- Product Details
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Quick Details
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Brand Name:
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SAMFIBER
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Model Number:
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DWJ-3B
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Product name:
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DWJ 3B Induced Polarization Resistivity Receiver
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Model:
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DWJ-3B
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Polar Resolution:
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0.001%
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Current Resolution:
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0.01mA
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Auto compensation:
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0~±1023mV
Quick Details
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Warranty:
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1 Year
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Power:
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Electronic
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Place of Origin:
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Beijing, China
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Brand Name:
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SAMFIBER
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Model Number:
-
DWJ-3B
-
Product name:
-
DWJ 3B Induced Polarization Resistivity Receiver
-
Model:
-
DWJ-3B
-
Polar Resolution:
-
0.001%
-
Current Resolution:
-
0.01mA
-
Auto compensation:
-
0~±1023mV
DWJ-3B Geophysical Resistivity Meter 0.01mA Resistivity Receiver
Products Description
DWJ-3B is anew generation DC-mode receiver that can be used in the measurment of Resistivity method and Induced polarization method,and can also display the Apparent Resistance Rate & Apparent Stimulation Rate,Half Decay time,Cumulative Sum,Degree of deviation,spontaneous potential,supply current and primary field,etc.
Applications
Search for Groundwater sources,Hydrological engineering, and Geological exploration,etc.
Specification
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Input impedance
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>100MΩ
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Primary Potential resolution
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1uV maximum measuring capability:20V
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Polar Resolution
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0.001%
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Current Resolution
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0.01mA
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Auto compensation
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0~±1023mV
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50HZ Restrain
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>80dB(from 49.5~50HZ)
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LCD
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3 Inch TTF true color;Display sounding curve and resistivity curve of unite section method.
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Storage
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16M nonvolatile storage, for long time
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Humidity
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93%RH（+40℃）
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Potential Precision
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±2%±1 word
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Temperature
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-10℃~+50℃（LCD 0 ℃）
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Polarization Precision
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±2%±1 word
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Current Precision
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±2%±1 word
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Temperature
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-10℃~+50℃（LCD 0℃）
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Secondary Field Sampling Method
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Fixed area of multi-blocks,4~7 blocks Single block of area,adjustable time delay and sampling width
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Measure Mode
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auto external control;short conducting wire
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External Dimension
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auto external control;short conducting wire
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