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ST-12 Thermoelectric Potential PN Conductivity Type Tester
ST-12 Thermoelectric Potential PN Conductivity Type Tester
ST-12 Thermoelectric Potential PN Conductivity Type Tester
Category: ST-12 Thermoelectric Potential Conductive PN
AddDate: 2022/12/5 14:22:18
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Detail

 I. Structural features                                                      

ST-12 thermoelectric method PN type discriminator

ST12-F01 Thermoelectric potential method PN type discriminator probe

 II Overview                                                                      

ST-12 conductivity type tester is an instrument that uses the principle of thermoelectricity to identify the semiconductor conductivity type (PN type).

Complete set of instrument: the instrument is composed of the host, probe and other parts. The conductive type P or N is displayed by the nixie tube. The probe is used together with cold and hot probes.

Advantages: The thermal probe has the function of constant temperature adjustment to meet the needs of conducting type tests with wide range and low resistivity! Both cold and hot probes are plug in type for easy replacement.

The key components of the instrument adopt special integrated circuits and high-quality chip mounting technology. The instrument has the characteristics of wide identification range, high sensitivity, good stability, convenient use, etc. It is applicable to the needs of semiconductor material factories, semiconductor device factories, scientific research institutions, colleges and universities for conducting type (PN type) testing of wide range, especially low resistivity semiconductor materials!

 III. Technical Parameters                                               

1. PN identification scope: ρ= one × 10-4~1.0 × 103 Ω-cm

2. Measurable semiconductor material size:

PN identification: accessible surface Smin=3mm * 3mm

3. Probe parameters:

⑴ Heat probe: temperature regulation range 60 ℃~200 ℃, probe: nickel plated "no old man"

⑵ Cold probe: single needle type,

4. Power supply:

220V±10% 50Hz,

Power consumption:<20W

5. Working environment:

Temperature: - 10 ℃~ 40 ℃ Relative humidity: 50% ~ 70%

There should be no strong electromagnetic interference in the studio

6. Overall dimensions and weight:

Host: 175mm (length) × 200 mm wide × 70mm (high) Weight: about 1kg

Cold and hot probe lines: each with a total length of 100cm

 IV. Contact Information                                                  

Sales Manager: Grace Zheng

Tel.:+8618762109211

Email: zhengjingjing@szjgdz888.com

Alibaba Store: https://szjgdz.en.alibaba.com

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