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娓�(c猫)閲忚寖鍦嶏細80dB-150dB
0%-100锛堝皪(du矛)鎳�(y墨ng)杓稿嚭4~20mA锛�
鎺㈤牠闃绘姉锛�600Ω±15%
闋� 闊匡細50~18,000Hz
闈� 鏁� 搴︼細60dB±2dB
杓稿嚭鑱插挤(qi谩ng)淇¤櫉(h脿o)锛�4~20mA
娓�(c猫)閲忚宸細±0.1%
鎭掓祦绮惧害锛氳矤(f霉)杓夎畩鍖栨檪(sh铆)锛岃几鍑洪浕娴佽畩鍖栧劒(y艒u)浜�0.5%
宸ヤ綔婧害锛氾紞20鈩冿綖锛�50鈩�
鐠�(hu谩n)澧冩繒搴︼細<85%
甯惰矤(f霉)杓夎兘鍔涳細<2K
闆绘簮闆诲锛� 220V±10% 50Hz
姗�(j墨)绠卞昂瀵革細73×150×160mm |
