產品介紹
產品定位與應用KJAER4185 Bruel & Kjaer 4185 Ear simulator for telephonometry 屬於LCR 與阻抗元件量測設備,適合用於電容、電感、電阻、材料、治具與被動元件驗證等情境。
實際量測範圍與選配需依機身配置、附件與校正狀態確認。
選型時建議同步確認測試頻率、量測參數、偏壓能力、治具型式、精度與校正條件,避免後續因選配、治具或校正條件不符而影響測試進度。
弘燁科技可依目前庫存、附件組合、校正需求與交期,協助比對同級替代型號並整理詢價所需資訊。
規格
Features
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Conforms to IEC 60318-1 (2009) and ITU-T Rec. P.57 Type 1
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Provide realistic acoustic load (both high and low leak versions)
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½" microphone and preamplifier included
原廠英文說明
Ear Simulator Type 4185 is designed for telephone measurements requiring an IEC 60318-1 coupler. This is suitable for measurements on high impedance earphones where sealed conditions are required