详情描述

FT-330/340 Series Four-Probe Square Resistance Sheet Resistance Tester

 

Features IntroductionFunction Introduction  

Four-probe methodVanderbilt Measurement Principle；Communication Interface；PC Software Data Analysis

Automatic correctionNegative current output, automatic positive/negative voltage measurement

Chinese Version；LCD Display；Automatic measurement and coefficient compensation

Temperature Compensation Function；Automatic Range Conversion；Constant Current Output

Refer to StandardReference standards

FT-330/340 Series Four-Probe Square Resistance Resistivity Tester


ASTM F84 ;GB/T1551;GB/T1552;GB/T 26074GB/T 14141; GB/T 37152 Four-probe Measurement Method

Application RangeScope of application

Suitable for manufacturing enterprises, colleges and universities, and research departments, it is a tool for inspecting and analyzing the quality of semiconductor materials.

Parameter datatechnical data

FT-330/340 Series Four-Probe Square Resistance Resistivity Tester

SpecsModel

FT-331

FT-341

FT-332

FT-342

Square Resistance

10^-5～2×10^5Ω/□

10^-4～2×10^5Ω/□

2. Resistance range

10^-6～2×10^6Ω-cm

10^-5～2×10^6Ω-cm

3.Test Current Range

0.1μA ，1μA，10μA，100µA，1mA，10mA，100mA

10μA，100µA，1mA，10mA，100mA

4.Resistance Precision

≤0.3%

≤0.3%

5.TestMethod

Single-electric tester

Dual Battery Assembly

Single electric test

Dual power configuration

6. Display Reading

LCD Display: Resistance, Resistivity, Sheet Resistance, Temperature, Unit Conversion, Temperature Coefficient, Current, Voltage, Probe Shape, Probe Spacing、Thickness、Conductivity

7.Error

 ≤4% (Standard Sample Result)

8Power Supply

InputAC 220V±10%, 50Hz, Power Consumption: <30W

9.SelectFeatures

Select1. PC Software; Select2. Square Probe; Select3. Linear Probe; Select4. Test Platform; 5. Standard Resistor

10.Test probeSelectAccessories

Probe spacing selectionPlease provide the Chinese content you would like translated into American English.：1mm; 2mm; 3mm in three sizes

Probe Material SelectionPlease provide the Chinese content to be translated.Tungsten carbide needleGold-plated phosphor bronze hemispherical pin

11.Standard ResistorSelect

Specs:1mΩ、10mΩ、100mΩ、1Ω、10Ω、1kΩ、10kΩ、100kΩ、1MΩ