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TOS8030臺灣TOS數位式微電阻測試儀@TOS-8030%
TOS8030型直流低電阻測試儀專用于高精度測試各類電阻。儀器采用恒流測試原理和四端點測量,最大測試范圍從1μΩ到2MΩ之間,可廣泛用于導線電阻、接觸電阻、線圈電阻等各類低阻測試,對變壓器線圈、電機線圈的銅阻、電容器、繼電器觸點的阻值可進行精確測量。
TOS8030型直流低電阻測試儀的測試可分為一般測試與分選測試。
一般測試 用于電阻靜態測試,顯示電阻值。
分選測試 可選擇顯示電阻值或百分比值,可設置電阻顯示上/下限值,百分比+/-誤差值,并且可根據設定值判斷電阻值太大(HIGH)、太小(LOW)或為合格品(PASS)。百分比誤差最大可顯示99.99%,最小顯示0.00%,本機同時設有分選接口,可使用該接口啟動信號,控制儀器進行測量,同時輸出測試結果。通過此接口可使本機接于元件機械處理設備而從事自動測試。
機型 TOS8010 / TOS8020 / TOS8030 TOS8010 TOS8020 TOS8030
量程 20mΩ 200mΩ 2Ω 20Ω 200Ω 2KΩ 20KΩ 200KΩ 2MΩ
精度 ±0.1%+3 ±0.1%+3 ±0.05%+2 ±0.05%+2 ±0.05%+2 ±0.05%+2 ±0.05%+2 ±0.05%+2 ±0.05%+2
測試電流 1A 100mA 100mA 10mA 1mA 100μA 10μA 10μA 1μA
分辨率 1μΩ 10μΩ 100μΩ 1mΩ 10mΩ 100mΩ 1Ω 10Ω 100Ω
溫度系數 100ppm 50ppm
TOS8030 Taiwan TOS digital micro resistance tester@TOS-8030%
Model TOS8030 DC low resistance tester for high precision measurement of resistance. Constant testingprinciple and the four endpoint measurements, the maximum test range from 1 ohm to 2M ohm, can be widely used in the wire resistance, contact resistance,resistance and other kinds of low resistance test, the transformer coil, the motor coil of copper resistance,capacitor, the relay contact resistance can be accurately measured.
Model TOS8030 DC low resistance tester can be divided into general testing and sorting test.
The general test for resistance of static testing, displaythe resistance value.
Sorting test can choose to display the resistance value orpercentage, upper / lower limit value can be set to displaythe percentage of resistance, + / - error value, and can beset according to the value judgment of resistance value is too large, too small (HIGH) (LOW) or for qualified products (PASS). The maximum percentage error can be displayed 99.99%, minimum 0%, the machine is alsoprovided with separation of interface, can start signalusing the interface, control instruments for measurement,while the output test results. Through this interface canmake the machine connected to the element of the mechanical processing and equipment for automatic test.
Model of TOS8010 / TOS8020 / TOS8030 TOS8010TOS8020 TOS8030
Range of 20m Ω 200m Ω to 2 Ω to 20 Ω to 200 Ω 2K Ω20K Ω 200K
Accuracy of ± 0.1%+3 ± 0.1%+3 ± 0.05%+2 ± 0.05%+2 ± 0.05%+2 ± 0.05%+2 ± 0.05%+2 ± 0.05%+2 ± 0.05%+2
Test current 1A 100mA 100mA 10mA 1mA 100 μ A, 10 μA and 10 μ A, 1
Resolution 1 μ Ω 10 μ Ω 100 μ Ω 1m Ω 10m Ω 100m Ω to 1 Ω to 10
The temperature coefficient of 100ppm 50ppm
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