DZD-6A Multi-Function Underground Water and metal Detector

Product Description

Specifications：

It is widely used in many aspects including metal and non-metal mineral resources and water detector
 
Main Applications:

By utilizing relevant parameters of apparent resistivity and induced polarization method, the instrument is widely used in many aspects including metal and non-metal mineral resources exploration, energy exploration, city geophysical exploration, railway and bridge engineering exploration, etc.
Search for groundwater, solve the human and animal drinking water issue as well as industrial and agricultural water issue. Determine the hidden safety risk location in reservoir dam foundation and flood-control dyke, find faultage zone and collapse column, landslides, coal mining goaf, search for geothermal and other hydrological, engineering geological exploration.
Accessories made by our factory with **-channel or ***-channel multiplex electrode switch, also can be used for multi-electrode resistivity survey system.
 
Technical Specifications:

Receiving Part
Measuring Voltage Range: ****0mV~****0mV
Measuring Voltage Resolution: 0.*1 mV
Measuring Voltage Accuracy: (at Vp>*0mV)±5%, ±1 digit; (at Vp<*0mV)±1%, ±1 digit
Measured Apparent Polarizability Accuracy: ±1%, ±1 digit
Measuring Current Range: 0~***0 mA
Measuring Current Resolution: 0.*1 mA
Measuring Current Accuracy: (at Ip>*0mA)±5%, ±1 digit; (at Ip<*0mA)±1%, ± digit
Input Impedance: ≥*0MΩ
Interference Suppression on *0Hz Power Frequency: Better than *0dB

Transmitter Part:

Maximum Transmitting Power: ***0 W
Maximum Power Supply Voltage **0V
Maximum Power Supply Current: 5A
Instrument has over-voltage and over-current protection devices
Power Pulse Width: ***0 seconds, Duty Cycle 1:1

Others Parameter:

Working Temperature: **0°Cto **0°C, *5%Rh
Storage Temperature: *0°C to **0°C
Power Supply: 1# Dry Cell (or rechargeable battery with the same specification) 8 pcs
Machine Current: < *5 mA
Weight: 8 kg
Volume: **5×**0×**2 mm