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2 仪器类 2.1 探测仪器(物化探仪器) 2.1.1 重力仪 北京地质仪器厂 Z-200、Z-400型重力仪 ZSM-3型高精度石英弹簧重力仪 ZSM-4、ZSM-5型高精度恒温石英弹簧重力仪 2.1.2 电法仪 北京地质仪器厂 DWJ-1A、DWJ-2型时间域微机激发电位仪 DUM-1、DUM-2型高密度电阻率仪 DJF-1、DJF-5、DJF-6型激电发送机 DWD-1、DWD—2A型微机电测仪 B型金属探测器 XG-4型数字式测汞仪 XG-5型微机测汞仪 DHT-1型地电化学探测仪
2 Instruments 2.1 Detection Equipment (geophysical and geochemical instruments) 2.1.1 Gravimeter Beijing Geological Instrument Factory Z-200, Z-400 Gravimeter ZSM-3 high-precision quartz spring gravimeter ZSM-4, ZSM-5-type high-precision Constant temperature quartz spring gravity meter 2.1.2 Electric Instrument Beijing Geological Instrument Factory DWJ-1A, DWJ-2 time domain microcomputer excitation potentiometer DUM-1, DUM-2 high-density resistivity instrument DJF-1, DJF- DJF-6-type transmitter DWD-1, DWD-2A-type microcomputer measuring instrument B-type metal detector XG-4-type digital mercury analyzer XG-5-type mercury analyzer mercury DHT-1-type electrochemical detection instrument