- Automatic compensation test line resistance and clamp contact resistance
- Automatic measuring range conversion.
- With over current and under current indication and protection function.
- Remember test condition.
- When the measured value exceeds the alarm value, the instrument has the function of sound and light alarm.
- Can be single or continuous testing, suitable for production line operations.
- Front panel type software correction.
- Computer communication interface optional.
- Control interface optional.
Thông số kỹ thuật
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Service condition
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temperature
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0℃～40℃
|
|
humidity
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≤80%
|
|
power supply
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AC 220V±10%, 50Hz
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|
surrounding environment
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surroundings without strong electromagnetic interference, without a lot of dust and corrosive gas, with good ventilation
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|
Measurement range （mΩ）
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Current （A）
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25.0～30.0
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1.0～150.0
|
|
10.0～25.0
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1.0～199.9
|
|
4.0～10.0
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1.0～500
|
|
Basic error
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±（3％r+3d）
|
|
Measurement current
|
A
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4.0～30.0
|
|
Basic error
|
±（3％r+3d）
|
|
Measurement voltage （AC）(V)
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≤6
|
|
Alarm resistance (mΩ)
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Resolution
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0.1
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1.0～199.9
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|
1
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200～500
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|
Measurement time ( s)
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0～99±5％
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|
Note: 0 is continuous testing status, it means measured time infinity.
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|
Dimension
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380mm×320mm×145mm
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|
Weight ( Kg)
|
9
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