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| Product Name: |
SIMPLY FOUR POINT PROBE TESTER
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| Supply Ability: |
2000 |
| Related proudcts |
four point probe, simiconductor tester, resistivity tester, |
| Specifications |
Resistivity: 0.01-200 次-cm;Square resistance 0.01 200 次-諳; |
| Price Term: |
FOB |
| Port of loading: |
SHANGHAI |
| Minimum Order |
1 SET |
| Unit Price: |
USD1296.00 |
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2-range resistance measurement instruments, equipped with handheld four- needles test head or seat-type test stand, can be used for semiconductor materials in flake, columnar, or block shape, with the resistivity scope in the range of 0.01 ~ 200 ohms. Certain measuring results can be amended by adjusting the constant current source. For example, the measuring results of ordinary silicon material need to be multiplied by 0.628 correction coefficient of ***ecting head, the silicon thin layer diffusion and conductive films "square resistance" by 4.53 correction coefficient etc. all above can be handled by adjusting the constant current source.
SZT-5 digital four-point probe tester can be effectively used in the separation for materials to be re-smelted because of such features as small shape, easy operation and moderate measurement range.
The working environment of this instrument:
Temperature: 18 ℃-25 ℃
Relative humidity: 50% to 70%
No disturbance of high electric field. No sharing power with high frequency equipment.
II Technical parameters
1) Measurement range
A. Resistivity measurements:
***Resistivity: 0.01-200 次-cm
***Square resistance 0.01 200 次-諳
***Resistance 0.01-200.0 次
2) The digital voltmeter
a. Measurement range: 200 mV single range
b. Deviation: ㊣0.2% ㊣ 3 words
c. Input resistance: > 10 M 次
3) Constant current source
a. Electric current output: 0 ~ 10 mA continuously adjustable
b. Measurement range: 1 mA, 10 mA
c. Deviation: ㊣0.2% ㊣ 3 words,
4) The test head of handheld four-point
a. probe ***ce: 1 mm
b. probe mechanical vacillation rate: ㊣1.0%
c. probe material: high speed steel. Probe length is 1-1.5 mm more than the conventional one.
d. pressure: a maximum of 2 kgs
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| Company: |
Suzhou Tongchuang Electronics Co., Ltd
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| Contact: |
Ms. Betty Wang |
| Address: |
NO.18, AIHEQIAO RD, SUZHOU CITY |
| Postcode: |
210015 |
| Tel: |
86 571 89988821 |
| Fax: |
86 571 85025338 |
| E-mail: |
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