DDC-8 Electronic Auto-Compensation Instrument / ground water detector

May 15, 2012 - PRLog -- DDC-8 Electronic Auto-Compensation Instrument / ground water detector
Main Applications and Features

By utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.
Microcomputer controlled, direct-reading resistivity, various electrode arranging mode, data protection against power-failure
This instrument applies to Electrical Prospecting such as Vertical Electrical Sounding, Electrical Profiling, Charging Method and Spontaneous Potential Method, etc. on ground and in trench.
Technical Specifications

Maximum Power Supply Voltage: 700V
Maximum Power Supply Current: 3A
Voltage Measuring Range: ±3000mV ?
Voltage Measurement Accuracy: ±1.5%, ±0.1 mV
Current Measuring Range: 0.1mA~3000mA
Current Measurement Accuracy: ±1.5%, ±0.1mA
SP Compensation Range: -1000mV ~ +1000mV
Instrument Input Impedance: ＞30MΩ
Working Temperature: -10℃~50℃
Volume: 244×154×237mm

Contact:       michelle
Email:        oilpurifierlily@gmail.com
            michelle@hy-industry.com
            Oilpurification87@yahoo.com
Skype:       oilpurifier2010   
Msn:         lfywo@hotmail.com
Mobile:      +86-15909333942
Fax:        +86-23-62940030
         Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd  
No. 9-10, 23 Nanping West Road, Nanping Street, Nan'an District, Chongqing, China