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同惠電子TH2511 型直流低電阻測試儀@TH2511%
性能特點
■理想的生產測試線用儀器
■ 操作及維護方便
■4 1/2位LED顯示
■ 分選結果指示
■上超、下超、合格分選及訊響
■ 比較極限直接設定并顯示
簡要介紹
TH2511型直流低電阻測試儀是采用四端測量法專門用于測量低值直流電阻的儀器。該產品具有簡便的比較功能,設定方便,顯示直觀。可廣泛用于測量各種線圈的電阻，電動機、變壓器繞組的電阻，電纜的導線電阻，開關、插頭、插座等電器的接觸電阻和金屬鉚接電阻。
技術參數
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測量功能及參數 |
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基本準確度 |
0.2%+ 2個字 |
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量程方式 |
琴鍵開關選擇 |
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測試速度 |
2 (次/秒) |
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測試電流范圍 |
25 μA－250 mA |
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測量顯示范圍 |
10 μΩ－2 kΩ |
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量程范圍 |
200 mΩ－2 kΩ |
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比較器 |
HIGH/PASS/LOW判別及蜂鳴器訊響 |
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短路清“0” |
使用面板電位器調節 |
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測試端 |
五端 |
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開路電壓 |
≤ 1 V |
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量程 |
測量顯示范圍 |
分辨率 |
電流 |
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200 mΩ |
10 μΩ－200 mΩ |
10 μΩ |
250 mA |
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2 Ω |
100 μΩ－2Ω |
1 00μΩ |
25 mA |
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20 Ω |
1 mΩ－20Ω |
1 mΩ |
2.5 mA |
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200 Ω |
10 mΩ－200Ω |
10 mΩ |
250 μA |
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2 kΩ |
100 mΩ－2 kΩ |
100 mΩ |
25 μA |
一般技術指標
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工作溫度、濕度 |
0°C－40°C, £90%RH |
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電源要求 |
電壓 |
198V－242V |
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頻率 |
47.5Hz－63Hz |
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功耗 |
≤ 20 VA |
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體積(W×H×D) |
270mm×110mm×275mm |
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重量 |
約2.5kg |
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With the benefits of electronic TH2511 type DC low resistance tester @TH2511%
Performance characteristics
Equipment used in production test line - ideal
■ and convenient operation and maintenance
■ 1/2 4 bit LED display
■ sorting results indicate
■ super, super, qualified sorting and sound
■ comparison of ultimate direct set and display
Brief introduction
Model TH2511 DC low resistance tester is a specialinstrument for measuring low DC resistance of the four terminal measurement method. The product has morefunctions, simple set is convenient, intuitive display. Can be widely used for various winding resistance measurement, electrical motor, transformer windingresistance wire, cable, contact resistance and metalriveting resistance switch, plug, socket and other electric appliances.
Technical parameters
Measurement functions and parameters
Basic accuracy
0.2%+ 2 words
Range method
Key switch selection
Test speed
2 (times / sec)
The test current range
25 μ A250 m
Measurement range
10 μ - 2
Range
200 m Ω K
The comparator
HIGH/PASS/LOW discriminant and buzzer sound
Short circuit Qing "0"
Use the panel potentiometer adjustment
The test end
Five end
The open circuit voltage
More than 1 V
Range
Measurement range
Resolution
Electric current
200 of M
10 μ - 200
10
250 mA
2
100 μ -
100
25 mA
20
1 m - 20
1 m
2.5 mA
200
10 m - 200
10 m
250 μ
2 of K
100 m - 2 K
100 m
25 μ
General technical specifications
Temperature, humidity
0 ° C - 40 ° C, £ 90%RH
Power requirements
Voltage
198V242V
Frequency
47.5Hz63Hz
Power waste
More than 20 VA
Volume (W * H * D)
270mm * 110mm * 275mm
Weight
About 2.5kg
