METER TEROS 54 - Theory of Operation; Volumetric Water Content Theory; Temperature Measurement Theory

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TEROS 54
Power Line Slew Rate
Minimum 1.0 V/ms
Typical NA
Maximum NA
Current Drain (during 500-ms measurement)
Minimum 3 mA
Typical 35 mA
Maximum 50 mA
Current Drain (while asleep)
Minimum 0.03 mA
Typical 0.1 mA
Maximum NA
Power-Up Time (DDI Serial)
Minimum 500 ms
Typical NA
Maximum 800 ms
Power Up Time (SDI-12)
Minimum NA
Typical 1,000 ms
Maximum NA
Power Up Time (SDI-12, DDI Serial disabled)
Minimum 500 ms
Typical 600 ms
Maximum 800 ms
Measurement Duration (4 depths)
Minimum 500 ms
Typical NA
Maximum 800 ms