Graphite automatic conductor powder resistivity tester (practical)

NegotiableUpdate on 05/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The GT-201 graphite automatic conductor powder resistivity tester (practical) uses PC software for automatic measurement, automatically reading the height during sample compression and real-time resistance/resistivity/conductivity process data Automatic report generation, description of process change curve graph, automatic step pressure, automatic demolding, automatic constant pressure measurement, USB and 232 communication ports, four terminal measurement mode, constant current source measurement, automatic gear switching, selectable pressure range, copper degree gold electrode, rotating electrode structure, easy operation.

Product Details

1、 Overview:

GT-201Graphite automatic conductor powder resistivity tester (practical)Using PC software to automatically measure and read the height and real-time resistance/resistivity/conductivity process data during sample compression Automatic report generation, description of process change curve graph, automatic step pressure, automatic demolding, automatic constant pressure measurement, USB and 232 communication ports, four terminal measurement mode, constant current source measurement, automatic gear switching, selectable pressure range, copper degree gold electrode, rotating electrode structure, easy operation.

2、 Scope of application:

Conductive powders that require analysis of electrical performance, such as lithium battery materials, graphene, graphite, carbon powder, coking, petrochemical, powder metallurgy and other production and processing enterprise departments; Higher education institutions use PC software to automatically measure and read the height and real-time resistance/resistivity/conductivity process data during sample compression Automatic report generation, description of process change curve graph, automatic step pressure, automatic demolding, automatic constant pressure measurement, USB and 232 communication ports, four terminal measurement mode, constant current source measurement, automatic gear switching, selectable pressure range, copper degree gold electrode, rotating electrode structure, easy operation, suitable for scientific research departments, quality inspection institutions, quality management departments, research and development departments, etc.

3、 Reference standard:

1) GB/T24521-2018 Method for determination of electrical resistivity of carbon raw materials and coke; The pressure requirement is 3.9MPa ± 0.03MPa. The inner diameter of the powder mold is 16mm-16.3mm; Height measurement range: 15-17 mm, test current 500 mA. These parameters require instrument selection (b. Height measurement range: 0.001-25.000 mm; pressure range a. 200 kg); b. Mold inner diameter 16-16.3mm; mold stroke height 25mm);

2) YS/T 587.6-2006 Testing Method for Calcined Petroleum Coke for Carbon Anodes Part 6 Determination of Powder Resistance;

ISO 10143-1995 Determination of electrical resistivity of calcined coke particles for carbon materials electrodes used in aluminum production;

Requirement: c. Mold inner diameter 30mm; pressure requirement 3MPa ± 0.03MPa (300kg range); c. Mold inner diameter 30mm;

3) In addition to the characteristics of powders, pressure and cavity volume determine the impact of compaction density on powder conductivity during powder resistivity testing In addition to meeting standard requirements; Suggest choosing a small-sized mold cavity.

IIIGT-201Graphite automatic conductor powder resistivity tester (practical)Technical parameters:

Specification Model	GT-201
1. Resistance	10^-7~2×10^7Ω
2. Range of resistivity	10 ^ - 7 to 2 x 10 ^ 7 ohm
3. Conductivity	5×10^-7～10^7s/cm
4. Test current range	1μA, 10μA, 100μA, 1mA, 10mA, 500mA, 1000mA
5. Measure the voltage range	Voltage range: 2mV, resolution: 20mV, 200mV, 2V: 0.1uV, measurement accuracy ± (0.1%)
6. Current accuracy	±0.1%
7. Resistance accuracy	≤ 0.3% standard resistance, resolution 0.1 μ Ω
8. PC software interface	Resistance value, resistivity, conductivity value, temperature, pressure value, automatic unit conversion, cross-section, height, curve chart, report, compaction density, etc
9. Selection of Height Range	a. Height measurement range: 0.01-10.01mm, measurement resolution 0.01mm b. Height measurement range: 0.001-25.000mm, measurement resolution 0.001mm
10. Constant pressure time	0-999.9S
11. Standard component selection	a. 1-3 standard calibration resistors; b. 1 standard height calibration piece
12. Testing method	a. Four terminal measurement method; b. Automatic measurement; C. PC software interface operation
13. Selection of pressure range	a.200kg； b.300kg； c. Customized
14. Powder mold selection If not available, the standard mold has an inner diameter of 10mm	a. Mold inner diameter 10mm; mold stroke height 25mm b. Mold inner diameter 16-16.3mm; mold stroke height 25mm c. Mold inner diameter 30mm; mold stroke height 25mm
15. Pressurization method	auto-run
16. Demoulding method	auto-run
17. Electrode Material	copper material
18. Error	≤4%； The repeatability error is within 3% (Due to the influence of different material characteristics, errors may vary, except for human factors)
19. Working power supply	Input: AC 220V ± 10%, 50Hz Power consumption:<60W
20. Overall dimensions of the host	Approximately H700mm * L650mm * D300mm
21. Net weight	About 45kg
22. Standard external selection	a. Computers and printers are configured according to customer requirements; b. One measurement certificate; c. Moisture meter; d. True density meter

Order details outside of standard configuration:

serial number	Product Name	unit	quantity	remark
1	test line	set	1
2	standard resistor	a	1-5	Choose specifications and quantities
3	Height calibration component	a	1
4	Material measuring device	set	1	customizable
5	analysis software	set	1
6	Computer+printer	set	1	Configure according to customer requirements
7	handheld vacuum cleaner	set	1
8	Testing technology services	share	1	1 copy of measurement certificate
	Extended warranty service	year	1-3

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