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Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
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Multi-Channel Switch 120 Automated 2D Imaging System for Underground Condition Exploration

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Multi-Channel Switch 120 Automated 2D Imaging System for Underground Condition Exploration

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Brand Name : Gold

Model Number : WGMD-4

Certification : ISO

Place of Origin : Chongqing, China

MOQ : 1set

Price : USD10000/set

Supply Ability : 100sets/month

Delivery Time : 10days

Packaging Details : Export case

Function : ERT

Warranty : 12 months

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Multi-Channel Switch 120 Automated 2D Imaging System for Underground Condition Exploration

Contact Name: Vivienne

Mobile Phone: +86-15123029803

Skype: viviennecq

Email: cqgold04@hotmail.com

FAX: 023-62940030

Tele: +86-15123029803

Any of your requirements would be really appreciated ! Thanks.

Multi-Channel Switch 120 Automated 2D Imaging System for Underground Condition Exploration

Application

WDJD-4 Multi-function Digital DC Resistivity/IP Meter is our new generation model with 32 single-chip and 24 bit A/D technology on the basis of years of experience of design and manufacture, which could carry on Res and IP survey at the same time. It features multiple functions, high accuracy, fast speed, high reliability and excellent expandability. Measured data of WDJD-4 can be processed by other multi-electrode resistivity software, which makes the interpretation more convenient.

The single WDJD-4 can conduct general electrical resistivity/IP survey with twist pair wire, iron electrodes and power source. If WDJD-4 is used together with WDZJ-4 multiplex electrode switcher multi-electrode cable, electrodes and power source, it can conduct not only general electrical resistivity/IP survey but also multi-electrode 2D Resistivity imaging.

Functions

Res/IP sounding

Res 2D imaging survey

Multi-Channel Switch 120 Automated 2D Imaging System for Underground Condition Exploration

Specification

Receiving
Voltage ± 6 V,±1 % ± 1LSB
Measurement accuracy if Vp≥10mV, ± 5‰ ± 1LSB; if Vp < 10mV, ±1% ± 1LSB;
if Vp≥10mV, ± 5‰ ± 1LSB; if Vp < 10mV, ±1% ± 1LSB
Input impedance ≥50MΩ
Measurement precision of apparent polarizability ± 1%± 1LSB
SP compensation range ± 10V
Current 6 A,±1% ± 1 LSB
Measurement accuracy if IP≥10mA, ± 5‰± 1LSB; if IP<10mA,± 1%± 1LSB
Suppression over 90Db for 50Hz industrial frequency (common mode interference or differential mode interference)
Transmitting
Maximum transmitting power ±6600W
Maximum voltage ±1100V
Maximum current ±56A (when voltage ≤900V)
Pulse width 1~60s, duty cycle is 1:1
Others
Working temperature -10°C~+50°C (Environmental), 95 %RH
Storage temperature -20°C~+50°C (Environmental)
Power supply internal 12V 9Ah rechargeable battery , lasts for 30 hours (or 12V external power supply)
Overall current ≤55mA
Weight ≤4.5Kg
Dimension (LxWxH) 270mmx246mmx175mm


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Multi-Channel Switch 120 Automated 2D Imaging System for Underground Condition Exploration Images

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