Powder Resistivity Tester Manufacturers And Factories

Semiconductor Powder Resistivity Tester

Application Methods
The Semiconductor Power Tester Resistivity in type ST-2722-SZ can measure the resistivity of any semiconductor powder material. It has no requirement for materials. It only requires the sample`s test value to be within the measuring range of the instrument.

Measuring range.resolution

Resistivity:15.0×10-6 ~ 200.0×103 Ω-cm resolution:1.5×10-6 ~ 0.1×103 Ω-cm (1.0×10-6 ~ 200.0×101 Ω-cm resolution:0.1×10-6 ~ 0.1×101 Ω-cm)

Allowable measurements of powders
All kinds of powder.

Digital Voltmeter:
(1)range:200mV ~ 2.0V,automatic measurement
(2)display: 4-digit Significant Number, Maximum display 200.0 Unit automatic display

Digital controlled const current source
Current output: Direct current 0.1µA~1000mA (Adjustable),The system can be adjusted step by step automatically.

PARTIAL PARAMETERS OF POWDER TEST STAND:
1. powder size:Recommended below 40 meshes, maximum particle size not more than 10 meshes, too fine without impact!

2. Container volume:internal diameter:Φ11.28mm(S=1.0cm2) height:0~20mm, Monitoring with Height Sensor, measurement error:±0.05mm.
3.Test pressure Standard pressure:P0=4Mpa±0.05Mpa. Pressure range:MAX = 30Mpa, P=0~30Mpa.

4.Manual adjustable pressure. Electronic Digital Display Pressure Value!00.00~20.00MPa,resolution:±0.01 MPa
5.Test table size:250mm(width)×220 mm(length)×540mm(height) Weight:10Kg

Power Supply:
power consumption:< 10W input:220V±10% 50Hz

The working parameters of instrume:
Temperature: 0-40℃ relative humidity: ≥60%
No strong electromagnetic interference,Not sharing power with high frequency equipment.

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