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Channel
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1~4 channels optional
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Input signal
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Ⅱ type standard signal ：(0~10)mA、(0~5)V、0–20mV、0–100mV。
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Ⅲ type standard signal：(4~20)mA、(1~5)V。
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Thermocouple：B、E、J、K、S、T、R、N 、F1、F2、WRE。
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The thermal resistance：Pt100、Cu50、BA1、BA2。
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Accuracy
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±0.2%FS
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For more than 20 m Ω other signal input.
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Isolation
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The isolation voltage between channel and ground is greater than 500VAC，Full isolation, channel to channel isolation voltage greater than 250VAC.
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Power
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Ac supply voltage :(100~240)VAC;Frequency :(47~63)Hz;Maximum power consumption: 30VA;
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Alarm output
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250VAC, 3A relay normally open contact
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Dielectric strength
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The insulation strength of the power supply to the ground is greater than 1500 VAC, leakage current is 10mA, 1 minute;
The insulation strength of the power supply to the housing is greater than 1500 VAC, leakage current is 10mA, 1 minute.
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