รายละเอียด |
Digital loop-powered 830 series indicators are universally usable in current measurement circuits; switching (either 0 … 20 mA or 4 … 20 mA) is simply performed via the terminals. The measured value is displayed for a current as low as 0.3 mA. Thanks to the low voltage drop of just 0.5 V, the use in current loops with a low load voltage is also possible. |
Facts |
Digital indicator without power supply or power cables |
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No signal interference from power supply coupling |
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Indicator not affected by grid outage |
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No parasitic voltages |
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Universal range adjustment |
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Selectable unit symbols |
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Freely configurable, floating min/max switched outputs, optional |
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Potential isolation Ex/Ex |
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IP 65 |
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Large 23-mm digital numbers |
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4-digit display: measuring range up to 10 000, display range –9999 … 9999 |
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Range overview through additional integrated bargraph |
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Voltage drop 0.5 V |
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Configurable without external reference current |
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Parameters can also be modified during operation |
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Settings protected by a passcode |
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Approved for use in HART circuits |
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3-year warranty |