Customization: | Available |
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After-sales Service: | Online |
Warranty: | 1 Year |
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LRDT-II Dynamic Method Elastic Modulus Tester Non-destructive Dynamic Elastic Modulus Analyzer
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.
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.
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).
LRDT-II Dynamic Method Elastic Modulus Tester Non-destructive Dynamic Elastic Modulus Analyzer
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 |