Endress+Hauser Liquicap M FMI52, Краткое руководство по эксплуатации

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Liquicap M FMI52 HART Operation options
Hauser 25
• 5: Measuring range: select the measuring range in pF for:
- measuring range probe length < 6 m (20 ft) corresponds to 2 000 pF
- measuring range probe length > 6 m (20 ft) corresponds to 4 000 pF
• 6: Self-test: select to activate the self-test
• 7: Reset - factory settings: select to restore the factory settings
• 8: Upload sensor DAT (EEPROM)
- select to transfer the calibration values in the electronic insert to the sensor DAT
(EEPROM) if replacing the probe
- select to transfer the calibration values of the sensor DAT (EEPROM) to the electronics if
replacing the electronic insert
Red LED - indicates a fault or malfunction
• Flashes 5x per second:
- capacity at probe is too large, short-circuit at the probe or FEI50H is defective
• Flashes 1x per second:
- the temperature in the electronic insert is outside the permitted temperature range
Key

Press to execute the functions set via the function switch
Display connector
Connector dedicated for optional onsite display and operating module
Current pick-off 4 to 20 mA
Connect the multimeter for full or empty calibration without disconnecting the main circuit
Key

Press to execute the functions set via the function switch
Green LED - indicates operation
• Flashes 5x per second: the device operates
• Flashes 1x per second: the device is in the calibration mode