universal Remote Terminal Unit (U-RTU) mounted at the siren location. The U-RTU is interfaced with the MC-35-3 Siren Motor Control. American Signal manufactures a complete line of radio controlled systems.

Installation
The T-135-AC™should be mounted 65' to 75' above ground level per FEMA CPG 1-17 and for maximum sound dispersion. Controls should be mounted 10' to 15' above ground to discourage vandals.
MC-35-3 58 425 100 Amp., slow blow

 

 

The latest in innovative emergency notification products from ASC.
 
With 60 years of experience in the warning system industry, ASC has produced the Tempest" to be the most Reliable and Functionally Dependable Siren System on the market.

Available in low-cost AC operation, DC battery pack operation, and True UPS design with AC Power as the main supply source and DC battery backup in the event of power failure.

Tempest™ is the only AC/DC siren that has the ability to test the battery package on a weekly or monthly siren test as a UPS-type of system. Other manufacturers provide DC operation only with trickle charging for battery packages or AC/DC conversion where the batteries are exercised only when AC power fails. Many times that is too late to find out that the batteries are not ready for operation.

ASC can also provide all electrical control components such as the Siren Control, Radio Decoder (optional), and Service Disconnect to one mounting channel which is pre-wired at the factory. This mounting configuration reduces field installation mistakes and installation time and cost.
 

PRINT FRIENDLY


More on the T-135 Siren
Features

System Design

Activation

Installation

System Specs

Signal Format

Download T-135 PDF

Request More Info


Tempest Acoustical Rating at 100 ft
T - 112 112dB
T - 121 121dB
T - 128 128dB
T - 135 AC 135dB

Information
Catalog
E-Mail  for a copy of our complete catalog and price list.

 

Hot Tip
AC utility power can fail during storm conditions. Be prepared with the TEMPEST™ Series of outdoor warning sirens

 

Contact an ASC representative to assist you in project scope development, system design, specification, and turn key system implementation.

 

 © Copyright 2005 American Signal Corporation. All Rights Reserved