安全防护
规格参数 | 参数值 |
---|---|
IMPA编码 | 310570 |
产品单位 | PCE |
产品规格 | Active Hearing Protection headset with built-in communication capabilities, including: ? Two ear muffs with padding and noise attenuation foam ? Ear cup height adjustment system for optimal wearing position ? Flexible microphone attached to the left muff ? Down Lead Cable with anti-tearing, LEMO connecting plug (green). Operates with an MSA Push-to-Talk (PTT) module enabling connection to the PMR radio. Connection through an anti-tearing LEMO plug with color codification. ? PTT module with Yello |
中文汉化 | 310570 F1XF消防头盔集成式通讯耳机系统 -----描述-----:集听力防护与无线通讯功能于一体的专业装备。系统配备双耳罩主动降噪功能(SNR 26dB),采用记忆棉耳垫(合成皮革材质)和可调节高度设计确保佩戴舒适性。左耳罩集成可伸缩降噪麦克风(灵敏度-61dB,频响100Hz-10kHz),通过V0级阻燃屏蔽电缆连接绿色LEMO防撕裂插头,可搭配MSA PTT模块(黄色接口为非防爆版,绿色接口为ATEX防爆版)连接各类无线电设备。核心组件包括:32Ω阻抗扬声器(100Hz-20kHz频响/100mW功率)、PC/ABS材质耳罩、全向环境声放大器(-38±2dB灵敏度/110dB最大输入),使用2节AAA电池供电(支持Duracell/Varta/Energizer)。产品通过ATEX II 2G Ex ia IIC T4防爆认证和IP67防水测试,工作温度范围-20℃至65℃(湿度<98%),EMC抗扰度达10V/m,完全符合EN443等消防通讯标准要求。 |
IMPA版本 | 8th Edition |
以上内容为AI翻译,请正确甄别-The above content is translated by AI and the images are sourced from the internet. Please discern correctly.