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| รายละเอียด | Digital loop-powered 830 series indicators are universally useable 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 |
| No signal interference from power supply coupling | |
| Indicator not affected by grid outage | |
| No parasitic voltages | |
| Universal range adjustment | |
| Selectable unit symbols | |
| Freely configurable, floating min/max switched outputs, optional | |
| Potential isolation Ex/Ex | |
| IP 65 | |
| 4-digit display: measuring range up to 10 000, display range -9999 … 9999 | |
| Range overview through additional integrated bargraph | |
| Voltage drop 0.5 V | |
| Configurable without external reference current | |
| Parameters can also be modified during operation | |
| Settings protected by a passcode | |
| Approved for use in HART circuits | |
| 3-year warranty |