Technical data

Description
2.5 Functional description
SITRANS SL
Operating Instructions, 12/2010, A5E01132948-04
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2.5.4 Essential characteristics
● Long-term stability through use of an internal reference cell; calibration interval at least
one year.
● Dynamic background correction for varying dust loads.
● Isolated analog signal outputs of 4 to 20 mA.
● Menu-driven operation.
● Selectable time constants (integration time).
● Password-protected user interface.
● I/O operation in accordance with NAMUR recommendations.
● Monitoring of overall optical transmission.
● Sensor enclosure resistant to wear and corrosion.
● Local operation using remote-control unit with numeric keypad and menu prompting.