Ⅰ. Introduction
ETCR040 High Accuracy Clamp AC Current Sensor use permalloy magnetic cores, with small size, high accuracy, good stability, strong anti-interference ability characteristics. It is applied with double shield technology, which insure strong anti-interference ability.
ETCR040 High Accuracy Clamp AC Current Sensor is widely applied in AC current leakage, current, power and energy measurement with high precision and small phase error of electricity, communications, meteorology, railway, oilfield, construction, measurement, scientific and research teaching unit, industrial and mining enterprises, which can be connected to a variety of high precision digital multi-meter and data recorder.
Ⅱ. Technical Specifications
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Function
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AC leakage and current detection
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Test model
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Clamp CT, Current induction output
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Clamp size
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35mm×40mm
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Range
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0.00mA～600A
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Resolution
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0.01mA
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Accuracy
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0.5%（23℃±3℃，below 70%RH）
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Current transformer
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Around 1A/1mA
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Dimension
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120mm×70mm×33mm
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Circuit voltage
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Lower than AC600V
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Lead length
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2m
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Weight
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100g
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-20℃～50℃；below 80%rh
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Storage environment
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-10℃～60℃；below 70%rh
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Insulation strength
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AC2kV/rms (between core and shell)
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Safety rules
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IEC1010-1, IEC1010-2-032, Pollution degree 2、CAT Ⅲ(600V)
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Accessary
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Sensor：1PC
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