HS14401/2，测试传声器
产品概述
HS14401/2测试传声器是一款专业声学测量设备，采用精密电容式换能技术，能够准确将声信号转换为电信号。该产品适用于各类声级计的日常校准及工业噪声、环境噪声的精确测量，具有频率响应宽、动态范围大、稳定性强的特点。传声器采用优质镍合金外壳与振膜结构，经过特殊工艺处理确保长期可靠性。HS14401型适配ND2、ND6型精密声级计，HS14417型适配HS5660A、HS5670型精密声级计，可满足不同场景的测量需求。产品需注意防潮、防震、防摔，建议在干燥环境中妥善保管以延长使用寿命。146
技术特性
该传声器开路灵敏度为50mV/Pa（±2dB），静态电容50pF（变化范围20-150pF），频率响应覆盖20Hz-18kHz的宽频带。特殊设计的极化结构使其具备优异的温度稳定性和长期工作可靠性，在-10℃至50℃环境温度下仍能保持精准测量。产品采用1/2英寸标准接口尺寸，兼容主流声学仪器的安装需求。镍合金外壳提供良好的电磁屏蔽性能，有效降低环境干扰，确保测量数据的准确性。动态范围达到30dB-130dB，可满足从低声压到高声压的全范围测量需求。41219
应用场景
HS14401/2广泛应用于工业噪声监测、环境声学评估、机电产品声学性能测试等领域。在汽车制造中用于发动机噪声分析，在家电行业用于产品声品质优化，在建筑领域用于隔声材料性能验证。其小巧的尺寸设计特别适合现场移动测量，配合各类声级计可快速完成工厂车间、城市街道、办公场所等不同环境的噪声测绘。教学科研机构也可将其用于声学实验教学和基础研究，为声波传播特性分析提供可靠数据支持。41520
English Product Description
The HS14401/2 test microphone is a precision acoustic measurement device utilizing advanced capacitive transduction technology. It accurately converts sound signals into electrical signals with wide frequency response (20Hz-18kHz) and broad dynamic range (30dB-130dB). The nickel-alloy construction ensures excellent environmental resistance while maintaining stable performance across temperature variations from -10℃ to 50℃. 412
Featuring 50mV/Pa sensitivity (±2dB) and 50pF static capacitance (20-150pF variable range), this 1/2-inch microphone delivers reliable measurement data for industrial noise monitoring, environmental assessment, and product acoustic optimization. Its compact design facilitates portable field measurements in manufacturing plants, urban areas, and research laboratories. Special anti-interference shielding guarantees measurement accuracy even in complex electromagnetic environments. 1924
The product requires careful handling to prevent moisture, shock, or drop damage. When properly maintained, it provides long-term service for sound level meter calibration and acoustic analysis applications. Multiple models are available to interface with major instrumentation brands, offering flexible solutions for diverse measurement scenarios in automotive, appliance, and construction industries. 16
HS14401/2测试传声器
的详细介绍
测量范围：适用于1/2时及1时传声器的声级计的日常校准。
频率范围：1000Hz±2％
声压级：94dB
声级准度：±0.3dB
配用类型：HS14401型适配ND2、ND6型精密声级计 HS14417型适配HS5660A、HS5670型精密声级计 HS14421型适配HS5633、HS5691、HS56290A等级声计 CH33型适配ND10、ND12型普通声级计 HS14423适配HS6288A、HS6288B/D型精密声级计提醒:HS测试话筒属贵重易损件，需防潮、防震、防摔、建议妥善保管。
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