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Intelligent Resistivity Tester Bulk Resistivity Meter for Graphitized Coke Powders
Intelligent Resistivity Tester Bulk Resistivity Meter for Graphitized Coke Powders
Intelligent Resistivity Tester Bulk Resistivity Meter for Graphitized Coke Powders
Intelligent Resistivity Tester Bulk Resistivity Meter for Graphitized Coke Powders
Specifications
Brand Name :
Lonroy
Model Number :
LRWD-II
Certification :
Includes Calibration Certification
Place of Origin :
China
MOQ :
1
Price :
Negotaible
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
200
Delivery Time :
5-8 work days
Packaging Details :
wooden package
Power Supply :
220 V, 50 Hz
Displacement Range :
0–40.00 mm
Pressure Range :
0–1000.0 N
Resistivity Range :
40–4000 μΩ·m
Warranty :
1 Year
Description

Intelligent Resistivity Tester Bulk Resistivity Meter for Graphitized Coke Powders

1.Description:

This instrument complies with the requirements of GB/T24521-2018 "Method for Measuring Resistivity of Carbon Raw Materials and Coke". It is a specialized instrument for measuring the resistivity of coke, graphite, calcined fines, calcined anthracite and similar powder materials. The instrument is powered by a high-precision constant current source, with automatic display of current and voltage. It adopts computer-based fully automatic measurement and control, featuring high accuracy and simple operation. It is suitable for use in universities, research institutions, quality inspection and production enterprises.

2.Working principle

Place a certain-sized dry sample into the sample chamber, introduce a certain intensity of current under a certain pressure, measure the voltage drop at both ends of the sample, and calculate the resistivity of the sample based on Ohm's Law.

3.Configuration:

Including one LRWD-II test host, one set of sample fixtures, one set of test software, one data cable, and one computer (configured as per the contract).

4.Technical Parameter

Parameter / Specification Details / Value
Resistivity Range 40–4000 μΩ·m
Precision
Repeatability Samples >300 μΩ·m: ≤5% absolute difference
Samples <300 μΩ·m: ≤8% relative deviation
Reproducibility Samples >300 μΩ·m: ≤8% absolute difference
Samples <300 μΩ·m: ≤10% relative deviation
Constant Current Source Output Voltage: 0–24.0000 V
Output Current: 0–1.00000 A
Voltage Range 0–100.00 mV or 0–1000.0 mV
Pressure Range 0–1000.0 N
Displacement Range 0–40.00 mm
Loading Method Motorized loading
Control & Data Processing Computer-linked automatic control, data processing, report generation & print
Sample Cylinder Inner Diameter 16.0 mm – 16.3 mm
Power Supply 220 V, 50 Hz
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Intelligent Resistivity Tester Bulk Resistivity Meter for Graphitized Coke Powders

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Product Detail
Brand Name :
Lonroy
Model Number :
LRWD-II
Certification :
Includes Calibration Certification
Place of Origin :
China
MOQ :
1
Price :
Negotaible
Contact Supplier
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Intelligent Resistivity Tester Bulk Resistivity Meter for Graphitized Coke Powders
Intelligent Resistivity Tester Bulk Resistivity Meter for Graphitized Coke Powders

DONGGUAN LONROY EQUIPMENT CO LTD

Verified Supplier
1 Years
guangdong, dongguan
Since 2008
Business Type :
Manufacturer, Seller, Exporter, Agent
Main Products :
Lab Test Machine, Ink Proofer, Ceramic Tester
Total Annual :
$5 million -$8 million
Employee Number :
80~200
Certification Level :
Verified Supplier
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