供应 噪音計，BK8650/BK-8650
BK8650/BK-8650噪音计产品介绍
中文介绍
BK8650/BK-8650噪音计是一款专业级的声学测量设备，专为满足多样化的噪声监测需求而设计。它采用先进的数字信号处理技术，能够精准地测量各类环境中的噪声水平，为用户提供可靠且准确的测量数据。
该设备具备宽广的测量范围，可覆盖从低至高分贝的噪声环境，无论是安静的图书馆、繁忙的街道，还是嘈杂的工业车间，都能轻松应对。其高精度的传感器确保了测量结果的稳定性，即使在复杂的声场条件下，也能保持出色的性能表现。
操作界面简洁直观，配备大尺寸液晶显示屏，清晰展示测量数据及相关参数，用户可以快速读取噪声值、频率分析等信息。同时，它还具备多种测量模式，如快档、慢档以及脉冲测量等，可根据不同场景灵活选择，满足多样化的测量需求。
此外，BK8650/BK-8650噪音计还配备有数据存储功能，能够存储大量的测量数据，方便用户后续进行数据统计与分析。其便携式设计，重量轻、体积小，便于携带至各种测量场所，无论是室内环境监测还是户外噪声调研，都能轻松应对，是声学测量领域的得力助手。
English Introduction
The BK8650/BK-8650 sound level meter is a professional acoustic measurement device, designed to meet a variety of noise monitoring requirements. It employs advanced digital signal processing technology to accurately measure noise levels in various environments, providing users with reliable and precise measurement data.
The device has a wide measurement range, covering low to high decibel noise environments. Whether it is a quiet library, a busy street, or a noisy industrial workshop, it can handle them with ease. Its high-precision sensor ensures the stability of the measurement results, maintaining excellent performance even in complex sound fields.
The operation interface is simple and intuitive, equipped with a large LCD screen that clearly displays measurement data and related parameters. Users can quickly read noise values, frequency analysis, and other information. Moreover, it features multiple measurement modes, such as fast, slow, and impulse measurement, which can be flexibly selected according to different scenarios to meet diverse measurement needs.
In addition, the BK8650/BK-8650 sound level meter is equipped with data storage functionality, capable of storing a large amount of measurement data for users to conduct subsequent data statistics and analysis. Its portable design, with a lightweight and compact body, makes it easy to carry to various measurement sites. Whether for indoor environmental monitoring or outdoor noise research, it can handle the task with ease, making it a valuable tool in the field of acoustic measurement.
简单介绍
BK8650噪音計產品特色： ■CE認證合格 ■攜帶方便、單手可操作 ■AC 及DC 輸出功能 ■A及C頻率加權 ■慢速及快速時間加權 ■大值鎖定功能 ■低於或超過檔位指示 ■堅固的防震外殼 ■附攜帶型皮套使用場所： ■戶外 ■室內 ■辦公室。
BK8650噪音計
的详细介绍
BK8650噪音計
一般規格：
顯示：3½ 位數字液晶顯示，大1999讀值。
電池電壓不足顯示：當電池電壓低於操作電壓時，" "顯示。
操作環境：-10°C 至50°C，相對濕度<90%R.H.。
儲存環境：-20°C 至60°C，0至80%R.H. (電池移除後)。
尺寸：215mm(高)x44mm(寬)x40mm(厚)。
重量：約168公克 (含四顆1.5V四號電池)。
電器規格：
標準適用：IEC651 Type 2
範圍：低檔 35dB至90dB，高檔 75dB至130dB
解析度：0.1dB
精確度：±1.5dB (ref 94dB@1KHz)
動態範圍：55dB
頻率範圍：31.5Hz至8000Hz
頻率加權：A，C
時間加權：慢速及快速
麥克風：電容式麥克風
輸出輔助規格：
交流電壓輸出：每檔大輸出1Vrms，輸出阻抗：600Ω
直流電壓輸出：10mV/dB，輸出阻抗：600Ω
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