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Description
2.5 Functional description
SITRANS SL
Operating Instructions, 12/2010, A5E01132948-04
29
2.5.4
Essential characteristics
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Long-term stability through use of an internal reference cell; calibration interval at least
one year.
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Dynamic background correction for varying dust loads.
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Isolated analog signal outputs of 4 to 20 mA.
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Menu-driven operation.
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Selectable time constants (integration time).
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Password-protected user interface.
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I/O operation in accordance with NAMUR recommendations.
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Monitoring of overall optical transmission.
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Sensor enclosure resistant to wear and corrosion.
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Local operation using remote-control unit with numeric keypad and menu prompting.