DZD-6A Ground Water Prospecting Instrument

タイトルまたは説明

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*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