FT-361seriesUltra low resistance dual electric four probe tester
FT-361 Series ultra-low resistance double electric four-probe tester
One Overview:
The four probe method is used to test the square resistance and resistivity of ultra-low resistance materials, with a small resistance value of up to 1u Ω. It is controlled by a high-precision AD chip, with constant current output, LCD display, automatic data measurement, and coefficient compensation, The four probe method tests the resistance and resistivity of ultra-low resistance materials. minimum can test to 1 u Ω square resistance. AD chip with high precision control. constant current output. LCD display. automatic data measured. coefficient of compensation.
Refer to the American A.S.T.M standard. Perform two electrical measurements using the transformation of current probes and voltage probes Provide Chinese or English language versions Refer to the American A.S.T.M. standard.Using The transformation of the current probe and voltage probe to make two times electric measurements. Provide Chinese or English language version.
II Widely used:
High conductivity new materials, aluminum foil, copper foil, and other materials with similar properties that require measurement using the four probe method
The high conductivity new materials.aluminum foil. copper foil. etc. which have similar properties are tested by four probes test method.
III Technical Parameters:
Specification model |
FT-361A |
FT-361B |
1.Range of sheet resistance for block resistance |
10-6~2×102Ω/□ |
10-6~2×105Ω/□ |
2.Range of resistivity |
10-7~2×103Ω-cm |
10-7~2×106Ω-cm |
3.Test current range |
1A、 100mA, 10mA, 1mA, 100uA, 10uA, 1uA, 0.1uA |
4.Current accuracy |
±0.1% |
5.Resistance accuracy |
≤0.3% |
6.Display reading |
LCD display: resistance, resistivity, square resistance, temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness, conductivity LCD: Resistance. resistivity. sheet resistance. temperature. unit conversion.temperature coefficient. current. voltage. probe shape. probe spacing. thickness. conductivity |
7.Test mode |
Combined double electric test method |
8.Working power |
Input: AC 220V ± 10%. 50Hz power consumption:< 30W |
9.Error Errors |
Machine uncertainty ≤ 4% (standard samples results) |
10.Choose to buy function |
Choose 1. PC software; Choose 2. Square probe; Choose 3. Linear probe; Purchase 4. Testing Platform; 5. Standard resistor 1. PC software; 2. square probe; 3. linear probe; 4. test platform |
11.Test probe |
Probe spacing selection: 2mm; Two specifications of 3mm; Probe material selection: tungsten carbide needle, gold-plated phosphor copper hemispherical needle Optional probe spacing: 1mm; 2mm; 3mm in three sizes. Select probe material: tungsten carbide needle. white steel needle. gilded copper hemispherical needles. |
Supporting plan: solve the status of various materials--Solid state, liquid state, gas state, granular resistance, resistivity, conductivity measurement
ROOKORuike brand-------Focusing on new material measurement and analysis instrument solutions
----Solution materials: Electrical performance analysis of conductors, semiconductors, insulation materials at room temperature and high temperature environments
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