AES防爆声音报警装置产品介绍

声音报警装置

Audible warning devices

AW-ETH12MD系列声音报警装置

AW-ETH12MD audible warning devices

AW-ETH12MD系列声音报警装置适用于低背景噪音环境，且适用于存在潜在爆炸性气体的环境。该装置配备电子电路，可通过深度开关选择32种音调。声波换能器的阻抗为8 Ω，频率为2KHz。扬声器喇叭采用防静电耐冲击镀铬ABS材质。标准版本采用海洋级无铜LM6铝材。安装支架采用316L不锈钢。

AW-ETH12MD系列可根据要求提供不同材质：

铸铁EN-GJL-200

不锈钢316L

铝合金

The AW-ETH12MD series of audible warning devices are for use in low background noise environments, where there is a potential explosive atmosphere. They are equipped with an electronic circuit with 32 selectable tones by a deep-switch. The acoustic trasducer has impendance of 8 Ω and frequency of 2KHz. The speaker horn is in anti-static high impact chrome ABS. Standard version is marine grade copper free LM6 aluminum. The mounting bracket is in St.St. 316L.

AW-ETH12MD on request:

Cast iron EN-GJL-200

Stainless Steel 316L

Aluminum alloy

AW-ETH20MD系列16音调声音报警装置

AW-ETH20MD 16 tones audible warning devices

AW-ETH20MD 16 tones系列声音报警装置适用于背景噪音较大的开放环境，以及可能存在爆炸性气体的环境。该装置配备16种增强音调的电子电路，可通过深度开关选择不同的声功率。声换能器的阻抗为16 Ω，频率为2 KHz。它由低铜含量的铝合金制成。扩散喇叭采用阳极氧化挤压铝制成。安装支架采用 316L 不锈钢。

The AW-ETH20MD audible warning devices are for use in open environments with a high background noise, where there is a potential explosive atmosphere. They are equipped with a electronic circuit with 16 tones with increased sound power, selectable using a deep-switch. The acoustic transducer has a impedence of 16 Ω and a frequency 2 KHz. It is made of aluminum alloy with low copper content. The diffuser horn is in anodized extruded aluminum. The mounting bracket is made of ST. ST. 316L.

AW-ETH20MD系列声音报警装置

AW-ETH20MD Audible warning devices

AW-ETH20MD 声音报警装置适用于背景噪音较大的开放环境，以及可能存在爆炸性气体的环境。该装置配备32种音调，可通过深度开关选择。声换能器的阻抗为16 Ω，频率为2 KHz。它由低铜含量的铝合金制成。扩散喇叭采用阳极氧化挤压铝制成。安装支架采用316L不锈钢制成。

The AW-ETH20MD audible warning devices are for use in open environments with a high background noise where there is a potential explosive atmosphere. They are equipped with 32 tones selectable using a deep-switch. The acoustic transducer has a impedence of 16 Ω and a frequency 2 KHz. It is made of aluminum alloy with low copper content. The diffuser horn is in anodized extruded aluminum. The mounting bracket is in made of ST. ST. 316L.

扬声器

Loudspeakers

LS-AP60MD系列扬声器

Loudspeakers LS-AP60MD

LS-AP30MD系列扬声器适用于具有潜在爆炸性表面的环境中，用于通信系统。扬声器的电气特性与普通电声换能器相似。内部安装了一个磁动单元，该单元配备100V变压器，最大输出功率为30 W。

LS-AP60MD系列由圆柱形壳体和旋入式球顶盖组成。阳极氧化挤压铝扩散器机械固定在壳体末端。支架可沿纵向方向定位。

壳体和盖板均采用低铜含量铝合金制成。

The LS-AP60MD series of loudspeakers are suitable for communication systems in environments with potentially explosive surfaces. The electrical characteristics of the speakers are similar to those of normal electroacoustic transducers. Inside, a magneto-dynamic unit with 100V transformer with a max 30 W power output is fixed.

The LS-AP60MD series consists of a cylindrical body and a screwed-on dome cover. The anodised extruded Aluminum diffuser is mechanically fixed to the end of the body. A support bracket allows orientation on the longitudinal plane.

The body and cover are in Aluminum alloy with a low copper content.

LS-AP30MD系列扬声器

Loudspeakers LS-AP30MD

LS-AP30MD系列扬声器适用于具有潜在爆炸性表面的环境中，用于通信系统。扬声器的电气特性与普通电声换能器的管路相似。扬声器内部安装了一个磁动力单元，并配有100V变压器，最大输出功率为15W。

LS-AP30MD系列扬声器由圆柱形壳体和带翅片的球形罩组成。镀铬ABS扩散器机械固定在壳体末端。支架可实现纵向定位。

标准型号由低铜含量铝合金制成的壳体和罩盖组成。316L不锈钢型号可根据要求提供。它适用于海洋或化工等高腐蚀性环境的系统。

The LS-AP30MD series of loudspeakers are used for communication systems in environments with potentially explosive surfaces. The electrical characteristics of the speakers are similar to hose of normal electroacoustic transducers. Inside, a magneto-dynamic unit with a 100V transformer is fixed to give a max. power output of 15W.

The LS-AP30MD series consists of a cylindrical body and a finned dome cover. The chrome-plated ABS diffuser is mechanically fixed to the end of the body. A support bracket allows orientation on the longitudinal plane.

The standard version is composed of a body and cover made of an Aluminum alloy with a low copper content. The 316L stainless steel version is available on request. It is suitable to equip systems in marine or chemical areas with highly aggressiveness environments.

旋转警报器

Rotary sirens

旋转警报器 RS-ETS60-114系列

Rotary sirens RS-ETS60-114

RS-ETS60-114系列旋转警报器适用于潜在爆炸区域，例如化工厂、炼油厂、泵站以及可能存在粉尘的场所，例如储料仓。由于其强大的警报声，它们非常适合在背景噪音较大的环境中使用。标准版由低铜含量铝合金制成的壳体和叶轮盖组成。声音信号为线性声音，在短时间内达到峰值。它们配备热传感器，当电机内部温度达到极限时会激活。

The RS-ETS60-114 series of rotary sirens are used in potentially explosive areas, such as chemical plants, oil refineries, pump stations, and places where dust could be presents such as storage silos. Due to their powerful siren they are suitable for use in environments with a high level of background noise. The standard version is composed of a body and an impeller cover made in Aluminum alloy with a low copper content. The acoustic signal is a linear sound that reaches its peak in a short period of time. They are equipped with a thermal sensor that activates when the temperature inside the motor reaches its limit.

旋转警报器 RS-ETS60-109系列

Rotary sirens RS-ETS60-109

RS-ETS60-109系列旋转警报器适用于具有潜在爆炸性表面的环境，例如化工厂、炼油厂、泵站以及可能存在粉尘的场所，例如储料仓。标准型号的警报器主体采用低铜含量的铝合金制成，并配有ABS镀铬叶轮盖，叶轮盖由AISI 316L不锈钢外壳保护。警报器发出的声音为线性声音，在短时间内达到峰值。该警报器适用于短期警告，不适用于持续使用。警报器配备热传感器，当电机内部温度达到极限时，传感器会触发。

The RS-ETS60-109 series rotary sirens are used in environments with potentially explosive surfaces such as chemical plants, oil refineries, pump stations, and places where dusts could be presents such as storage silos. The standard version is composed of a body made in Aluminum alloy with a low copper content with an ABS chromed cover impeller cap protected by a cage in AISI 316L stainless steel. The acoustic signal has a linear sound that reaches its peak in a short period of time. The sirens are suitable for short-term warnings and not for continuous service. They are equipped with a thermal sensor that activates when the temperature inside the motor reaches its limit.

旋转警报器 RS-ETS30系列

Rotary sirens RS-ETS30

RS-ETS30系列旋转警报器适用于潜在爆炸性环境，例如化工厂、炼油厂、泵站以及可能存在粉尘的场所，例如储料仓。标准版本的警报器主体由低铜含量的铝合金制成，叶轮盖由AISI 316L不锈钢制成。EN-GJL-200铸铁和AISI 316L不锈钢型号均已通过I类认证，因此适用于矿山和隧道。这些型号也适用于海洋环境、海上平台以及具有高腐蚀性环境的化工区域。其紧凑的尺寸使其非常适合安装在控制指挥配电盘上。其AISI 316L不锈钢支架可在四个不同的位置安装，每个位置均可相对于纵轴旋转90°，从而满足各种安装要求。

The RS-ETS30 series rotary sirens are used in potentially explosive environments, such as chemical plants, oil refineries, pump stations and in places where dust may be present such as storage silos. The standard version is composed of a body made of an aluminum alloy with low copper content and an impeller cover cap in stainless steel AISI 316L. The EN-GJL-200 cast iron and AISI 316L stainless steel models are certified for Group I and therefore suitable for use in mines and tunnels. These models are also suitable for marine environments, offshore platforms and chemical areas with highly aggressive environments. Its compact dimensions make it suitable for equipping the control-command switchboards. The possibility of mounting with AISI 316L stainless steel brackets in four different positions, each rotated 90° with respect to the longitudinal axis, make it suitable for various installation requirements.